- Timestamp:
- 2019-10-12T16:08:18+02:00 (15 months ago)
- Location:
- NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src
- Files:
-
- 2 deleted
- 180 edited
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- Unmodified
- Added
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-
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/ice.F90
r10882 r11692 102 102 !! vt_i | - | Total ice vol. per unit area | m | 103 103 !! vt_s | - | Total snow vol. per unit ar. | m | 104 !! st_i | - | Total Sea ice salt content | pss.m | 104 105 !! sm_i | - | Mean sea ice salinity | pss | 105 106 !! tm_i | - | Mean sea ice temperature | K | … … 109 110 !! bv_i | - | relative brine volume | ??? | 110 111 !! at_ip | - | Total ice pond concentration | | 112 !! hm_ip | - | Mean ice pond depth | m | 111 113 !! vt_ip | - | Total ice pond vol. per unit area| m | 112 114 !!===================================================================== … … 135 137 REAL(wp), PUBLIC :: rn_ishlat !: lateral boundary condition for sea-ice 136 138 LOGICAL , PUBLIC :: ln_landfast_L16 !: landfast ice parameterizationfrom lemieux2016 137 LOGICAL , PUBLIC :: ln_landfast_home !: landfast ice parameterizationfrom home made138 139 REAL(wp), PUBLIC :: rn_depfra !: fraction of ocean depth that ice must reach to initiate landfast ice 139 140 REAL(wp), PUBLIC :: rn_icebfr !: maximum bottom stress per unit area of contact (lemieux2016) or per unit volume (home) … … 188 189 189 190 ! !!** ice-ponds namelist (namthd_pnd) 191 LOGICAL , PUBLIC :: ln_pnd !: Melt ponds (T) or not (F) 190 192 LOGICAL , PUBLIC :: ln_pnd_H12 !: Melt ponds scheme from Holland et al 2012 191 193 LOGICAL , PUBLIC :: ln_pnd_CST !: Melt ponds scheme with constant fraction and depth … … 196 198 ! !!** ice-diagnostics namelist (namdia) ** 197 199 LOGICAL , PUBLIC :: ln_icediachk !: flag for ice diag (T) or not (F) 200 REAL(wp), PUBLIC :: rn_icechk_cel !: rate of ice spuriously gained/lost (at any gridcell) 201 REAL(wp), PUBLIC :: rn_icechk_glo !: rate of ice spuriously gained/lost (globally) 198 202 LOGICAL , PUBLIC :: ln_icediahsb !: flag for ice diag (T) or not (F) 199 203 LOGICAL , PUBLIC :: ln_icectl !: flag for sea-ice points output (T) or not (F) … … 213 217 REAL(wp), PUBLIC, PARAMETER :: epsi20 = 1.e-20_wp !: small number 214 218 215 ! !!** some other parameters for advection using the ULTIMATE-MACHO scheme216 LOGICAL, PUBLIC, DIMENSION(2) :: l_split_advumx = .FALSE. ! force one iteration at the first time-step217 218 219 ! !!** define arrays 219 220 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: u_oce,v_oce !: surface ocean velocity used in ice dynamics … … 251 252 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: wfx_res !: mass flux from residual component of wfx_ice [kg.m-2.s-1] 252 253 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: wfx_err_sub !: mass flux error after sublimation [kg.m-2.s-1] 253 254 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: afx_tot !: ice concentration tendency (total) [s-1]255 254 256 255 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: sfx_bog !: salt flux due to ice bottom growth [pss.kg.m-2.s-1 => g.m-2.s-1] … … 309 308 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: u_ice, v_ice !: components of the ice velocity (m/s) 310 309 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: vt_i , vt_s !: ice and snow total volume per unit area (m) 310 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: st_i !: Total ice salinity content (pss.m) 311 311 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: at_i !: ice total fractional area (ice concentration) 312 312 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: ato_i !: =1-at_i ; total open water fractional area … … 328 328 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: sz_i !: ice salinity [PSS] 329 329 330 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: a_ip !: melt pond fraction per grid cell area330 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: a_ip !: melt pond concentration 331 331 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: v_ip !: melt pond volume per grid cell area [m] 332 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: a_ip_frac !: melt pond volume per ice area 333 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: h_ip !: melt pond thickness [m] 334 335 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: at_ip !: total melt pond fraction 336 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: vt_ip !: total melt pond volume per unit area [m] 332 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: a_ip_frac !: melt pond fraction (a_ip/a_i) 333 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: h_ip !: melt pond depth [m] 334 335 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: at_ip !: total melt pond concentration 336 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: hm_ip !: mean melt pond depth [m] 337 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: vt_ip !: total melt pond volume per gridcell area [m] 337 338 338 339 !!---------------------------------------------------------------------- … … 355 356 !! * Ice diagnostics 356 357 !!---------------------------------------------------------------------- 357 ! thd refers to changes induced by thermodynamics358 ! trp '' '' '' advection (transport of ice)359 !360 358 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: diag_trp_vi !: transport of ice volume 361 359 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: diag_trp_vs !: transport of snw volume … … 369 367 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: diag_vsnw !: snw volume variation [m/s] 370 368 369 !!---------------------------------------------------------------------- 370 !! * Ice conservation 371 !!---------------------------------------------------------------------- 372 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: diag_v !: conservation of ice volume 373 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: diag_s !: conservation of ice salt 374 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: diag_t !: conservation of ice heat 375 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: diag_fv !: conservation of ice volume 376 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: diag_fs !: conservation of ice salt 377 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: diag_ft !: conservation of ice heat 371 378 ! 372 379 !!---------------------------------------------------------------------- … … 393 400 INTEGER :: ice_alloc 394 401 ! 395 INTEGER :: ierr(1 5), ii402 INTEGER :: ierr(16), ii 396 403 !!----------------------------------------------------------------- 397 404 ierr(:) = 0 … … 409 416 & wfx_bog (jpi,jpj) , wfx_dyn (jpi,jpj) , wfx_bom(jpi,jpj) , wfx_sum(jpi,jpj) , & 410 417 & wfx_res (jpi,jpj) , wfx_sni (jpi,jpj) , wfx_opw(jpi,jpj) , wfx_spr(jpi,jpj) , & 411 & afx_tot (jpi,jpj) , rn_amax_2d(jpi,jpj),&418 & rn_amax_2d (jpi,jpj) , & 412 419 & qsb_ice_bot(jpi,jpj) , qlead (jpi,jpj) , & 413 420 & sfx_res (jpi,jpj) , sfx_bri (jpi,jpj) , sfx_dyn(jpi,jpj) , sfx_sub(jpi,jpj) , sfx_lam(jpi,jpj) , & … … 429 436 ii = ii + 1 430 437 ALLOCATE( u_ice(jpi,jpj) , v_ice(jpi,jpj) , & 431 & vt_i (jpi,jpj) , vt_s (jpi,jpj) , at_i(jpi,jpj) , ato_i(jpi,jpj) , &432 & et_i (jpi,jpj) , et_s (jpi,jpj) , tm_i(jpi,jpj) , tm_s 433 & sm_i (jpi,jpj) , tm_su(jpi,jpj) , hm_i(jpi,jpj) , hm_s 438 & vt_i (jpi,jpj) , vt_s (jpi,jpj) , st_i(jpi,jpj) , at_i(jpi,jpj) , ato_i(jpi,jpj) , & 439 & et_i (jpi,jpj) , et_s (jpi,jpj) , tm_i(jpi,jpj) , tm_s(jpi,jpj) , & 440 & sm_i (jpi,jpj) , tm_su(jpi,jpj) , hm_i(jpi,jpj) , hm_s(jpi,jpj) , & 434 441 & om_i (jpi,jpj) , bvm_i(jpi,jpj) , tau_icebfr(jpi,jpj) , STAT=ierr(ii) ) 435 442 … … 444 451 445 452 ii = ii + 1 446 ALLOCATE( at_ip(jpi,jpj) , vt_ip(jpi,jpj) , STAT = ierr(ii) )453 ALLOCATE( at_ip(jpi,jpj) , hm_ip(jpi,jpj) , vt_ip(jpi,jpj) , STAT = ierr(ii) ) 447 454 448 455 ! * Old values of global variables … … 465 472 & diag_sice (jpi,jpj) , diag_vice (jpi,jpj) , diag_vsnw (jpi,jpj), STAT=ierr(ii) ) 466 473 474 ! * Ice conservation 475 ii = ii + 1 476 ALLOCATE( diag_v (jpi,jpj) , diag_s (jpi,jpj) , diag_t (jpi,jpj), & 477 & diag_fv(jpi,jpj) , diag_fs(jpi,jpj) , diag_ft(jpi,jpj), STAT=ierr(ii) ) 478 467 479 ! * SIMIP diagnostics 468 480 ii = ii + 1 -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/icealb.F90
r10535 r11692 192 192 REWIND( numnam_ice_ref ) ! Namelist namalb in reference namelist : Albedo parameters 193 193 READ ( numnam_ice_ref, namalb, IOSTAT = ios, ERR = 901) 194 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namalb in reference namelist' , lwp)194 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namalb in reference namelist' ) 195 195 REWIND( numnam_ice_cfg ) ! Namelist namalb in configuration namelist : Albedo parameters 196 196 READ ( numnam_ice_cfg, namalb, IOSTAT = ios, ERR = 902 ) 197 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namalb in configuration namelist' , lwp)197 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namalb in configuration namelist' ) 198 198 IF(lwm) WRITE( numoni, namalb ) 199 199 ! -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/icecor.F90
r10994 r11692 17 17 USE phycst ! physical constants 18 18 USE ice ! sea-ice: variable 19 USE ice1D ! sea-ice: thermodynamic sea-icevariables19 USE ice1D ! sea-ice: thermodynamic variables 20 20 USE iceitd ! sea-ice: rebining 21 21 USE icevar ! sea-ice: operations … … 60 60 IF( ln_timing ) CALL timing_start('icecor') ! timing 61 61 IF( ln_icediachk ) CALL ice_cons_hsm(0, 'icecor', rdiag_v, rdiag_s, rdiag_t, rdiag_fv, rdiag_fs, rdiag_ft) ! conservation 62 IF( ln_icediachk ) CALL ice_cons2D (0, 'icecor', diag_v, diag_s, diag_t, diag_fv, diag_fs, diag_ft) ! conservation 62 63 ! 63 64 IF( kt == nit000 .AND. lwp .AND. kn == 2 ) THEN … … 78 79 ! !----------------------------------------------------- 79 80 at_i(:,:) = SUM( a_i(:,:,:), dim=3 ) 80 DO jl 81 DO jl = 1, jpl 81 82 WHERE( at_i(:,:) > rn_amax_2d(:,:) ) a_i(:,:,jl) = a_i(:,:,jl) * rn_amax_2d(:,:) / at_i(:,:) 82 83 END DO … … 84 85 ! !----------------------------------------------------- 85 86 IF ( nn_icesal == 2 ) THEN ! salinity must stay in bounds [Simin,Simax] ! 86 !!-----------------------------------------------------87 ! !----------------------------------------------------- 87 88 zzc = rhoi * r1_rdtice 88 89 DO jl = 1, jpl … … 117 118 END DO 118 119 END DO 119 CALL lbc_lnk_multi( 'icecor', u_ice, 'U', -1., v_ice, 'V', -1. ) ! lateral boundary conditions120 CALL lbc_lnk_multi( 'icecor', u_ice, 'U', -1., v_ice, 'V', -1. ) 120 121 ENDIF 121 122 122 !!gm I guess the trends are only out on demand123 !! So please, only do this is it exite an iom_use of on a these variables124 !! furthermore, only allocate the diag_ arrays in this case125 !! and do the iom_put here so that it is only a local allocation126 !!gm127 123 ! !----------------------------------------------------- 128 124 SELECT CASE( kn ) ! Diagnostics ! … … 130 126 CASE( 1 ) !--- dyn trend diagnostics 131 127 ! 132 !!gm here I think the number of ice cat is too small to use a SUM instruction... 133 DO jj = 1, jpj 134 DO ji = 1, jpi 135 ! ! heat content variation (W.m-2) 136 diag_heat(ji,jj) = - ( SUM( e_i(ji,jj,1:nlay_i,:) - e_i_b(ji,jj,1:nlay_i,:) ) & 137 & + SUM( e_s(ji,jj,1:nlay_s,:) - e_s_b(ji,jj,1:nlay_s,:) ) ) * r1_rdtice 138 ! ! salt, volume 139 diag_sice(ji,jj) = SUM( sv_i(ji,jj,:) - sv_i_b(ji,jj,:) ) * rhoi * r1_rdtice 140 diag_vice(ji,jj) = SUM( v_i (ji,jj,:) - v_i_b (ji,jj,:) ) * rhoi * r1_rdtice 141 diag_vsnw(ji,jj) = SUM( v_s (ji,jj,:) - v_s_b (ji,jj,:) ) * rhos * r1_rdtice 142 END DO 143 END DO 128 IF( ln_icediachk .OR. iom_use('hfxdhc') ) THEN 129 diag_heat(:,:) = - SUM(SUM( e_i (:,:,1:nlay_i,:) - e_i_b (:,:,1:nlay_i,:), dim=4 ), dim=3 ) * r1_rdtice & ! W.m-2 130 & - SUM(SUM( e_s (:,:,1:nlay_s,:) - e_s_b (:,:,1:nlay_s,:), dim=4 ), dim=3 ) * r1_rdtice 131 diag_sice(:,:) = SUM( sv_i(:,:,:) - sv_i_b(:,:,:) , dim=3 ) * r1_rdtice * rhoi 132 diag_vice(:,:) = SUM( v_i (:,:,:) - v_i_b (:,:,:) , dim=3 ) * r1_rdtice * rhoi 133 diag_vsnw(:,:) = SUM( v_s (:,:,:) - v_s_b (:,:,:) , dim=3 ) * r1_rdtice * rhos 134 ENDIF 144 135 ! ! concentration tendency (dynamics) 145 zafx (:,:) = SUM( a_i(:,:,:) - a_i_b(:,:,:), dim=3 ) * r1_rdtice 146 afx_tot(:,:) = zafx(:,:) 147 IF( iom_use('afxdyn') ) CALL iom_put( 'afxdyn' , zafx(:,:) ) 136 IF( iom_use('afxdyn') .OR. iom_use('afxthd') .OR. iom_use('afxtot') ) THEN 137 zafx(:,:) = SUM( a_i(:,:,:) - a_i_b(:,:,:), dim=3 ) * r1_rdtice 138 CALL iom_put( 'afxdyn' , zafx ) 139 ENDIF 148 140 ! 149 141 CASE( 2 ) !--- thermo trend diagnostics & ice aging … … 151 143 oa_i(:,:,:) = oa_i(:,:,:) + a_i(:,:,:) * rdt_ice ! ice natural aging incrementation 152 144 ! 153 !!gm here I think the number of ice cat is too small to use a SUM instruction... 154 DO jj = 1, jpj155 DO ji = 1, jpi156 ! ! heat content variation (W.m-2)157 diag_heat(ji,jj) = diag_heat(ji,jj) - ( SUM( e_i(ji,jj,1:nlay_i,:) - e_i_b(ji,jj,1:nlay_i,:) ) &158 & + SUM( e_s(ji,jj,1:nlay_s,:) - e_s_b(ji,jj,1:nlay_s,:) ) ) * r1_rdtice159 ! ! salt, volume160 diag_sice(ji,jj) = diag_sice(ji,jj) + SUM( sv_i(ji,jj,:) - sv_i_b(ji,jj,:) ) * rhoi * r1_rdtice161 diag_vice(ji,jj) = diag_vice(ji,jj) + SUM( v_i (ji,jj,:) - v_i_b (ji,jj,:) ) * rhoi * r1_rdtice162 diag_vsnw(ji,jj) = diag_vsnw(ji,jj) + SUM( v_s (ji,jj,:) - v_s_b (ji,jj,:) ) * rhos * r1_rdtice163 END DO164 END DO145 IF( ln_icediachk .OR. iom_use('hfxdhc') ) THEN 146 diag_heat(:,:) = diag_heat(:,:) & 147 & - SUM(SUM( e_i (:,:,1:nlay_i,:) - e_i_b (:,:,1:nlay_i,:), dim=4 ), dim=3 ) * r1_rdtice & 148 & - SUM(SUM( e_s (:,:,1:nlay_s,:) - e_s_b (:,:,1:nlay_s,:), dim=4 ), dim=3 ) * r1_rdtice 149 diag_sice(:,:) = diag_sice(:,:) & 150 & + SUM( sv_i(:,:,:) - sv_i_b(:,:,:) , dim=3 ) * r1_rdtice * rhoi 151 diag_vice(:,:) = diag_vice(:,:) & 152 & + SUM( v_i (:,:,:) - v_i_b (:,:,:) , dim=3 ) * r1_rdtice * rhoi 153 diag_vsnw(:,:) = diag_vsnw(:,:) & 154 & + SUM( v_s (:,:,:) - v_s_b (:,:,:) , dim=3 ) * r1_rdtice * rhos 155 CALL iom_put ( 'hfxdhc' , diag_heat ) 156 ENDIF 165 157 ! ! concentration tendency (total + thermo) 166 zafx (:,:) = SUM( a_i(:,:,:) - a_i_b(:,:,:), dim=3 ) * r1_rdtice 167 afx_tot(:,:) = afx_tot(:,:) + zafx(:,:) 168 IF( iom_use('afxthd') ) CALL iom_put( 'afxthd' , zafx(:,:) ) 169 IF( iom_use('afxtot') ) CALL iom_put( 'afxtot' , afx_tot(:,:) ) 158 IF( iom_use('afxdyn') .OR. iom_use('afxthd') .OR. iom_use('afxtot') ) THEN 159 zafx(:,:) = zafx(:,:) + SUM( a_i(:,:,:) - a_i_b(:,:,:), dim=3 ) * r1_rdtice 160 CALL iom_put( 'afxthd' , SUM( a_i(:,:,:) - a_i_b(:,:,:), dim=3 ) * r1_rdtice ) 161 CALL iom_put( 'afxtot' , zafx ) 162 ENDIF 170 163 ! 171 164 END SELECT 172 165 ! 173 166 ! controls 174 IF( ln_icediachk ) CALL ice_cons_hsm(1, 'icecor', rdiag_v, rdiag_s, rdiag_t, rdiag_fv, rdiag_fs, rdiag_ft) ! conservation 175 IF( ln_ctl ) CALL ice_prt3D ('icecor') ! prints 176 IF( ln_icectl .AND. kn == 2 ) CALL ice_prt( kt, iiceprt, jiceprt, 2, ' - Final state - ' ) ! prints 177 IF( ln_timing ) CALL timing_stop ('icecor') ! timing 167 IF( ln_ctl ) CALL ice_prt3D ('icecor') ! prints 168 IF( ln_icectl .AND. kn == 2 ) & 169 & CALL ice_prt ( kt, iiceprt, jiceprt, 2, ' - Final state - ' ) ! prints 170 IF( ln_icediachk ) CALL ice_cons_hsm(1, 'icecor', rdiag_v, rdiag_s, rdiag_t, rdiag_fv, rdiag_fs, rdiag_ft) ! conservation 171 IF( ln_icediachk ) CALL ice_cons2D (1, 'icecor', diag_v, diag_s, diag_t, diag_fv, diag_fs, diag_ft) ! conservation 172 IF( ln_timing ) CALL timing_stop ('icecor') ! timing 178 173 ! 179 174 END SUBROUTINE ice_cor -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/icectl.F90
r10994 r11692 12 12 !! 'key_si3' SI3 sea-ice model 13 13 !!---------------------------------------------------------------------- 14 !! ice_cons_hsm : conservation tests on heat, salt and mass 15 !! ice_cons_final : conservation tests on heat, salt and mass at end of time step 14 !! ice_cons_hsm : conservation tests on heat, salt and mass during a time step (global) 15 !! ice_cons_final : conservation tests on heat, salt and mass at end of time step (global) 16 !! ice_cons2D : conservation tests on heat, salt and mass at each gridcell 16 17 !! ice_ctl : control prints in case of crash 17 18 !! ice_prt : control prints at a given grid point … … 27 28 ! 28 29 USE in_out_manager ! I/O manager 30 USE iom ! I/O manager library 29 31 USE lib_mpp ! MPP library 30 32 USE lib_fortran ! fortran utilities (glob_sum + no signed zero) … … 37 39 PUBLIC ice_cons_hsm 38 40 PUBLIC ice_cons_final 41 PUBLIC ice_cons2D 39 42 PUBLIC ice_ctl 40 43 PUBLIC ice_prt 41 44 PUBLIC ice_prt3D 42 45 46 ! thresold rates for conservation 47 ! these values are changed by the namelist parameter rn_icechk, so that threshold = zchk * rn_icechk 48 REAL(wp), PARAMETER :: zchk_m = 2.5e-7 ! kg/m2/s <=> 1e-6 m of ice per hour spuriously gained/lost 49 REAL(wp), PARAMETER :: zchk_s = 2.5e-6 ! g/m2/s <=> 1e-6 m of ice per hour spuriously gained/lost (considering s=10g/kg) 50 REAL(wp), PARAMETER :: zchk_t = 7.5e-2 ! W/m2 <=> 1e-6 m of ice per hour spuriously gained/lost (considering Lf=3e5J/kg) 51 43 52 !! * Substitutions 44 53 # include "vectopt_loop_substitute.h90" … … 59 68 !! ** Method : This is an online diagnostics which can be activated with ln_icediachk=true 60 69 !! It prints in ocean.output if there is a violation of conservation at each time-step 61 !! The thresholds (zv_sill, zs_sill, zt_sill) which determine violations are set to 62 !! a minimum of 1 mm of ice (over the ice area) that is lost/gained spuriously during 100 years. 70 !! The thresholds (zchk_m, zchk_s, zchk_t) determine violations 63 71 !! For salt and heat thresholds, ice is considered to have a salinity of 10 64 72 !! and a heat content of 3e5 J/kg (=latent heat of fusion) … … 68 76 REAL(wp) , INTENT(inout) :: pdiag_v, pdiag_s, pdiag_t, pdiag_fv, pdiag_fs, pdiag_ft 69 77 !! 70 REAL(wp) :: z v, zs, zt, zfs, zfv, zft71 REAL(wp) :: zvmin, zamin, zamax, zeimin, zesmin, zsmin78 REAL(wp) :: zdiag_mass, zdiag_salt, zdiag_heat, & 79 & zdiag_vmin, zdiag_amin, zdiag_amax, zdiag_eimin, zdiag_esmin, zdiag_smin 72 80 REAL(wp) :: zvtrp, zetrp 73 REAL(wp) :: zarea, zv_sill, zs_sill, zt_sill 74 REAL(wp), PARAMETER :: zconv = 1.e-9 ! convert W to GW and kg to Mt 81 REAL(wp) :: zarea 75 82 !!------------------------------------------------------------------- 76 83 ! 77 84 IF( icount == 0 ) THEN 78 ! ! water flux 79 pdiag_fv = glob_sum( 'icectl', & 80 & -( wfx_bog(:,:) + wfx_bom(:,:) + wfx_sum(:,:) + wfx_sni(:,:) + & 81 & wfx_opw(:,:) + wfx_res(:,:) + wfx_dyn(:,:) + wfx_lam(:,:) + wfx_pnd(:,:) + & 82 & wfx_snw_sni(:,:) + wfx_snw_sum(:,:) + wfx_snw_dyn(:,:) + wfx_snw_sub(:,:) + & 83 & wfx_ice_sub(:,:) + wfx_spr(:,:) & 84 & ) * e1e2t(:,:) ) * zconv 85 86 pdiag_v = glob_sum( 'icectl', SUM( v_i * rhoi + v_s * rhos, dim=3 ) * e1e2t ) 87 pdiag_s = glob_sum( 'icectl', SUM( sv_i * rhoi , dim=3 ) * e1e2t ) 88 pdiag_t = glob_sum( 'icectl', ( SUM( SUM( e_i, dim=4 ), dim=3 ) + SUM( SUM( e_s, dim=4 ), dim=3 ) ) * e1e2t ) 89 90 ! mass flux 91 pdiag_fv = glob_sum( 'icectl', & 92 & ( wfx_bog + wfx_bom + wfx_sum + wfx_sni + wfx_opw + wfx_res + wfx_dyn + wfx_lam + wfx_pnd + & 93 & wfx_snw_sni + wfx_snw_sum + wfx_snw_dyn + wfx_snw_sub + wfx_ice_sub + wfx_spr ) * e1e2t ) 94 ! salt flux 95 pdiag_fs = glob_sum( 'icectl', & 96 & ( sfx_bri + sfx_bog + sfx_bom + sfx_sum + sfx_sni + & 97 & sfx_opw + sfx_res + sfx_dyn + sfx_sub + sfx_lam ) * e1e2t ) 98 ! heat flux 99 pdiag_ft = glob_sum( 'icectl', & 100 & ( hfx_sum + hfx_bom + hfx_bog + hfx_dif + hfx_opw + hfx_snw & 101 & - hfx_thd - hfx_dyn - hfx_res - hfx_sub - hfx_spr ) * e1e2t ) 102 103 ELSEIF( icount == 1 ) THEN 104 105 ! -- mass diag -- ! 106 zdiag_mass = ( glob_sum( 'icectl', SUM( v_i * rhoi + v_s * rhos, dim=3 ) * e1e2t ) - pdiag_v ) * r1_rdtice & 107 & + glob_sum( 'icectl', ( wfx_bog + wfx_bom + wfx_sum + wfx_sni + wfx_opw + wfx_res + wfx_dyn + & 108 & wfx_lam + wfx_pnd + wfx_snw_sni + wfx_snw_sum + wfx_snw_dyn + wfx_snw_sub + & 109 & wfx_ice_sub + wfx_spr ) * e1e2t ) & 110 & - pdiag_fv 85 111 ! 86 ! ! salt flux87 pdiag_fs = glob_sum( 'icectl',&88 & ( sfx_bri(:,:) + sfx_bog(:,:) + sfx_bom(:,:) + sfx_sum(:,:) + sfx_sni(:,:) +&89 & sfx_opw(:,:) + sfx_res(:,:) + sfx_dyn(:,:) + sfx_sub(:,:) + sfx_lam(:,:)&90 & ) * e1e2t(:,:) ) * zconv112 ! -- salt diag -- ! 113 zdiag_salt = ( glob_sum( 'icectl', SUM( sv_i * rhoi , dim=3 ) * e1e2t ) - pdiag_s ) * r1_rdtice & 114 & + glob_sum( 'icectl', ( sfx_bri + sfx_bog + sfx_bom + sfx_sum + sfx_sni + & 115 & sfx_opw + sfx_res + sfx_dyn + sfx_sub + sfx_lam ) * e1e2t ) & 116 & - pdiag_fs 91 117 ! 92 ! ! heat flux 93 pdiag_ft = glob_sum( 'icectl', & 94 & ( hfx_sum(:,:) + hfx_bom(:,:) + hfx_bog(:,:) + hfx_dif(:,:) + hfx_opw(:,:) + hfx_snw(:,:) & 95 & - hfx_thd(:,:) - hfx_dyn(:,:) - hfx_res(:,:) - hfx_sub(:,:) - hfx_spr(:,:) & 96 & ) * e1e2t(:,:) ) * zconv 97 98 pdiag_v = glob_sum( 'icectl', SUM( v_i * rhoi + v_s * rhos, dim=3 ) * e1e2t * zconv ) 99 100 pdiag_s = glob_sum( 'icectl', SUM( sv_i * rhoi , dim=3 ) * e1e2t * zconv ) 101 102 pdiag_t = glob_sum( 'icectl', ( SUM( SUM( e_i(:,:,1:nlay_i,:), dim=4 ), dim=3 ) & 103 & + SUM( SUM( e_s(:,:,1:nlay_s,:), dim=4 ), dim=3 ) ) * e1e2t ) * zconv 104 105 ELSEIF( icount == 1 ) THEN 106 107 ! water flux 108 zfv = glob_sum( 'icectl', & 109 & -( wfx_bog(:,:) + wfx_bom(:,:) + wfx_sum(:,:) + wfx_sni(:,:) + & 110 & wfx_opw(:,:) + wfx_res(:,:) + wfx_dyn(:,:) + wfx_lam(:,:) + wfx_pnd(:,:) + & 111 & wfx_snw_sni(:,:) + wfx_snw_sum(:,:) + wfx_snw_dyn(:,:) + wfx_snw_sub(:,:) + & 112 & wfx_ice_sub(:,:) + wfx_spr(:,:) & 113 & ) * e1e2t(:,:) ) * zconv - pdiag_fv 114 115 ! salt flux 116 zfs = glob_sum( 'icectl', & 117 & ( sfx_bri(:,:) + sfx_bog(:,:) + sfx_bom(:,:) + sfx_sum(:,:) + sfx_sni(:,:) + & 118 & sfx_opw(:,:) + sfx_res(:,:) + sfx_dyn(:,:) + sfx_sub(:,:) + sfx_lam(:,:) & 119 & ) * e1e2t(:,:) ) * zconv - pdiag_fs 120 121 ! heat flux 122 zft = glob_sum( 'icectl', & 123 & ( hfx_sum(:,:) + hfx_bom(:,:) + hfx_bog(:,:) + hfx_dif(:,:) + hfx_opw(:,:) + hfx_snw(:,:) & 124 & - hfx_thd(:,:) - hfx_dyn(:,:) - hfx_res(:,:) - hfx_sub(:,:) - hfx_spr(:,:) & 125 & ) * e1e2t(:,:) ) * zconv - pdiag_ft 126 127 ! outputs 128 zv = ( ( glob_sum( 'icectl', SUM( v_i * rhoi + v_s * rhos, dim=3 ) * e1e2t ) * zconv & 129 & - pdiag_v ) * r1_rdtice - zfv ) * rday 130 131 zs = ( ( glob_sum( 'icectl', SUM( sv_i * rhoi , dim=3 ) * e1e2t ) * zconv & 132 & - pdiag_s ) * r1_rdtice + zfs ) * rday 133 134 zt = ( glob_sum( 'icectl', & 135 & ( SUM( SUM( e_i(:,:,1:nlay_i,:), dim=4 ), dim=3 ) & 136 & + SUM( SUM( e_s(:,:,1:nlay_s,:), dim=4 ), dim=3 ) ) * e1e2t ) * zconv & 137 & - pdiag_t ) * r1_rdtice + zft 138 139 ! zvtrp and zetrp must be close to 0 if the advection scheme is conservative 140 zvtrp = glob_sum( 'icectl', ( diag_trp_vi * rhoi + diag_trp_vs * rhos ) * e1e2t ) * zconv * rday 141 zetrp = glob_sum( 'icectl', ( diag_trp_ei + diag_trp_es ) * e1e2t ) * zconv 142 143 zamax = glob_max( 'icectl', SUM( a_i, dim=3 ) ) 144 zvmin = glob_min( 'icectl', v_i ) 145 zamin = glob_min( 'icectl', a_i ) 146 zsmin = glob_min( 'icectl', sv_i ) 147 zeimin = glob_min( 'icectl', SUM( e_i, dim=3 ) ) 148 zesmin = glob_min( 'icectl', SUM( e_s, dim=3 ) ) 149 150 ! set threshold values and calculate the ice area (+epsi10 to set a threshold > 0 when there is no ice) 151 zarea = glob_sum( 'icectl', SUM( a_i + epsi10, dim=3 ) * e1e2t ) * zconv ! in 1.e9 m2 152 zv_sill = zarea * 2.5e-5 153 zs_sill = zarea * 25.e-5 154 zt_sill = zarea * 10.e-5 155 156 IF(lwp) THEN 118 ! -- heat diag -- ! 119 zdiag_heat = ( glob_sum( 'icectl', ( SUM(SUM(e_i, dim=4), dim=3) + SUM(SUM(e_s, dim=4), dim=3) ) * e1e2t ) - pdiag_t & 120 & ) * r1_rdtice & 121 & + glob_sum( 'icectl', ( hfx_sum + hfx_bom + hfx_bog + hfx_dif + hfx_opw + hfx_snw & 122 & - hfx_thd - hfx_dyn - hfx_res - hfx_sub - hfx_spr ) * e1e2t ) & 123 & - pdiag_ft 124 125 ! -- min/max diag -- ! 126 zdiag_amax = glob_max( 'icectl', SUM( a_i, dim=3 ) ) 127 zdiag_vmin = glob_min( 'icectl', v_i ) 128 zdiag_amin = glob_min( 'icectl', a_i ) 129 zdiag_smin = glob_min( 'icectl', sv_i ) 130 zdiag_eimin = glob_min( 'icectl', SUM( e_i, dim=3 ) ) 131 zdiag_esmin = glob_min( 'icectl', SUM( e_s, dim=3 ) ) 132 133 ! -- advection scheme is conservative? -- ! 134 zvtrp = glob_sum( 'icectl', ( diag_trp_vi * rhoi + diag_trp_vs * rhos ) * e1e2t ) ! must be close to 0 (only for Prather) 135 zetrp = glob_sum( 'icectl', ( diag_trp_ei + diag_trp_es ) * e1e2t ) ! must be close to 0 (only for Prather) 136 137 ! ice area (+epsi10 to set a threshold > 0 when there is no ice) 138 zarea = glob_sum( 'icectl', SUM( a_i + epsi10, dim=3 ) * e1e2t ) 139 140 IF( lwp ) THEN 157 141 ! check conservation issues 158 IF ( ABS( zv ) > zv_sill ) WRITE(numout,*) 'violation volume [Mt/day] (',cd_routine,') = ',zv 159 IF ( ABS( zs ) > zs_sill ) WRITE(numout,*) 'violation saline [psu*Mt/day] (',cd_routine,') = ',zs 160 IF ( ABS( zt ) > zt_sill ) WRITE(numout,*) 'violation enthalpy [GW] (',cd_routine,') = ',zt 142 IF( ABS(zdiag_mass) > zchk_m * rn_icechk_glo * zarea ) & 143 & WRITE(numout,*) cd_routine,' : violation mass cons. [kg] = ',zdiag_mass * rdt_ice 144 IF( ABS(zdiag_salt) > zchk_s * rn_icechk_glo * zarea ) & 145 & WRITE(numout,*) cd_routine,' : violation salt cons. [g] = ',zdiag_salt * rdt_ice 146 IF( ABS(zdiag_heat) > zchk_t * rn_icechk_glo * zarea ) & 147 & WRITE(numout,*) cd_routine,' : violation heat cons. [J] = ',zdiag_heat * rdt_ice 148 ! check negative values 149 IF( zdiag_vmin < 0. ) WRITE(numout,*) cd_routine,' : violation v_i < 0 = ',zdiag_vmin 150 IF( zdiag_amin < 0. ) WRITE(numout,*) cd_routine,' : violation a_i < 0 = ',zdiag_amin 151 IF( zdiag_smin < 0. ) WRITE(numout,*) cd_routine,' : violation s_i < 0 = ',zdiag_smin 152 IF( zdiag_eimin < 0. ) WRITE(numout,*) cd_routine,' : violation e_i < 0 = ',zdiag_eimin 153 IF( zdiag_esmin < 0. ) WRITE(numout,*) cd_routine,' : violation e_s < 0 = ',zdiag_esmin 161 154 ! check maximum ice concentration 162 IF ( zamax > MAX( rn_amax_n,rn_amax_s)+epsi10 .AND. cd_routine /= 'icedyn_adv' .AND. cd_routine /= 'icedyn_rdgrft' ) & 163 & WRITE(numout,*) 'violation a_i>amax (',cd_routine,') = ',zamax 164 ! check negative values 165 IF ( zvmin < 0. ) WRITE(numout,*) 'violation v_i<0 [m] (',cd_routine,') = ',zvmin 166 IF ( zamin < 0. ) WRITE(numout,*) 'violation a_i<0 (',cd_routine,') = ',zamin 167 IF ( zsmin < 0. ) WRITE(numout,*) 'violation s_i<0 (',cd_routine,') = ',zsmin 168 IF ( zeimin < 0. ) WRITE(numout,*) 'violation e_i<0 (',cd_routine,') = ',zeimin 169 IF ( zesmin < 0. ) WRITE(numout,*) 'violation e_s<0 (',cd_routine,') = ',zesmin 170 !clem: the following check fails (I think...) 171 ! IF ( ABS(zvtrp ) > zv_sill .AND. cd_routine == 'icedyn_adv' ) THEN 172 ! WRITE(numout,*) 'violation vtrp [Mt/day] (',cd_routine,') = ',zvtrp 173 ! WRITE(numout,*) 'violation etrp [GW] (',cd_routine,') = ',zetrp 174 ! ENDIF 155 IF( zdiag_amax > MAX(rn_amax_n,rn_amax_s)+epsi10 .AND. cd_routine /= 'icedyn_adv' .AND. cd_routine /= 'icedyn_rdgrft' ) & 156 & WRITE(numout,*) cd_routine,' : violation a_i > amax = ',zdiag_amax 157 ! check if advection scheme is conservative 158 ! only check for Prather because Ultimate-Macho uses corrective fluxes (wfx etc) 159 ! so the formulation for conservation is different (and not coded) 160 ! it does not mean UM is not conservative (it is checked with above prints) => update (09/2019): same for Prather now 161 !IF( ln_adv_Pra .AND. ABS(zvtrp) > zchk_m * rn_icechk_glo * zarea .AND. cd_routine == 'icedyn_adv' ) & 162 ! & WRITE(numout,*) cd_routine,' : violation adv scheme [kg] = ',zvtrp * rdt_ice 175 163 ENDIF 176 164 ! … … 179 167 END SUBROUTINE ice_cons_hsm 180 168 181 182 169 SUBROUTINE ice_cons_final( cd_routine ) 183 170 !!------------------------------------------------------------------- … … 188 175 !! ** Method : This is an online diagnostics which can be activated with ln_icediachk=true 189 176 !! It prints in ocean.output if there is a violation of conservation at each time-step 190 !! The thresholds (zv_sill, zs_sill, zt_sill) which determine the violation are set to 191 !! a minimum of 1 mm of ice (over the ice area) that is lost/gained spuriously during 100 years. 177 !! The thresholds (zchk_m, zchk_s, zchk_t) determine the violations 192 178 !! For salt and heat thresholds, ice is considered to have a salinity of 10 193 179 !! and a heat content of 3e5 J/kg (=latent heat of fusion) 194 180 !!------------------------------------------------------------------- 195 CHARACTER(len=*), INTENT(in) :: cd_routine ! name of the routine 196 REAL(wp) :: zqmass, zhfx, zsfx, zvfx 197 REAL(wp) :: zarea, zv_sill, zs_sill, zt_sill 198 REAL(wp), PARAMETER :: zconv = 1.e-9 ! convert W to GW and kg to Mt 181 CHARACTER(len=*), INTENT(in) :: cd_routine ! name of the routine 182 REAL(wp) :: zdiag_mass, zdiag_salt, zdiag_heat 183 REAL(wp) :: zarea 199 184 !!------------------------------------------------------------------- 200 185 201 186 ! water flux 202 zvfx = glob_sum( 'icectl', ( wfx_ice + wfx_snw + wfx_spr + wfx_sub + diag_vice + diag_vsnw ) * e1e2t ) * zconv * rday 203 204 ! salt flux 205 zsfx = glob_sum( 'icectl', ( sfx + diag_sice ) * e1e2t ) * zconv * rday 206 207 ! heat flux 187 ! -- mass diag -- ! 188 zdiag_mass = glob_sum( 'icectl', ( wfx_ice + wfx_snw + wfx_spr + wfx_sub + diag_vice + diag_vsnw ) * e1e2t ) 189 190 ! -- salt diag -- ! 191 zdiag_salt = glob_sum( 'icectl', ( sfx + diag_sice ) * e1e2t ) 192 193 ! -- heat diag -- ! 208 194 ! clem: not the good formulation 209 !!zhfx = glob_sum( 'icectl', ( qt_oce_ai - qt_atm_oi + diag_heat + hfx_thd + hfx_dyn + hfx_res + hfx_sub + hfx_spr & 210 !! & ) * e1e2t ) * zconv 211 212 ! set threshold values and calculate the ice area (+epsi10 to set a threshold > 0 when there is no ice) 213 zarea = glob_sum( 'icectl', SUM( a_i + epsi10, dim=3 ) * e1e2t ) * zconv ! in 1.e9 m2 214 zv_sill = zarea * 2.5e-5 215 zs_sill = zarea * 25.e-5 216 zt_sill = zarea * 10.e-5 217 218 IF(lwp) THEN 219 IF( ABS( zvfx ) > zv_sill ) WRITE(numout,*) 'violation vfx [Mt/day] (',cd_routine,') = ',zvfx 220 IF( ABS( zsfx ) > zs_sill ) WRITE(numout,*) 'violation sfx [psu*Mt/day] (',cd_routine,') = ',zsfx 221 !!IF( ABS( zhfx ) > zt_sill ) WRITE(numout,*) 'violation hfx [GW] (',cd_routine,') = ',zhfx 195 !!zdiag_heat = glob_sum( 'icectl', ( qt_oce_ai - qt_atm_oi + diag_heat + hfx_thd + hfx_dyn + hfx_res + hfx_sub + hfx_spr & 196 !! & ) * e1e2t ) 197 198 ! ice area (+epsi10 to set a threshold > 0 when there is no ice) 199 zarea = glob_sum( 'icectl', SUM( a_i + epsi10, dim=3 ) * e1e2t ) 200 201 IF( lwp ) THEN 202 IF( ABS(zdiag_mass) > zchk_m * rn_icechk_glo * zarea ) & 203 & WRITE(numout,*) cd_routine,' : violation mass cons. [kg] = ',zdiag_mass * rdt_ice 204 IF( ABS(zdiag_salt) > zchk_s * rn_icechk_glo * zarea ) & 205 & WRITE(numout,*) cd_routine,' : violation salt cons. [g] = ',zdiag_salt * rdt_ice 206 !!IF( ABS(zdiag_heat) > zchk_t * rn_icechk_glo * zarea ) WRITE(numout,*) cd_routine,' : violation heat cons. [J] = ',zdiag_heat * rdt_ice 222 207 ENDIF 223 208 ! 224 209 END SUBROUTINE ice_cons_final 225 210 211 SUBROUTINE ice_cons2D( icount, cd_routine, pdiag_v, pdiag_s, pdiag_t, pdiag_fv, pdiag_fs, pdiag_ft ) 212 !!------------------------------------------------------------------- 213 !! *** ROUTINE ice_cons2D *** 214 !! 215 !! ** Purpose : Test the conservation of heat, salt and mass for each ice routine 216 !! + test if ice concentration and volume are > 0 217 !! 218 !! ** Method : This is an online diagnostics which can be activated with ln_icediachk=true 219 !! It stops the code if there is a violation of conservation at any gridcell 220 !!------------------------------------------------------------------- 221 INTEGER , INTENT(in) :: icount ! called at: =0 the begining of the routine, =1 the end 222 CHARACTER(len=*), INTENT(in) :: cd_routine ! name of the routine 223 REAL(wp) , DIMENSION(jpi,jpj), INTENT(inout) :: pdiag_v, pdiag_s, pdiag_t, pdiag_fv, pdiag_fs, pdiag_ft 224 !! 225 REAL(wp), DIMENSION(jpi,jpj) :: zdiag_mass, zdiag_salt, zdiag_heat, & 226 & zdiag_amin, zdiag_vmin, zdiag_smin, zdiag_emin !!, zdiag_amax 227 INTEGER :: jl, jk 228 LOGICAL :: ll_stop_m = .FALSE. 229 LOGICAL :: ll_stop_s = .FALSE. 230 LOGICAL :: ll_stop_t = .FALSE. 231 CHARACTER(len=120) :: clnam ! filename for the output 232 !!------------------------------------------------------------------- 233 ! 234 IF( icount == 0 ) THEN 235 236 pdiag_v = SUM( v_i * rhoi + v_s * rhos, dim=3 ) 237 pdiag_s = SUM( sv_i * rhoi , dim=3 ) 238 pdiag_t = SUM( SUM( e_i, dim=4 ), dim=3 ) + SUM( SUM( e_s, dim=4 ), dim=3 ) 239 240 ! mass flux 241 pdiag_fv = wfx_bog + wfx_bom + wfx_sum + wfx_sni + wfx_opw + wfx_res + wfx_dyn + wfx_lam + wfx_pnd + & 242 & wfx_snw_sni + wfx_snw_sum + wfx_snw_dyn + wfx_snw_sub + wfx_ice_sub + wfx_spr 243 ! salt flux 244 pdiag_fs = sfx_bri + sfx_bog + sfx_bom + sfx_sum + sfx_sni + sfx_opw + sfx_res + sfx_dyn + sfx_sub + sfx_lam 245 ! heat flux 246 pdiag_ft = hfx_sum + hfx_bom + hfx_bog + hfx_dif + hfx_opw + hfx_snw & 247 & - hfx_thd - hfx_dyn - hfx_res - hfx_sub - hfx_spr 248 249 ELSEIF( icount == 1 ) THEN 250 251 ! -- mass diag -- ! 252 zdiag_mass = ( SUM( v_i * rhoi + v_s * rhos, dim=3 ) - pdiag_v ) * r1_rdtice & 253 & + ( wfx_bog + wfx_bom + wfx_sum + wfx_sni + wfx_opw + wfx_res + wfx_dyn + wfx_lam + wfx_pnd + & 254 & wfx_snw_sni + wfx_snw_sum + wfx_snw_dyn + wfx_snw_sub + wfx_ice_sub + wfx_spr ) & 255 & - pdiag_fv 256 IF( MAXVAL( ABS(zdiag_mass) ) > zchk_m * rn_icechk_cel ) ll_stop_m = .TRUE. 257 ! 258 ! -- salt diag -- ! 259 zdiag_salt = ( SUM( sv_i * rhoi , dim=3 ) - pdiag_s ) * r1_rdtice & 260 & + ( sfx_bri + sfx_bog + sfx_bom + sfx_sum + sfx_sni + sfx_opw + sfx_res + sfx_dyn + sfx_sub + sfx_lam ) & 261 & - pdiag_fs 262 IF( MAXVAL( ABS(zdiag_salt) ) > zchk_s * rn_icechk_cel ) ll_stop_s = .TRUE. 263 ! 264 ! -- heat diag -- ! 265 zdiag_heat = ( SUM( SUM( e_i, dim=4 ), dim=3 ) + SUM( SUM( e_s, dim=4 ), dim=3 ) - pdiag_t ) * r1_rdtice & 266 & + ( hfx_sum + hfx_bom + hfx_bog + hfx_dif + hfx_opw + hfx_snw & 267 & - hfx_thd - hfx_dyn - hfx_res - hfx_sub - hfx_spr ) & 268 & - pdiag_ft 269 IF( MAXVAL( ABS(zdiag_heat) ) > zchk_t * rn_icechk_cel ) ll_stop_t = .TRUE. 270 ! 271 ! -- other diags -- ! 272 ! a_i < 0 273 zdiag_amin(:,:) = 0._wp 274 DO jl = 1, jpl 275 WHERE( a_i(:,:,jl) < 0._wp ) zdiag_amin(:,:) = 1._wp 276 ENDDO 277 ! v_i < 0 278 zdiag_vmin(:,:) = 0._wp 279 DO jl = 1, jpl 280 WHERE( v_i(:,:,jl) < 0._wp ) zdiag_vmin(:,:) = 1._wp 281 ENDDO 282 ! s_i < 0 283 zdiag_smin(:,:) = 0._wp 284 DO jl = 1, jpl 285 WHERE( s_i(:,:,jl) < 0._wp ) zdiag_smin(:,:) = 1._wp 286 ENDDO 287 ! e_i < 0 288 zdiag_emin(:,:) = 0._wp 289 DO jl = 1, jpl 290 DO jk = 1, nlay_i 291 WHERE( e_i(:,:,jk,jl) < 0._wp ) zdiag_emin(:,:) = 1._wp 292 ENDDO 293 ENDDO 294 ! a_i > amax 295 !WHERE( SUM( a_i, dim=3 ) > ( MAX( rn_amax_n, rn_amax_s ) + epsi10 ) ; zdiag_amax(:,:) = 1._wp 296 !ELSEWHERE ; zdiag_amax(:,:) = 0._wp 297 !END WHERE 298 299 IF( ll_stop_m .OR. ll_stop_s .OR. ll_stop_t ) THEN 300 clnam = 'diag_ice_conservation_'//cd_routine 301 CALL ice_cons_wri( clnam, zdiag_mass, zdiag_salt, zdiag_heat, zdiag_amin, zdiag_vmin, zdiag_smin, zdiag_emin ) 302 ENDIF 303 304 IF( ll_stop_m ) CALL ctl_stop( 'STOP', cd_routine//': ice mass conservation issue' ) 305 IF( ll_stop_s ) CALL ctl_stop( 'STOP', cd_routine//': ice salt conservation issue' ) 306 IF( ll_stop_t ) CALL ctl_stop( 'STOP', cd_routine//': ice heat conservation issue' ) 307 308 ENDIF 309 310 END SUBROUTINE ice_cons2D 311 312 SUBROUTINE ice_cons_wri( cdfile_name, pdiag_mass, pdiag_salt, pdiag_heat, pdiag_amin, pdiag_vmin, pdiag_smin, pdiag_emin ) 313 !!--------------------------------------------------------------------- 314 !! *** ROUTINE ice_cons_wri *** 315 !! 316 !! ** Purpose : create a NetCDF file named cdfile_name which contains 317 !! the instantaneous fields when conservation issue occurs 318 !! 319 !! ** Method : NetCDF files using ioipsl 320 !!---------------------------------------------------------------------- 321 CHARACTER(len=*), INTENT( in ) :: cdfile_name ! name of the file created 322 REAL(wp), DIMENSION(:,:), INTENT( in ) :: pdiag_mass, pdiag_salt, pdiag_heat, & 323 & pdiag_amin, pdiag_vmin, pdiag_smin, pdiag_emin !!, pdiag_amax 324 !! 325 INTEGER :: inum 326 !!---------------------------------------------------------------------- 327 ! 328 IF(lwp) WRITE(numout,*) 329 IF(lwp) WRITE(numout,*) 'ice_cons_wri : single instantaneous ice state' 330 IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~ named :', cdfile_name, '...nc' 331 IF(lwp) WRITE(numout,*) 332 333 CALL iom_open( TRIM(cdfile_name), inum, ldwrt = .TRUE., kdlev = jpl ) 334 335 CALL iom_rstput( 0, 0, inum, 'cons_mass', pdiag_mass(:,:) , ktype = jp_r8 ) ! ice mass spurious lost/gain 336 CALL iom_rstput( 0, 0, inum, 'cons_salt', pdiag_salt(:,:) , ktype = jp_r8 ) ! ice salt spurious lost/gain 337 CALL iom_rstput( 0, 0, inum, 'cons_heat', pdiag_heat(:,:) , ktype = jp_r8 ) ! ice heat spurious lost/gain 338 ! other diags 339 CALL iom_rstput( 0, 0, inum, 'aneg_count', pdiag_amin(:,:) , ktype = jp_r8 ) ! 340 CALL iom_rstput( 0, 0, inum, 'vneg_count', pdiag_vmin(:,:) , ktype = jp_r8 ) ! 341 CALL iom_rstput( 0, 0, inum, 'sneg_count', pdiag_smin(:,:) , ktype = jp_r8 ) ! 342 CALL iom_rstput( 0, 0, inum, 'eneg_count', pdiag_emin(:,:) , ktype = jp_r8 ) ! 343 344 CALL iom_close( inum ) 345 346 END SUBROUTINE ice_cons_wri 226 347 227 348 SUBROUTINE ice_ctl( kt ) … … 246 367 ialert_id = 2 ! reference number of this alert 247 368 cl_alname(ialert_id) = ' Incompat vol and con ' ! name of the alert 248 249 369 DO jl = 1, jpl 250 370 DO jj = 1, jpj 251 371 DO ji = 1, jpi 252 372 IF( v_i(ji,jj,jl) /= 0._wp .AND. a_i(ji,jj,jl) == 0._wp ) THEN 253 !WRITE(numout,*) ' ALERTE 2 : Incompatible volume and concentration ' 254 !WRITE(numout,*) ' at_i ', at_i(ji,jj) 255 !WRITE(numout,*) ' Point - category', ji, jj, jl 256 !WRITE(numout,*) ' a_i *** a_i_b ', a_i (ji,jj,jl), a_i_b (ji,jj,jl) 257 !WRITE(numout,*) ' v_i *** v_i_b ', v_i (ji,jj,jl), v_i_b (ji,jj,jl) 373 WRITE(numout,*) ' ALERTE 2 : Incompatible volume and concentration ' 258 374 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 259 375 ENDIF … … 269 385 DO ji = 1, jpi 270 386 IF( h_i(ji,jj,jl) > 50._wp ) THEN 387 WRITE(numout,*) ' ALERTE 3 : Very thick ice' 271 388 !CALL ice_prt( kt, ji, jj, 2, ' ALERTE 3 : Very thick ice ' ) 272 389 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 … … 280 397 DO jj = 1, jpj 281 398 DO ji = 1, jpi 282 IF( MAX( ABS( u_ice(ji,jj) ), ABS( v_ice(ji,jj) ) ) > 1.5.AND. &399 IF( MAX( ABS( u_ice(ji,jj) ), ABS( v_ice(ji,jj) ) ) > 2. .AND. & 283 400 & at_i(ji,jj) > 0._wp ) THEN 401 WRITE(numout,*) ' ALERTE 4 : Very fast ice' 284 402 !CALL ice_prt( kt, ji, jj, 1, ' ALERTE 4 : Very fast ice ' ) 285 !WRITE(numout,*) ' ice strength : ', strength(ji,jj) 286 !WRITE(numout,*) ' oceanic stress utau : ', utau(ji,jj) 287 !WRITE(numout,*) ' oceanic stress vtau : ', vtau(ji,jj) 288 !WRITE(numout,*) ' sea-ice stress utau_ice : ', utau_ice(ji,jj) 289 !WRITE(numout,*) ' sea-ice stress vtau_ice : ', vtau_ice(ji,jj) 290 !WRITE(numout,*) ' sst : ', sst_m(ji,jj) 291 !WRITE(numout,*) ' sss : ', sss_m(ji,jj) 292 !WRITE(numout,*) 403 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 404 ENDIF 405 END DO 406 END DO 407 408 ! Alert on salt flux 409 ialert_id = 5 ! reference number of this alert 410 cl_alname(ialert_id) = ' High salt flux ' ! name of the alert 411 DO jj = 1, jpj 412 DO ji = 1, jpi 413 IF( ABS( sfx (ji,jj) ) > 1.0e-2 ) THEN ! = 1 psu/day for 1m ocean depth 414 WRITE(numout,*) ' ALERTE 5 : High salt flux' 415 !CALL ice_prt( kt, ji, jj, 3, ' ALERTE 5 : High salt flux ' ) 293 416 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 294 417 ENDIF … … 302 425 DO ji = 1, jpi 303 426 IF( tmask(ji,jj,1) <= 0._wp .AND. at_i(ji,jj) > 0._wp ) THEN 427 WRITE(numout,*) ' ALERTE 6 : Ice on continents' 304 428 !CALL ice_prt( kt, ji, jj, 1, ' ALERTE 6 : Ice on continents ' ) 305 !WRITE(numout,*) ' masks s, u, v : ', tmask(ji,jj,1), umask(ji,jj,1), vmask(ji,jj,1)306 !WRITE(numout,*) ' sst : ', sst_m(ji,jj)307 !WRITE(numout,*) ' sss : ', sss_m(ji,jj)308 !WRITE(numout,*) ' at_i(ji,jj) : ', at_i(ji,jj)309 !WRITE(numout,*) ' v_ice(ji,jj) : ', v_ice(ji,jj)310 !WRITE(numout,*) ' v_ice(ji,jj-1) : ', v_ice(ji,jj-1)311 !WRITE(numout,*) ' u_ice(ji-1,jj) : ', u_ice(ji-1,jj)312 !WRITE(numout,*) ' u_ice(ji,jj) : ', v_ice(ji,jj)313 !314 429 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 315 430 ENDIF … … 325 440 DO ji = 1, jpi 326 441 IF( s_i(ji,jj,jl) < 0.1 .AND. a_i(ji,jj,jl) > 0._wp ) THEN 442 WRITE(numout,*) ' ALERTE 7 : Very fresh ice' 327 443 ! CALL ice_prt(kt,ji,jj,1, ' ALERTE 7 : Very fresh ice ' ) 328 ! WRITE(numout,*) ' sst : ', sst_m(ji,jj)329 ! WRITE(numout,*) ' sss : ', sss_m(ji,jj)330 ! WRITE(numout,*)331 444 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 332 445 ENDIF … … 335 448 END DO 336 449 ! 450 ! Alert if qns very big 451 ialert_id = 8 ! reference number of this alert 452 cl_alname(ialert_id) = ' fnsolar very big ' ! name of the alert 453 DO jj = 1, jpj 454 DO ji = 1, jpi 455 IF( ABS( qns(ji,jj) ) > 1500._wp .AND. at_i(ji,jj) > 0._wp ) THEN 456 ! 457 WRITE(numout,*) ' ALERTE 8 : Very high non-solar heat flux' 458 !CALL ice_prt( kt, ji, jj, 2, ' ') 459 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 460 ! 461 ENDIF 462 END DO 463 END DO 464 !+++++ 337 465 338 466 ! ! Alert if too old ice … … 345 473 ( ABS( o_i(ji,jj,jl) ) < 0._wp) ) .AND. & 346 474 ( a_i(ji,jj,jl) > 0._wp ) ) THEN 475 WRITE(numout,*) ' ALERTE 9 : Wrong ice age' 347 476 !CALL ice_prt( kt, ji, jj, 1, ' ALERTE 9 : Wrong ice age ') 348 477 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 … … 351 480 END DO 352 481 END DO 353 354 ! Alert on salt flux 355 ialert_id = 5 ! reference number of this alert 356 cl_alname(ialert_id) = ' High salt flux ' ! name of the alert 357 DO jj = 1, jpj 358 DO ji = 1, jpi 359 IF( ABS( sfx (ji,jj) ) > 1.0e-2 ) THEN ! = 1 psu/day for 1m ocean depth 360 !CALL ice_prt( kt, ji, jj, 3, ' ALERTE 5 : High salt flux ' ) 361 !DO jl = 1, jpl 362 !WRITE(numout,*) ' Category no: ', jl 363 !WRITE(numout,*) ' a_i : ', a_i (ji,jj,jl) , ' a_i_b : ', a_i_b (ji,jj,jl) 364 !WRITE(numout,*) ' v_i : ', v_i (ji,jj,jl) , ' v_i_b : ', v_i_b (ji,jj,jl) 365 !WRITE(numout,*) ' ' 366 !END DO 367 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 368 ENDIF 369 END DO 370 END DO 371 372 ! Alert if qns very big 373 ialert_id = 8 ! reference number of this alert 374 cl_alname(ialert_id) = ' fnsolar very big ' ! name of the alert 375 DO jj = 1, jpj 376 DO ji = 1, jpi 377 IF( ABS( qns(ji,jj) ) > 1500._wp .AND. at_i(ji,jj) > 0._wp ) THEN 378 ! 379 !WRITE(numout,*) ' ALERTE 8 : Very high non-solar heat flux' 380 !WRITE(numout,*) ' ji, jj : ', ji, jj 381 !WRITE(numout,*) ' qns : ', qns(ji,jj) 382 !WRITE(numout,*) ' sst : ', sst_m(ji,jj) 383 !WRITE(numout,*) ' sss : ', sss_m(ji,jj) 384 ! 385 !CALL ice_prt( kt, ji, jj, 2, ' ') 386 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 387 ! 388 ENDIF 389 END DO 390 END DO 391 !+++++ 392 482 393 483 ! Alert if very warm ice 394 484 ialert_id = 10 ! reference number of this alert … … 400 490 DO ji = 1, jpi 401 491 ztmelts = -rTmlt * sz_i(ji,jj,jk,jl) + rt0 402 IF( t_i(ji,jj,jk,jl) >= ztmelts .AND. v_i(ji,jj,jl) > 1.e-10 & 403 & .AND. a_i(ji,jj,jl) > 0._wp ) THEN 404 !WRITE(numout,*) ' ALERTE 10 : Very warm ice' 405 !WRITE(numout,*) ' ji, jj, jk, jl : ', ji, jj, jk, jl 406 !WRITE(numout,*) ' t_i : ', t_i(ji,jj,jk,jl) 407 !WRITE(numout,*) ' e_i : ', e_i(ji,jj,jk,jl) 408 !WRITE(numout,*) ' sz_i: ', sz_i(ji,jj,jk,jl) 409 !WRITE(numout,*) ' ztmelts : ', ztmelts 410 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 492 IF( t_i(ji,jj,jk,jl) > ztmelts .AND. v_i(ji,jj,jl) > 1.e-10 & 493 & .AND. a_i(ji,jj,jl) > 0._wp ) THEN 494 WRITE(numout,*) ' ALERTE 10 : Very warm ice' 495 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 411 496 ENDIF 412 497 END DO … … 435 520 END SUBROUTINE ice_ctl 436 521 437 438 522 SUBROUTINE ice_prt( kt, ki, kj, kn, cd1 ) 439 523 !!------------------------------------------------------------------- … … 443 527 !! in ocean.ouput 444 528 !! 3 possibilities exist 445 !! n = 1/-1 -> simple ice state (plus Mechanical Check if -1)529 !! n = 1/-1 -> simple ice state 446 530 !! n = 2 -> exhaustive state 447 531 !! n = 3 -> ice/ocean salt fluxes … … 482 566 WRITE(numout,*) ' - Cell values ' 483 567 WRITE(numout,*) ' ~~~~~~~~~~~ ' 484 WRITE(numout,*) ' cell area : ', e1e2t(ji,jj)485 568 WRITE(numout,*) ' at_i : ', at_i(ji,jj) 569 WRITE(numout,*) ' ato_i : ', ato_i(ji,jj) 486 570 WRITE(numout,*) ' vt_i : ', vt_i(ji,jj) 487 571 WRITE(numout,*) ' vt_s : ', vt_s(ji,jj) … … 503 587 END DO 504 588 ENDIF 505 IF( kn == -1 ) THEN506 WRITE(numout,*) ' Mechanical Check ************** '507 WRITE(numout,*) ' Check what means ice divergence '508 WRITE(numout,*) ' Total ice concentration ', at_i (ji,jj)509 WRITE(numout,*) ' Total lead fraction ', ato_i(ji,jj)510 WRITE(numout,*) ' Sum of both ', ato_i(ji,jj) + at_i(ji,jj)511 WRITE(numout,*) ' Sum of both minus 1 ', ato_i(ji,jj) + at_i(ji,jj) - 1.00512 ENDIF513 514 589 515 590 !-------------------- … … 525 600 WRITE(numout,*) ' - Cell values ' 526 601 WRITE(numout,*) ' ~~~~~~~~~~~ ' 527 WRITE(numout,*) ' cell area : ', e1e2t(ji,jj)528 602 WRITE(numout,*) ' at_i : ', at_i(ji,jj) 529 603 WRITE(numout,*) ' vt_i : ', vt_i(ji,jj) … … 624 698 !! 625 699 !!------------------------------------------------------------------- 626 CHARACTER(len=*), INTENT(in) ::cd_routine ! name of the routine627 INTEGER ::jk, jl ! dummy loop indices700 CHARACTER(len=*), INTENT(in) :: cd_routine ! name of the routine 701 INTEGER :: jk, jl ! dummy loop indices 628 702 629 703 CALL prt_ctl_info(' ========== ') … … 684 758 685 759 END SUBROUTINE ice_prt3D 686 760 687 761 #else 688 762 !!---------------------------------------------------------------------- -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/icedia.F90
r10425 r11692 34 34 PUBLIC ice_dia_init ! called in icestp.F90 35 35 36 REAL(wp), DIMENSION(:,:), ALLOCATABLE :: vol_loc_ini, sal_loc_ini, tem_loc_ini ! initial volume, salt and heat contents 36 REAL(wp), SAVE :: z1_e1e2 ! inverse of the ocean area 37 REAL(wp), DIMENSION(:,:), ALLOCATABLE :: vol_loc_ini, sal_loc_ini, tem_loc_ini ! initial volume, salt and heat contents 37 38 REAL(wp) :: frc_sal, frc_voltop, frc_volbot, frc_temtop, frc_tembot ! global forcing trends 38 39 … … 80 81 ENDIF 81 82 82 !!gm glob_sum includes a " * tmask_i ", so remove " * tmask(:,:,1) " 83 83 IF( kt == nit000 ) THEN 84 z1_e1e2 = 1._wp / glob_sum( 'icedia', e1e2t(:,:) ) 85 ENDIF 86 84 87 ! ----------------------- ! 85 ! 1 - Contents !88 ! 1 - Contents ! 86 89 ! ----------------------- ! 87 zbg_ivol = glob_sum( 'icedia', vt_i(:,:) * e1e2t(:,:) ) * 1.e-9 ! ice volume (km3) 88 zbg_svol = glob_sum( 'icedia', vt_s(:,:) * e1e2t(:,:) ) * 1.e-9 ! snow volume (km3) 89 zbg_area = glob_sum( 'icedia', at_i(:,:) * e1e2t(:,:) ) * 1.e-6 ! area (km2) 90 zbg_isal = glob_sum( 'icedia', SUM( sv_i(:,:,:), dim=3 ) * e1e2t(:,:) ) * 1.e-9 ! salt content (pss*km3) 91 zbg_item = glob_sum( 'icedia', et_i * e1e2t(:,:) ) * 1.e-20 ! heat content (1.e20 J) 92 zbg_stem = glob_sum( 'icedia', et_s * e1e2t(:,:) ) * 1.e-20 ! heat content (1.e20 J) 93 90 IF( iom_use('ibgvol_tot' ) .OR. iom_use('sbgvol_tot' ) .OR. iom_use('ibgarea_tot') .OR. & 91 & iom_use('ibgsalt_tot') .OR. iom_use('ibgheat_tot') .OR. iom_use('sbgheat_tot') ) THEN 92 93 zbg_ivol = glob_sum( 'icedia', vt_i(:,:) * e1e2t(:,:) ) * 1.e-9 ! ice volume (km3) 94 zbg_svol = glob_sum( 'icedia', vt_s(:,:) * e1e2t(:,:) ) * 1.e-9 ! snow volume (km3) 95 zbg_area = glob_sum( 'icedia', at_i(:,:) * e1e2t(:,:) ) * 1.e-6 ! area (km2) 96 zbg_isal = glob_sum( 'icedia', st_i(:,:) * e1e2t(:,:) ) * 1.e-9 ! salt content (pss*km3) 97 zbg_item = glob_sum( 'icedia', et_i(:,:) * e1e2t(:,:) ) * 1.e-20 ! heat content (1.e20 J) 98 zbg_stem = glob_sum( 'icedia', et_s(:,:) * e1e2t(:,:) ) * 1.e-20 ! heat content (1.e20 J) 99 100 CALL iom_put( 'ibgvol_tot' , zbg_ivol ) 101 CALL iom_put( 'sbgvol_tot' , zbg_svol ) 102 CALL iom_put( 'ibgarea_tot' , zbg_area ) 103 CALL iom_put( 'ibgsalt_tot' , zbg_isal ) 104 CALL iom_put( 'ibgheat_tot' , zbg_item ) 105 CALL iom_put( 'sbgheat_tot' , zbg_stem ) 106 107 ENDIF 108 94 109 ! ---------------------------! 95 110 ! 2 - Trends due to forcing ! 96 111 ! ---------------------------! 112 ! they must be kept outside an IF(iom_use) because of the call to dia_rst below 97 113 z_frc_volbot = r1_rau0 * glob_sum( 'icedia', -( wfx_ice(:,:) + wfx_snw(:,:) + wfx_err_sub(:,:) ) * e1e2t(:,:) ) * 1.e-9 ! freshwater flux ice/snow-ocean 98 114 z_frc_voltop = r1_rau0 * glob_sum( 'icedia', -( wfx_sub(:,:) + wfx_spr(:,:) ) * e1e2t(:,:) ) * 1.e-9 ! freshwater flux ice/snow-atm … … 106 122 frc_temtop = frc_temtop + z_frc_temtop * rdt_ice ! 1.e20 J 107 123 frc_tembot = frc_tembot + z_frc_tembot * rdt_ice ! 1.e20 J 124 125 CALL iom_put( 'ibgfrcvoltop' , frc_voltop ) ! vol forcing ice/snw-atm (km3 equivalent ocean water) 126 CALL iom_put( 'ibgfrcvolbot' , frc_volbot ) ! vol forcing ice/snw-ocean (km3 equivalent ocean water) 127 CALL iom_put( 'ibgfrcsal' , frc_sal ) ! sal - forcing (psu*km3 equivalent ocean water) 128 CALL iom_put( 'ibgfrctemtop' , frc_temtop ) ! heat on top of ice/snw/ocean (1.e20 J) 129 CALL iom_put( 'ibgfrctembot' , frc_tembot ) ! heat on top of ocean(below ice) (1.e20 J) 130 131 IF( iom_use('ibgfrchfxtop') .OR. iom_use('ibgfrchfxbot') ) THEN 132 CALL iom_put( 'ibgfrchfxtop' , frc_temtop * z1_e1e2 * 1.e-20 * kt*rdt ) ! heat on top of ice/snw/ocean (W/m2) 133 CALL iom_put( 'ibgfrchfxbot' , frc_tembot * z1_e1e2 * 1.e-20 * kt*rdt ) ! heat on top of ocean(below ice) (W/m2) 134 ENDIF 135 136 ! ---------------------------------- ! 137 ! 3 - Content variations and drifts ! 138 ! ---------------------------------- ! 139 IF( iom_use('ibgvolume') .OR. iom_use('ibgsaltco') .OR. iom_use('ibgheatco') .OR. iom_use('ibgheatfx') ) THEN 108 140 109 ! ----------------------- ! 110 ! 3 - Content variations ! 111 ! ----------------------- ! 112 zdiff_vol = r1_rau0 * glob_sum( 'icedia', ( rhoi*vt_i(:,:) + rhos*vt_s(:,:) - vol_loc_ini(:,:) ) * e1e2t(:,:) ) * 1.e-9 ! freshwater trend (km3) 113 zdiff_sal = r1_rau0 * glob_sum( 'icedia', ( rhoi* SUM( sv_i(:,:,:), dim=3 ) - sal_loc_ini(:,:) ) * e1e2t(:,:) ) * 1.e-9 ! salt content trend (km3*pss) 114 zdiff_tem = glob_sum( 'icedia', ( et_i(:,:) + et_s(:,:) - tem_loc_ini(:,:) ) * e1e2t(:,:) ) * 1.e-20 ! heat content trend (1.e20 J) 115 ! + SUM( qevap_ice * a_i_b, dim=3 ) !! clem: I think this term should not be there (but needs a check) 116 117 ! ----------------------- ! 118 ! 4 - Drifts ! 119 ! ----------------------- ! 120 zdiff_vol = zdiff_vol - ( frc_voltop + frc_volbot ) 121 zdiff_sal = zdiff_sal - frc_sal 122 zdiff_tem = zdiff_tem - ( frc_tembot - frc_temtop ) 123 124 ! ----------------------- ! 125 ! 5 - Diagnostics writing ! 126 ! ----------------------- ! 127 !!gm I don't understand the division by the ocean surface (i.e. glob_sum( 'icedia', e1e2t(:,:) ) * 1.e-20 * kt*rdt ) 128 !! and its multiplication bu kt ! is it really what we want ? what is this quantity ? 129 !! IF it is really what we want, compute it at kt=nit000, not 3 time by time-step ! 130 !! kt*rdt : you mean rdtice ? 131 !!gm 132 ! 133 IF( iom_use('ibgvolume') ) CALL iom_put( 'ibgvolume' , zdiff_vol ) ! ice/snow volume drift (km3 equivalent ocean water) 134 IF( iom_use('ibgsaltco') ) CALL iom_put( 'ibgsaltco' , zdiff_sal ) ! ice salt content drift (psu*km3 equivalent ocean water) 135 IF( iom_use('ibgheatco') ) CALL iom_put( 'ibgheatco' , zdiff_tem ) ! ice/snow heat content drift (1.e20 J) 136 IF( iom_use('ibgheatfx') ) CALL iom_put( 'ibgheatfx' , & ! ice/snow heat flux drift (W/m2) 137 & zdiff_tem /glob_sum( 'icedia', e1e2t(:,:) * 1.e-20 * kt*rdt ) ) 138 139 IF( iom_use('ibgfrcvoltop') ) CALL iom_put( 'ibgfrcvoltop' , frc_voltop ) ! vol forcing ice/snw-atm (km3 equivalent ocean water) 140 IF( iom_use('ibgfrcvolbot') ) CALL iom_put( 'ibgfrcvolbot' , frc_volbot ) ! vol forcing ice/snw-ocean (km3 equivalent ocean water) 141 IF( iom_use('ibgfrcsal') ) CALL iom_put( 'ibgfrcsal' , frc_sal ) ! sal - forcing (psu*km3 equivalent ocean water) 142 IF( iom_use('ibgfrctemtop') ) CALL iom_put( 'ibgfrctemtop' , frc_temtop ) ! heat on top of ice/snw/ocean (1.e20 J) 143 IF( iom_use('ibgfrctembot') ) CALL iom_put( 'ibgfrctembot' , frc_tembot ) ! heat on top of ocean(below ice) (1.e20 J) 144 IF( iom_use('ibgfrchfxtop') ) CALL iom_put( 'ibgfrchfxtop' , & ! heat on top of ice/snw/ocean (W/m2) 145 & frc_temtop / glob_sum( 'icedia', e1e2t(:,:) ) * 1.e-20 * kt*rdt ) 146 IF( iom_use('ibgfrchfxbot') ) CALL iom_put( 'ibgfrchfxbot' , & ! heat on top of ocean(below ice) (W/m2) 147 & frc_tembot / glob_sum( 'icedia', e1e2t(:,:) ) * 1.e-20 * kt*rdt ) 148 149 IF( iom_use('ibgvol_tot' ) ) CALL iom_put( 'ibgvol_tot' , zbg_ivol ) ! ice volume (km3) 150 IF( iom_use('sbgvol_tot' ) ) CALL iom_put( 'sbgvol_tot' , zbg_svol ) ! snow volume (km3) 151 IF( iom_use('ibgarea_tot') ) CALL iom_put( 'ibgarea_tot' , zbg_area ) ! ice area (km2) 152 IF( iom_use('ibgsalt_tot') ) CALL iom_put( 'ibgsalt_tot' , zbg_isal ) ! ice salinity content (pss*km3) 153 IF( iom_use('ibgheat_tot') ) CALL iom_put( 'ibgheat_tot' , zbg_item ) ! ice heat content (1.e20 J) 154 IF( iom_use('sbgheat_tot') ) CALL iom_put( 'sbgheat_tot' , zbg_stem ) ! snow heat content (1.e20 J) 155 ! 141 zdiff_vol = r1_rau0 * glob_sum( 'icedia', ( rhoi*vt_i(:,:) + rhos*vt_s(:,:) - vol_loc_ini(:,:) ) * e1e2t(:,:) ) * 1.e-9 ! freshwater trend (km3) 142 zdiff_sal = r1_rau0 * glob_sum( 'icedia', ( rhoi*st_i(:,:) - sal_loc_ini(:,:) ) * e1e2t(:,:) ) * 1.e-9 ! salt content trend (km3*pss) 143 zdiff_tem = glob_sum( 'icedia', ( et_i(:,:) + et_s(:,:) - tem_loc_ini(:,:) ) * e1e2t(:,:) ) * 1.e-20 ! heat content trend (1.e20 J) 144 ! + SUM( qevap_ice * a_i_b, dim=3 ) !! clem: I think this term should not be there (but needs a check) 145 146 zdiff_vol = zdiff_vol - ( frc_voltop + frc_volbot ) 147 zdiff_sal = zdiff_sal - frc_sal 148 zdiff_tem = zdiff_tem - ( frc_tembot - frc_temtop ) 149 150 CALL iom_put( 'ibgvolume' , zdiff_vol ) ! ice/snow volume drift (km3 equivalent ocean water) 151 CALL iom_put( 'ibgsaltco' , zdiff_sal ) ! ice salt content drift (psu*km3 equivalent ocean water) 152 CALL iom_put( 'ibgheatco' , zdiff_tem ) ! ice/snow heat content drift (1.e20 J) 153 ! 154 ENDIF 155 156 156 IF( lrst_ice ) CALL ice_dia_rst( 'WRITE', kt_ice ) 157 157 ! … … 175 175 INTEGER :: ios, ierror ! local integer 176 176 !! 177 NAMELIST/namdia/ ln_icediachk, ln_icediahsb, ln_icectl, iiceprt, jiceprt177 NAMELIST/namdia/ ln_icediachk, rn_icechk_cel, rn_icechk_glo, ln_icediahsb, ln_icectl, iiceprt, jiceprt 178 178 !!---------------------------------------------------------------------- 179 179 ! 180 180 REWIND( numnam_ice_ref ) ! Namelist namdia in reference namelist : Parameters for ice 181 181 READ ( numnam_ice_ref, namdia, IOSTAT = ios, ERR = 901) 182 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdia in reference namelist' , lwp)182 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdia in reference namelist' ) 183 183 REWIND( numnam_ice_cfg ) ! Namelist namdia in configuration namelist : Parameters for ice 184 184 READ ( numnam_ice_cfg, namdia, IOSTAT = ios, ERR = 902 ) 185 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdia in configuration namelist' , lwp)185 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdia in configuration namelist' ) 186 186 IF(lwm) WRITE ( numoni, namdia ) 187 187 ! … … 191 191 WRITE(numout,*) ' ~~~~~~~~~~~' 192 192 WRITE(numout,*) ' Namelist namdia:' 193 WRITE(numout,*) ' Diagnose online heat/mass/salt budget ln_icediachk = ', ln_icediachk 194 WRITE(numout,*) ' Output heat/mass/salt budget ln_icediahsb = ', ln_icediahsb 195 WRITE(numout,*) ' control prints for a given grid point ln_icectl = ', ln_icectl 196 WRITE(numout,*) ' chosen grid point position (iiceprt,jiceprt) = (', iiceprt,',', jiceprt,')' 193 WRITE(numout,*) ' Diagnose online heat/mass/salt conservation ln_icediachk = ', ln_icediachk 194 WRITE(numout,*) ' threshold for conservation (gridcell) rn_icechk_cel = ', rn_icechk_cel 195 WRITE(numout,*) ' threshold for conservation (global) rn_icechk_glo = ', rn_icechk_glo 196 WRITE(numout,*) ' Output heat/mass/salt budget ln_icediahsb = ', ln_icediahsb 197 WRITE(numout,*) ' control prints for a given grid point ln_icectl = ', ln_icectl 198 WRITE(numout,*) ' chosen grid point position (iiceprt,jiceprt) = (', iiceprt,',', jiceprt,')' 197 199 ENDIF 198 200 ! … … 248 250 vol_loc_ini(:,:) = rhoi * vt_i(:,:) + rhos * vt_s(:,:) ! ice/snow volume (kg/m2) 249 251 tem_loc_ini(:,:) = et_i(:,:) + et_s(:,:) ! ice/snow heat content (J) 250 sal_loc_ini(:,:) = rhoi * SUM( sv_i(:,:,:), dim=3 )! ice salt content (pss*kg/m2)252 sal_loc_ini(:,:) = rhoi * st_i(:,:) ! ice salt content (pss*kg/m2) 251 253 ENDIF 252 254 ! -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/icedyn.F90
r10994 r11692 163 163 END DO 164 164 CALL lbc_lnk( 'icedyn', zdivu_i, 'T', 1. ) 165 CALL iom_put( "icediv" , zdivu_i(:,:) ) 165 ! output 166 CALL iom_put( 'icediv' , zdivu_i ) 167 166 168 DEALLOCATE( zdivu_i ) 167 169 … … 219 221 NAMELIST/namdyn/ ln_dynALL, ln_dynRHGADV, ln_dynADV1D, ln_dynADV2D, rn_uice, rn_vice, & 220 222 & rn_ishlat , & 221 & ln_landfast_L16, ln_landfast_home,rn_depfra, rn_icebfr, rn_lfrelax, rn_tensile223 & ln_landfast_L16, rn_depfra, rn_icebfr, rn_lfrelax, rn_tensile 222 224 !!------------------------------------------------------------------- 223 225 ! 224 226 REWIND( numnam_ice_ref ) ! Namelist namdyn in reference namelist : Ice dynamics 225 227 READ ( numnam_ice_ref, namdyn, IOSTAT = ios, ERR = 901) 226 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdyn in reference namelist' , lwp)228 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdyn in reference namelist' ) 227 229 REWIND( numnam_ice_cfg ) ! Namelist namdyn in configuration namelist : Ice dynamics 228 230 READ ( numnam_ice_cfg, namdyn, IOSTAT = ios, ERR = 902 ) 229 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdyn in configuration namelist' , lwp)231 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdyn in configuration namelist' ) 230 232 IF(lwm) WRITE( numoni, namdyn ) 231 233 ! … … 242 244 WRITE(numout,*) ' lateral boundary condition for sea ice dynamics rn_ishlat = ', rn_ishlat 243 245 WRITE(numout,*) ' Landfast: param from Lemieux 2016 ln_landfast_L16 = ', ln_landfast_L16 244 WRITE(numout,*) ' Landfast: param from home made ln_landfast_home= ', ln_landfast_home245 246 WRITE(numout,*) ' fraction of ocean depth that ice must reach rn_depfra = ', rn_depfra 246 247 WRITE(numout,*) ' maximum bottom stress per unit area of contact rn_icebfr = ', rn_icebfr … … 269 270 ENDIF 270 271 ! !--- Landfast ice 271 IF( .NOT.ln_landfast_L16 .AND. .NOT.ln_landfast_home ) tau_icebfr(:,:) = 0._wp 272 ! 273 IF ( ln_landfast_L16 .AND. ln_landfast_home ) THEN 274 CALL ctl_stop( 'ice_dyn_init: choose one and only one landfast parameterization (ln_landfast_L16 or ln_landfast_home)' ) 275 ENDIF 272 IF( .NOT.ln_landfast_L16 ) tau_icebfr(:,:) = 0._wp 276 273 ! 277 274 CALL ice_dyn_rdgrft_init ! set ice ridging/rafting parameters -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/icedyn_adv.F90
r10911 r11692 100 100 diag_trp_vi(:,:) = SUM( v_i (:,:,:) - v_i_b (:,:,:) , dim=3 ) * r1_rdtice 101 101 diag_trp_vs(:,:) = SUM( v_s (:,:,:) - v_s_b (:,:,:) , dim=3 ) * r1_rdtice 102 IF( iom_use('icemtrp') ) CALL iom_put( "icemtrp" ,diag_trp_vi * rhoi ) ! ice mass transport103 IF( iom_use('snwmtrp') ) CALL iom_put( "snwmtrp" ,diag_trp_vs * rhos ) ! snw mass transport104 IF( iom_use('salmtrp') ) CALL iom_put( "salmtrp" ,diag_trp_sv * rhoi * 1.e-03 ) ! salt mass transport (kg/m2/s)105 IF( iom_use('dihctrp') ) CALL iom_put( "dihctrp" , -diag_trp_ei) ! advected ice heat content (W/m2)106 IF( iom_use('dshctrp') ) CALL iom_put( "dshctrp" , -diag_trp_es) ! advected snw heat content (W/m2)102 IF( iom_use('icemtrp') ) CALL iom_put( 'icemtrp' , diag_trp_vi * rhoi ) ! ice mass transport 103 IF( iom_use('snwmtrp') ) CALL iom_put( 'snwmtrp' , diag_trp_vs * rhos ) ! snw mass transport 104 IF( iom_use('salmtrp') ) CALL iom_put( 'salmtrp' , diag_trp_sv * rhoi * 1.e-03 ) ! salt mass transport (kg/m2/s) 105 IF( iom_use('dihctrp') ) CALL iom_put( 'dihctrp' , -diag_trp_ei ) ! advected ice heat content (W/m2) 106 IF( iom_use('dshctrp') ) CALL iom_put( 'dshctrp' , -diag_trp_es ) ! advected snw heat content (W/m2) 107 107 108 108 ! controls … … 133 133 REWIND( numnam_ice_ref ) ! Namelist namdyn_adv in reference namelist : Ice dynamics 134 134 READ ( numnam_ice_ref, namdyn_adv, IOSTAT = ios, ERR = 901) 135 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdyn_adv in reference namelist' , lwp)135 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdyn_adv in reference namelist' ) 136 136 REWIND( numnam_ice_cfg ) ! Namelist namdyn_adv in configuration namelist : Ice dynamics 137 137 READ ( numnam_ice_cfg, namdyn_adv, IOSTAT = ios, ERR = 902 ) 138 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdyn_adv in configuration namelist' , lwp)138 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdyn_adv in configuration namelist' ) 139 139 IF(lwm) WRITE( numoni, namdyn_adv ) 140 140 ! -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/icedyn_adv_pra.F90
r10425 r11692 19 19 USE ice ! sea-ice variables 20 20 USE sbc_oce , ONLY : nn_fsbc ! frequency of sea-ice call 21 USE icevar ! sea-ice: operations 21 22 ! 22 23 USE in_out_manager ! I/O manager … … 25 26 USE lib_fortran ! fortran utilities (glob_sum + no signed zero) 26 27 USE lbclnk ! lateral boundary conditions (or mpp links) 27 USE prtctl ! Print control28 28 29 29 IMPLICIT NONE … … 36 36 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxice, syice, sxxice, syyice, sxyice ! ice thickness 37 37 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxsn , sysn , sxxsn , syysn , sxysn ! snow thickness 38 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxa , sya , sxxa , syya , sxya ! lead fraction38 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxa , sya , sxxa , syya , sxya ! ice concentration 39 39 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxsal, sysal, sxxsal, syysal, sxysal ! ice salinity 40 40 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxage, syage, sxxage, syyage, sxyage ! ice age 41 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,: ):: sxopw, syopw, sxxopw, syyopw, sxyopw ! open water in sea ice41 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxopw, syopw, sxxopw, syyopw, sxyopw ! open water in sea ice 42 42 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: sxc0 , syc0 , sxxc0 , syyc0 , sxyc0 ! snow layers heat content 43 43 REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: sxe , sye , sxxe , syye , sxye ! ice layers heat content … … 82 82 ! 83 83 INTEGER :: jk, jl, jt ! dummy loop indices 84 INTEGER :: initad ! number of sub-timestep for the advection 85 REAL(wp) :: zcfl , zusnit ! - - 86 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zarea 87 REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: z0opw 88 REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: z0ice, z0snw, z0ai, z0smi, z0oi 89 REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: z0ap , z0vp 90 REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z0es 91 REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z0ei 84 INTEGER :: icycle ! number of sub-timestep for the advection 85 REAL(wp) :: zdt ! - - 86 REAL(wp), DIMENSION(1) :: zcflprv, zcflnow ! for global communication 87 REAL(wp), DIMENSION(jpi,jpj,jpl) :: zarea 88 REAL(wp), DIMENSION(jpi,jpj,1) :: z0opw 89 REAL(wp), DIMENSION(jpi,jpj,jpl) :: z0ice, z0snw, z0ai, z0smi, z0oi 90 REAL(wp), DIMENSION(jpi,jpj,jpl) :: z0ap , z0vp 91 REAL(wp), DIMENSION(jpi,jpj,nlay_s,jpl) :: z0es 92 REAL(wp), DIMENSION(jpi,jpj,nlay_i,jpl) :: z0ei 92 93 !!---------------------------------------------------------------------- 93 94 ! 94 95 IF( kt == nit000 .AND. lwp ) WRITE(numout,*) '-- ice_dyn_adv_pra: Prather advection scheme' 95 96 ! 96 ALLOCATE( zarea(jpi,jpj) , z0opw(jpi,jpj, 1 ) , z0ice(jpi,jpj,jpl) , z0snw(jpi,jpj,jpl) , & 97 & z0ai(jpi,jpj,jpl) , z0smi(jpi,jpj,jpl) , z0oi (jpi,jpj,jpl) , z0ap (jpi,jpj,jpl) , z0vp(jpi,jpj,jpl) , & 98 & z0es (jpi,jpj,nlay_s,jpl), z0ei(jpi,jpj,nlay_i,jpl) ) 99 ! 100 ! --- If ice drift field is too fast, use an appropriate time step for advection (CFL test for stability) --- ! 101 zcfl = MAXVAL( ABS( pu_ice(:,:) ) * rdt_ice * r1_e1u(:,:) ) 102 zcfl = MAX( zcfl, MAXVAL( ABS( pv_ice(:,:) ) * rdt_ice * r1_e2v(:,:) ) ) 103 CALL mpp_max( 'icedyn_adv_pra', zcfl ) 97 ! --- If ice drift is too fast, use subtime steps for advection (CFL test for stability) --- ! 98 ! Note: the advection split is applied at the next time-step in order to avoid blocking global comm. 99 ! this should not affect too much the stability 100 zcflnow(1) = MAXVAL( ABS( pu_ice(:,:) ) * rdt_ice * r1_e1u(:,:) ) 101 zcflnow(1) = MAX( zcflnow(1), MAXVAL( ABS( pv_ice(:,:) ) * rdt_ice * r1_e2v(:,:) ) ) 104 102 105 IF( zcfl > 0.5 ) THEN ; initad = 2 ; zusnit = 0.5_wp 106 ELSE ; initad = 1 ; zusnit = 1.0_wp 103 ! non-blocking global communication send zcflnow and receive zcflprv 104 CALL mpp_delay_max( 'icedyn_adv_pra', 'cflice', zcflnow(:), zcflprv(:), kt == nitend - nn_fsbc + 1 ) 105 106 IF( zcflprv(1) > .5 ) THEN ; icycle = 2 107 ELSE ; icycle = 1 107 108 ENDIF 109 zdt = rdt_ice / REAL(icycle) 108 110 109 zarea(:,:) = e1e2t(:,:)110 111 !------------------------- 111 112 ! transported fields … … 113 114 z0opw(:,:,1) = pato_i(:,:) * e1e2t(:,:) ! Open water area 114 115 DO jl = 1, jpl 115 z0snw(:,:,jl) = pv_s (:,:, jl) * e1e2t(:,:) ! Snow volume 116 z0ice(:,:,jl) = pv_i (:,:, jl) * e1e2t(:,:) ! Ice volume 117 z0ai (:,:,jl) = pa_i (:,:, jl) * e1e2t(:,:) ! Ice area 118 z0smi(:,:,jl) = psv_i(:,:, jl) * e1e2t(:,:) ! Salt content 119 z0oi (:,:,jl) = poa_i(:,:, jl) * e1e2t(:,:) ! Age content 116 zarea(:,:,jl) = e1e2t(:,:) 117 z0snw(:,:,jl) = pv_s (:,:,jl) * e1e2t(:,:) ! Snow volume 118 z0ice(:,:,jl) = pv_i (:,:,jl) * e1e2t(:,:) ! Ice volume 119 z0ai (:,:,jl) = pa_i (:,:,jl) * e1e2t(:,:) ! Ice area 120 z0smi(:,:,jl) = psv_i(:,:,jl) * e1e2t(:,:) ! Salt content 121 z0oi (:,:,jl) = poa_i(:,:,jl) * e1e2t(:,:) ! Age content 120 122 DO jk = 1, nlay_s 121 123 z0es(:,:,jk,jl) = pe_s(:,:,jk,jl) * e1e2t(:,:) ! Snow heat content … … 133 135 IF( MOD( ( kt - 1) / nn_fsbc , 2 ) == 0 ) THEN !== odd ice time step: adv_x then adv_y ==! 134 136 ! !--------------------------------------------! 135 DO jt = 1, initad 136 CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0opw (:,:,1), sxopw(:,:), & !--- ice open water area 137 & sxxopw(:,:) , syopw(:,:), syyopw(:,:), sxyopw(:,:) ) 138 CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0opw (:,:,1), sxopw(:,:), & 139 & sxxopw(:,:) , syopw(:,:), syyopw(:,:), sxyopw(:,:) ) 140 DO jl = 1, jpl 141 CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0ice (:,:,jl), sxice(:,:,jl), & !--- ice volume --- 142 & sxxice(:,:,jl), syice(:,:,jl), syyice(:,:,jl), sxyice(:,:,jl) ) 143 CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0ice (:,:,jl), sxice(:,:,jl), & 144 & sxxice(:,:,jl), syice(:,:,jl), syyice(:,:,jl), sxyice(:,:,jl) ) 145 CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0snw (:,:,jl), sxsn (:,:,jl), & !--- snow volume --- 146 & sxxsn (:,:,jl), sysn (:,:,jl), syysn (:,:,jl), sxysn (:,:,jl) ) 147 CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0snw (:,:,jl), sxsn (:,:,jl), & 148 & sxxsn (:,:,jl), sysn (:,:,jl), syysn (:,:,jl), sxysn (:,:,jl) ) 149 CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0smi (:,:,jl), sxsal(:,:,jl), & !--- ice salinity --- 150 & sxxsal(:,:,jl), sysal(:,:,jl), syysal(:,:,jl), sxysal(:,:,jl) ) 151 CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0smi (:,:,jl), sxsal(:,:,jl), & 152 & sxxsal(:,:,jl), sysal(:,:,jl), syysal(:,:,jl), sxysal(:,:,jl) ) 153 CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0oi (:,:,jl), sxage(:,:,jl), & !--- ice age --- 154 & sxxage(:,:,jl), syage(:,:,jl), syyage(:,:,jl), sxyage(:,:,jl) ) 155 CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0oi (:,:,jl), sxage(:,:,jl), & 156 & sxxage(:,:,jl), syage(:,:,jl), syyage(:,:,jl), sxyage(:,:,jl) ) 157 CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0ai (:,:,jl), sxa (:,:,jl), & !--- ice concentrations --- 158 & sxxa (:,:,jl), sya (:,:,jl), syya (:,:,jl), sxya (:,:,jl) ) 159 CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0ai (:,:,jl), sxa (:,:,jl), & 160 & sxxa (:,:,jl), sya (:,:,jl), syya (:,:,jl), sxya (:,:,jl) ) 161 DO jk = 1, nlay_s !--- snow heat contents --- 162 CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0es (:,:,jk,jl), sxc0(:,:,jk,jl), & 163 & sxxc0(:,:,jk,jl), syc0(:,:,jk,jl), syyc0(:,:,jk,jl), sxyc0(:,:,jk,jl) ) 164 CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0es (:,:,jk,jl), sxc0(:,:,jk,jl), & 165 & sxxc0(:,:,jk,jl), syc0(:,:,jk,jl), syyc0(:,:,jk,jl), sxyc0(:,:,jk,jl) ) 166 END DO 167 DO jk = 1, nlay_i !--- ice heat contents --- 168 CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0ei(:,:,jk,jl), sxe(:,:,jk,jl), & 169 & sxxe(:,:,jk,jl), sye(:,:,jk,jl), syye(:,:,jk,jl), sxye(:,:,jk,jl) ) 170 CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0ei(:,:,jk,jl), sxe(:,:,jk,jl), & 171 & sxxe(:,:,jk,jl), sye(:,:,jk,jl), syye(:,:,jk,jl), sxye(:,:,jk,jl) ) 172 END DO 173 IF ( ln_pnd_H12 ) THEN 174 CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0ap (:,:,jl), sxap (:,:,jl), & !--- melt pond fraction -- 175 & sxxap (:,:,jl), syap (:,:,jl), syyap (:,:,jl), sxyap (:,:,jl) ) 176 CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0ap (:,:,jl), sxap (:,:,jl), & 177 & sxxap (:,:,jl), syap (:,:,jl), syyap (:,:,jl), sxyap (:,:,jl) ) 178 CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0vp (:,:,jl), sxvp (:,:,jl), & !--- melt pond volume -- 179 & sxxvp (:,:,jl), syvp (:,:,jl), syyvp (:,:,jl), sxyvp (:,:,jl) ) 180 CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0vp (:,:,jl), sxvp (:,:,jl), & 181 & sxxvp (:,:,jl), syvp (:,:,jl), syyvp (:,:,jl), sxyvp (:,:,jl) ) 182 ENDIF 183 END DO 137 DO jt = 1, icycle 138 CALL adv_x( zdt , pu_ice , 1._wp , zarea , z0opw , sxopw , sxxopw , syopw , syyopw , sxyopw ) !--- open water 139 CALL adv_y( zdt , pv_ice , 0._wp , zarea , z0opw , sxopw , sxxopw , syopw , syyopw , sxyopw ) 140 CALL adv_x( zdt , pu_ice , 1._wp , zarea , z0ice , sxice , sxxice , syice , syyice , sxyice ) !--- ice volume 141 CALL adv_y( zdt , pv_ice , 0._wp , zarea , z0ice , sxice , sxxice , syice , syyice , sxyice ) 142 CALL adv_x( zdt , pu_ice , 1._wp , zarea , z0snw , sxsn , sxxsn , sysn , syysn , sxysn ) !--- snow volume 143 CALL adv_y( zdt , pv_ice , 0._wp , zarea , z0snw , sxsn , sxxsn , sysn , syysn , sxysn ) 144 CALL adv_x( zdt , pu_ice , 1._wp , zarea , z0smi , sxsal , sxxsal , sysal , syysal , sxysal ) !--- ice salinity 145 CALL adv_y( zdt , pv_ice , 0._wp , zarea , z0smi , sxsal , sxxsal , sysal , syysal , sxysal ) 146 CALL adv_x( zdt , pu_ice , 1._wp , zarea , z0ai , sxa , sxxa , sya , syya , sxya ) !--- ice concentration 147 CALL adv_y( zdt , pv_ice , 0._wp , zarea , z0ai , sxa , sxxa , sya , syya , sxya ) 148 CALL adv_x( zdt , pu_ice , 1._wp , zarea , z0oi , sxage , sxxage , syage , syyage , sxyage ) !--- ice age 149 CALL adv_y( zdt , pv_ice , 0._wp , zarea , z0oi , sxage , sxxage , syage , syyage , sxyage ) 150 ! 151 DO jk = 1, nlay_s !--- snow heat content 152 CALL adv_x( zdt, pu_ice, 1._wp, zarea, z0es (:,:,jk,:), sxc0(:,:,jk,:), & 153 & sxxc0(:,:,jk,:), syc0(:,:,jk,:), syyc0(:,:,jk,:), sxyc0(:,:,jk,:) ) 154 CALL adv_y( zdt, pv_ice, 0._wp, zarea, z0es (:,:,jk,:), sxc0(:,:,jk,:), & 155 & sxxc0(:,:,jk,:), syc0(:,:,jk,:), syyc0(:,:,jk,:), sxyc0(:,:,jk,:) ) 156 END DO 157 DO jk = 1, nlay_i !--- ice heat content 158 CALL adv_x( zdt, pu_ice, 1._wp, zarea, z0ei(:,:,jk,:), sxe(:,:,jk,:), & 159 & sxxe(:,:,jk,:), sye(:,:,jk,:), syye(:,:,jk,:), sxye(:,:,jk,:) ) 160 CALL adv_y( zdt, pv_ice, 0._wp, zarea, z0ei(:,:,jk,:), sxe(:,:,jk,:), & 161 & sxxe(:,:,jk,:), sye(:,:,jk,:), syye(:,:,jk,:), sxye(:,:,jk,:) ) 162 END DO 163 ! 164 IF ( ln_pnd_H12 ) THEN 165 CALL adv_x( zdt , pu_ice , 1._wp , zarea , z0ap , sxap , sxxap , syap , syyap , sxyap ) !--- melt pond fraction 166 CALL adv_y( zdt , pv_ice , 0._wp , zarea , z0ap , sxap , sxxap , syap , syyap , sxyap ) 167 CALL adv_x( zdt , pu_ice , 1._wp , zarea , z0vp , sxvp , sxxvp , syvp , syyvp , sxyvp ) !--- melt pond volume 168 CALL adv_y( zdt , pv_ice , 0._wp , zarea , z0vp , sxvp , sxxvp , syvp , syyvp , sxyvp ) 169 ENDIF 184 170 END DO 185 171 ! !--------------------------------------------! 186 172 ELSE !== even ice time step: adv_y then adv_x ==! 187 173 ! !--------------------------------------------! 188 DO jt = 1, initad 189 CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0opw (:,:,1), sxopw(:,:), & !--- ice open water area 190 & sxxopw(:,:) , syopw(:,:), syyopw(:,:), sxyopw(:,:) ) 191 CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0opw (:,:,1), sxopw(:,:), & 192 & sxxopw(:,:) , syopw(:,:), syyopw(:,:), sxyopw(:,:) ) 193 DO jl = 1, jpl 194 CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0ice (:,:,jl), sxice(:,:,jl), & !--- ice volume --- 195 & sxxice(:,:,jl), syice(:,:,jl), syyice(:,:,jl), sxyice(:,:,jl) ) 196 CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0ice (:,:,jl), sxice(:,:,jl), & 197 & sxxice(:,:,jl), syice(:,:,jl), syyice(:,:,jl), sxyice(:,:,jl) ) 198 CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0snw (:,:,jl), sxsn (:,:,jl), & !--- snow volume --- 199 & sxxsn (:,:,jl), sysn (:,:,jl), syysn (:,:,jl), sxysn (:,:,jl) ) 200 CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0snw (:,:,jl), sxsn (:,:,jl), & 201 & sxxsn (:,:,jl), sysn (:,:,jl), syysn (:,:,jl), sxysn (:,:,jl) ) 202 CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0smi (:,:,jl), sxsal(:,:,jl), & !--- ice salinity --- 203 & sxxsal(:,:,jl), sysal(:,:,jl), syysal(:,:,jl), sxysal(:,:,jl) ) 204 CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0smi (:,:,jl), sxsal(:,:,jl), & 205 & sxxsal(:,:,jl), sysal(:,:,jl), syysal(:,:,jl), sxysal(:,:,jl) ) 206 CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0oi (:,:,jl), sxage(:,:,jl), & !--- ice age --- 207 & sxxage(:,:,jl), syage(:,:,jl), syyage(:,:,jl), sxyage(:,:,jl) ) 208 CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0oi (:,:,jl), sxage(:,:,jl), & 209 & sxxage(:,:,jl), syage(:,:,jl), syyage(:,:,jl), sxyage(:,:,jl) ) 210 CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0ai (:,:,jl), sxa (:,:,jl), & !--- ice concentrations --- 211 & sxxa (:,:,jl), sya (:,:,jl), syya (:,:,jl), sxya (:,:,jl) ) 212 CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0ai (:,:,jl), sxa (:,:,jl), & 213 & sxxa (:,:,jl), sya (:,:,jl), syya (:,:,jl), sxya (:,:,jl) ) 214 DO jk = 1, nlay_s !--- snow heat contents --- 215 CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0es (:,:,jk,jl), sxc0(:,:,jk,jl), & 216 & sxxc0(:,:,jk,jl), syc0(:,:,jk,jl), syyc0(:,:,jk,jl), sxyc0(:,:,jk,jl) ) 217 CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0es (:,:,jk,jl), sxc0(:,:,jk,jl), & 218 & sxxc0(:,:,jk,jl), syc0(:,:,jk,jl), syyc0(:,:,jk,jl), sxyc0(:,:,jk,jl) ) 219 END DO 220 DO jk = 1, nlay_i !--- ice heat contents --- 221 CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0ei(:,:,jk,jl), sxe(:,:,jk,jl), & 222 & sxxe(:,:,jk,jl), sye(:,:,jk,jl), syye(:,:,jk,jl), sxye(:,:,jk,jl) ) 223 CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0ei(:,:,jk,jl), sxe(:,:,jk,jl), & 224 & sxxe(:,:,jk,jl), sye(:,:,jk,jl), syye(:,:,jk,jl), sxye(:,:,jk,jl) ) 225 END DO 226 IF ( ln_pnd_H12 ) THEN 227 CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0ap (:,:,jl), sxap (:,:,jl), & !--- melt pond fraction --- 228 & sxxap (:,:,jl), syap (:,:,jl), syyap (:,:,jl), sxyap (:,:,jl) ) 229 CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0ap (:,:,jl), sxap (:,:,jl), & 230 & sxxap (:,:,jl), syap (:,:,jl), syyap (:,:,jl), sxyap (:,:,jl) ) 231 CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0vp (:,:,jl), sxvp (:,:,jl), & !--- melt pond volume --- 232 & sxxvp (:,:,jl), syvp (:,:,jl), syyvp (:,:,jl), sxyvp (:,:,jl) ) 233 CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0vp (:,:,jl), sxvp (:,:,jl), & 234 & sxxvp (:,:,jl), syvp (:,:,jl), syyvp (:,:,jl), sxyvp (:,:,jl) ) 235 ENDIF 236 END DO 174 DO jt = 1, icycle 175 CALL adv_y( zdt , pv_ice , 1._wp , zarea , z0opw , sxopw , sxxopw , syopw , syyopw , sxyopw ) !--- open water 176 CALL adv_x( zdt , pu_ice , 0._wp , zarea , z0opw , sxopw , sxxopw , syopw , syyopw , sxyopw ) 177 CALL adv_y( zdt , pv_ice , 1._wp , zarea , z0ice , sxice , sxxice , syice , syyice , sxyice ) !--- ice volume 178 CALL adv_x( zdt , pu_ice , 0._wp , zarea , z0ice , sxice , sxxice , syice , syyice , sxyice ) 179 CALL adv_y( zdt , pv_ice , 1._wp , zarea , z0snw , sxsn , sxxsn , sysn , syysn , sxysn ) !--- snow volume 180 CALL adv_x( zdt , pu_ice , 0._wp , zarea , z0snw , sxsn , sxxsn , sysn , syysn , sxysn ) 181 CALL adv_y( zdt , pv_ice , 1._wp , zarea , z0smi , sxsal , sxxsal , sysal , syysal , sxysal ) !--- ice salinity 182 CALL adv_x( zdt , pu_ice , 0._wp , zarea , z0smi , sxsal , sxxsal , sysal , syysal , sxysal ) 183 CALL adv_y( zdt , pv_ice , 1._wp , zarea , z0ai , sxa , sxxa , sya , syya , sxya ) !--- ice concentration 184 CALL adv_x( zdt , pu_ice , 0._wp , zarea , z0ai , sxa , sxxa , sya , syya , sxya ) 185 CALL adv_y( zdt , pv_ice , 1._wp , zarea , z0oi , sxage , sxxage , syage , syyage , sxyage ) !--- ice age 186 CALL adv_x( zdt , pu_ice , 0._wp , zarea , z0oi , sxage , sxxage , syage , syyage , sxyage ) 187 DO jk = 1, nlay_s !--- snow heat content 188 CALL adv_y( zdt, pv_ice, 1._wp, zarea, z0es (:,:,jk,:), sxc0(:,:,jk,:), & 189 & sxxc0(:,:,jk,:), syc0(:,:,jk,:), syyc0(:,:,jk,:), sxyc0(:,:,jk,:) ) 190 CALL adv_x( zdt, pu_ice, 0._wp, zarea, z0es (:,:,jk,:), sxc0(:,:,jk,:), & 191 & sxxc0(:,:,jk,:), syc0(:,:,jk,:), syyc0(:,:,jk,:), sxyc0(:,:,jk,:) ) 192 END DO 193 DO jk = 1, nlay_i !--- ice heat content 194 CALL adv_y( zdt, pv_ice, 1._wp, zarea, z0ei(:,:,jk,:), sxe(:,:,jk,:), & 195 & sxxe(:,:,jk,:), sye(:,:,jk,:), syye(:,:,jk,:), sxye(:,:,jk,:) ) 196 CALL adv_x( zdt, pu_ice, 0._wp, zarea, z0ei(:,:,jk,:), sxe(:,:,jk,:), & 197 & sxxe(:,:,jk,:), sye(:,:,jk,:), syye(:,:,jk,:), sxye(:,:,jk,:) ) 198 END DO 199 IF ( ln_pnd_H12 ) THEN 200 CALL adv_y( zdt , pv_ice , 1._wp , zarea , z0ap , sxap , sxxap , syap , syyap , sxyap ) !--- melt pond fraction 201 CALL adv_x( zdt , pu_ice , 0._wp , zarea , z0ap , sxap , sxxap , syap , syyap , sxyap ) 202 CALL adv_y( zdt , pv_ice , 1._wp , zarea , z0vp , sxvp , sxxvp , syvp , syyvp , sxyvp ) !--- melt pond volume 203 CALL adv_x( zdt , pu_ice , 0._wp , zarea , z0vp , sxvp , sxxvp , syvp , syyvp , sxyvp ) 204 ENDIF 237 205 END DO 238 206 ENDIF … … 243 211 pato_i(:,:) = z0opw(:,:,1) * r1_e1e2t(:,:) * tmask(:,:,1) 244 212 DO jl = 1, jpl 245 pv_i (:,:, 246 pv_s (:,:, 247 psv_i(:,:, 248 poa_i(:,:, 249 pa_i (:,:, 213 pv_i (:,:,jl) = z0ice(:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) 214 pv_s (:,:,jl) = z0snw(:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) 215 psv_i(:,:,jl) = z0smi(:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) 216 poa_i(:,:,jl) = z0oi (:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) 217 pa_i (:,:,jl) = z0ai (:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) 250 218 DO jk = 1, nlay_s 251 219 pe_s(:,:,jk,jl) = z0es(:,:,jk,jl) * r1_e1e2t(:,:) * tmask(:,:,1) … … 255 223 END DO 256 224 IF ( ln_pnd_H12 ) THEN 257 pa_ip (:,:,jl) = z0ap(:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1)258 pv_ip (:,:,jl) = z0vp(:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1)225 pa_ip(:,:,jl) = z0ap(:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) 226 pv_ip(:,:,jl) = z0vp(:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) 259 227 ENDIF 260 228 END DO 261 229 ! 262 DEALLOCATE( zarea , z0opw , z0ice, z0snw , z0ai , z0smi , z0oi , z0ap , z0vp , z0es, z0ei ) 230 ! --- Ensure non-negative fields --- ! 231 ! Remove negative values (conservation is ensured) 232 ! (because advected fields are not perfectly bounded and tiny negative values can occur, e.g. -1.e-20) 233 CALL ice_var_zapneg( zdt, pato_i, pv_i, pv_s, psv_i, poa_i, pa_i, pa_ip, pv_ip, pe_s, pe_i ) 234 ! 235 ! --- Ensure snow load is not too big --- ! 236 CALL Hsnow( zdt, pv_i, pv_s, pa_i, pa_ip, pe_s ) 263 237 ! 264 238 IF( lrst_ice ) CALL adv_pra_rst( 'WRITE', kt ) !* write Prather fields in the restart file … … 267 241 268 242 269 SUBROUTINE adv_x( pd f, put , pcrh, psm , ps0 , &243 SUBROUTINE adv_x( pdt, put , pcrh, psm , ps0 , & 270 244 & psx, psxx, psy , psyy, psxy ) 271 245 !!---------------------------------------------------------------------- … … 275 249 !! variable on x axis 276 250 !!---------------------------------------------------------------------- 277 REAL(wp) , INTENT(in ) :: pdf ! reduction factor forthe time step278 REAL(wp) 279 REAL(wp), DIMENSION( jpi,jpj), INTENT(in ) :: put ! i-direction ice velocity at U-point [m/s]280 REAL(wp), DIMENSION( jpi,jpj), INTENT(inout) :: psm ! area281 REAL(wp), DIMENSION( jpi,jpj), INTENT(inout) :: ps0 ! field to be advected282 REAL(wp), DIMENSION( jpi,jpj), INTENT(inout) :: psx , psy ! 1st moments283 REAL(wp), DIMENSION( jpi,jpj), INTENT(inout) :: psxx, psyy, psxy ! 2nd moments251 REAL(wp) , INTENT(in ) :: pdt ! the time step 252 REAL(wp) , INTENT(in ) :: pcrh ! call adv_x then adv_y (=1) or the opposite (=0) 253 REAL(wp), DIMENSION(:,:) , INTENT(in ) :: put ! i-direction ice velocity at U-point [m/s] 254 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: psm ! area 255 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: ps0 ! field to be advected 256 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: psx , psy ! 1st moments 257 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: psxx, psyy, psxy ! 2nd moments 284 258 !! 285 INTEGER :: ji, jj 286 REAL(wp) :: zs1max, z rdt, zslpmax, ztemp! local scalars259 INTEGER :: ji, jj, jl, jcat ! dummy loop indices 260 REAL(wp) :: zs1max, zslpmax, ztemp ! local scalars 287 261 REAL(wp) :: zs1new, zalf , zalfq , zbt ! - - 288 262 REAL(wp) :: zs2new, zalf1, zalf1q, zbt1 ! - - … … 291 265 REAL(wp), DIMENSION(jpi,jpj) :: zalg, zalg1, zalg1q ! - - 292 266 !----------------------------------------------------------------------- 293 294 ! Limitation of moments. 295 296 zrdt = rdt_ice * pdf ! If ice drift field is too fast, use an appropriate time step for advection. 297 298 DO jj = 1, jpj 299 DO ji = 1, jpi 300 zslpmax = MAX( 0._wp, ps0(ji,jj) ) 301 zs1max = 1.5 * zslpmax 302 zs1new = MIN( zs1max, MAX( -zs1max, psx(ji,jj) ) ) 303 zs2new = MIN( 2.0 * zslpmax - 0.3334 * ABS( zs1new ), & 304 & MAX( ABS( zs1new ) - zslpmax, psxx(ji,jj) ) ) 305 rswitch = ( 1.0 - MAX( 0._wp, SIGN( 1._wp, -zslpmax) ) ) * tmask(ji,jj,1) ! Case of empty boxes & Apply mask 306 307 ps0 (ji,jj) = zslpmax 308 psx (ji,jj) = zs1new * rswitch 309 psxx(ji,jj) = zs2new * rswitch 310 psy (ji,jj) = psy (ji,jj) * rswitch 311 psyy(ji,jj) = psyy(ji,jj) * rswitch 312 psxy(ji,jj) = MIN( zslpmax, MAX( -zslpmax, psxy(ji,jj) ) ) * rswitch 313 END DO 267 ! 268 jcat = SIZE( ps0 , 3 ) ! size of input arrays 269 ! 270 DO jl = 1, jcat ! loop on categories 271 ! 272 ! Limitation of moments. 273 DO jj = 2, jpjm1 274 DO ji = 1, jpi 275 ! Initialize volumes of boxes (=area if adv_x first called, =psm otherwise) 276 psm (ji,jj,jl) = MAX( pcrh * e1e2t(ji,jj) + ( 1.0 - pcrh ) * psm(ji,jj,jl) , epsi20 ) 277 ! 278 zslpmax = MAX( 0._wp, ps0(ji,jj,jl) ) 279 zs1max = 1.5 * zslpmax 280 zs1new = MIN( zs1max, MAX( -zs1max, psx(ji,jj,jl) ) ) 281 zs2new = MIN( 2.0 * zslpmax - 0.3334 * ABS( zs1new ), & 282 & MAX( ABS( zs1new ) - zslpmax, psxx(ji,jj,jl) ) ) 283 rswitch = ( 1.0 - MAX( 0._wp, SIGN( 1._wp, -zslpmax) ) ) * tmask(ji,jj,1) ! Case of empty boxes & Apply mask 284 285 ps0 (ji,jj,jl) = zslpmax 286 psx (ji,jj,jl) = zs1new * rswitch 287 psxx(ji,jj,jl) = zs2new * rswitch 288 psy (ji,jj,jl) = psy (ji,jj,jl) * rswitch 289 psyy(ji,jj,jl) = psyy(ji,jj,jl) * rswitch 290 psxy(ji,jj,jl) = MIN( zslpmax, MAX( -zslpmax, psxy(ji,jj,jl) ) ) * rswitch 291 END DO 292 END DO 293 294 ! Calculate fluxes and moments between boxes i<-->i+1 295 DO jj = 2, jpjm1 ! Flux from i to i+1 WHEN u GT 0 296 DO ji = 1, jpi 297 zbet(ji,jj) = MAX( 0._wp, SIGN( 1._wp, put(ji,jj) ) ) 298 zalf = MAX( 0._wp, put(ji,jj) ) * pdt * e2u(ji,jj) / psm(ji,jj,jl) 299 zalfq = zalf * zalf 300 zalf1 = 1.0 - zalf 301 zalf1q = zalf1 * zalf1 302 ! 303 zfm (ji,jj) = zalf * psm (ji,jj,jl) 304 zf0 (ji,jj) = zalf * ( ps0 (ji,jj,jl) + zalf1 * ( psx(ji,jj,jl) + (zalf1 - zalf) * psxx(ji,jj,jl) ) ) 305 zfx (ji,jj) = zalfq * ( psx (ji,jj,jl) + 3.0 * zalf1 * psxx(ji,jj,jl) ) 306 zfxx(ji,jj) = zalf * psxx(ji,jj,jl) * zalfq 307 zfy (ji,jj) = zalf * ( psy (ji,jj,jl) + zalf1 * psxy(ji,jj,jl) ) 308 zfxy(ji,jj) = zalfq * psxy(ji,jj,jl) 309 zfyy(ji,jj) = zalf * psyy(ji,jj,jl) 310 311 ! Readjust moments remaining in the box. 312 psm (ji,jj,jl) = psm (ji,jj,jl) - zfm(ji,jj) 313 ps0 (ji,jj,jl) = ps0 (ji,jj,jl) - zf0(ji,jj) 314 psx (ji,jj,jl) = zalf1q * ( psx(ji,jj,jl) - 3.0 * zalf * psxx(ji,jj,jl) ) 315 psxx(ji,jj,jl) = zalf1 * zalf1q * psxx(ji,jj,jl) 316 psy (ji,jj,jl) = psy (ji,jj,jl) - zfy(ji,jj) 317 psyy(ji,jj,jl) = psyy(ji,jj,jl) - zfyy(ji,jj) 318 psxy(ji,jj,jl) = zalf1q * psxy(ji,jj,jl) 319 END DO 320 END DO 321 322 DO jj = 2, jpjm1 ! Flux from i+1 to i when u LT 0. 323 DO ji = 1, fs_jpim1 324 zalf = MAX( 0._wp, -put(ji,jj) ) * pdt * e2u(ji,jj) / psm(ji+1,jj,jl) 325 zalg (ji,jj) = zalf 326 zalfq = zalf * zalf 327 zalf1 = 1.0 - zalf 328 zalg1 (ji,jj) = zalf1 329 zalf1q = zalf1 * zalf1 330 zalg1q(ji,jj) = zalf1q 331 ! 332 zfm (ji,jj) = zfm (ji,jj) + zalf * psm (ji+1,jj,jl) 333 zf0 (ji,jj) = zf0 (ji,jj) + zalf * ( ps0 (ji+1,jj,jl) & 334 & - zalf1 * ( psx(ji+1,jj,jl) - (zalf1 - zalf ) * psxx(ji+1,jj,jl) ) ) 335 zfx (ji,jj) = zfx (ji,jj) + zalfq * ( psx (ji+1,jj,jl) - 3.0 * zalf1 * psxx(ji+1,jj,jl) ) 336 zfxx (ji,jj) = zfxx(ji,jj) + zalf * psxx(ji+1,jj,jl) * zalfq 337 zfy (ji,jj) = zfy (ji,jj) + zalf * ( psy (ji+1,jj,jl) - zalf1 * psxy(ji+1,jj,jl) ) 338 zfxy (ji,jj) = zfxy(ji,jj) + zalfq * psxy(ji+1,jj,jl) 339 zfyy (ji,jj) = zfyy(ji,jj) + zalf * psyy(ji+1,jj,jl) 340 END DO 341 END DO 342 343 DO jj = 2, jpjm1 ! Readjust moments remaining in the box. 344 DO ji = fs_2, fs_jpim1 345 zbt = zbet(ji-1,jj) 346 zbt1 = 1.0 - zbet(ji-1,jj) 347 ! 348 psm (ji,jj,jl) = zbt * psm(ji,jj,jl) + zbt1 * ( psm(ji,jj,jl) - zfm(ji-1,jj) ) 349 ps0 (ji,jj,jl) = zbt * ps0(ji,jj,jl) + zbt1 * ( ps0(ji,jj,jl) - zf0(ji-1,jj) ) 350 psx (ji,jj,jl) = zalg1q(ji-1,jj) * ( psx(ji,jj,jl) + 3.0 * zalg(ji-1,jj) * psxx(ji,jj,jl) ) 351 psxx(ji,jj,jl) = zalg1 (ji-1,jj) * zalg1q(ji-1,jj) * psxx(ji,jj,jl) 352 psy (ji,jj,jl) = zbt * psy (ji,jj,jl) + zbt1 * ( psy (ji,jj,jl) - zfy (ji-1,jj) ) 353 psyy(ji,jj,jl) = zbt * psyy(ji,jj,jl) + zbt1 * ( psyy(ji,jj,jl) - zfyy(ji-1,jj) ) 354 psxy(ji,jj,jl) = zalg1q(ji-1,jj) * psxy(ji,jj,jl) 355 END DO 356 END DO 357 358 ! Put the temporary moments into appropriate neighboring boxes. 359 DO jj = 2, jpjm1 ! Flux from i to i+1 IF u GT 0. 360 DO ji = fs_2, fs_jpim1 361 zbt = zbet(ji-1,jj) 362 zbt1 = 1.0 - zbet(ji-1,jj) 363 psm(ji,jj,jl) = zbt * ( psm(ji,jj,jl) + zfm(ji-1,jj) ) + zbt1 * psm(ji,jj,jl) 364 zalf = zbt * zfm(ji-1,jj) / psm(ji,jj,jl) 365 zalf1 = 1.0 - zalf 366 ztemp = zalf * ps0(ji,jj,jl) - zalf1 * zf0(ji-1,jj) 367 ! 368 ps0 (ji,jj,jl) = zbt * ( ps0(ji,jj,jl) + zf0(ji-1,jj) ) + zbt1 * ps0(ji,jj,jl) 369 psx (ji,jj,jl) = zbt * ( zalf * zfx(ji-1,jj) + zalf1 * psx(ji,jj,jl) + 3.0 * ztemp ) + zbt1 * psx(ji,jj,jl) 370 psxx(ji,jj,jl) = zbt * ( zalf * zalf * zfxx(ji-1,jj) + zalf1 * zalf1 * psxx(ji,jj,jl) & 371 & + 5.0 * ( zalf * zalf1 * ( psx (ji,jj,jl) - zfx(ji-1,jj) ) - ( zalf1 - zalf ) * ztemp ) ) & 372 & + zbt1 * psxx(ji,jj,jl) 373 psxy(ji,jj,jl) = zbt * ( zalf * zfxy(ji-1,jj) + zalf1 * psxy(ji,jj,jl) & 374 & + 3.0 * (- zalf1*zfy(ji-1,jj) + zalf * psy(ji,jj,jl) ) ) & 375 & + zbt1 * psxy(ji,jj,jl) 376 psy (ji,jj,jl) = zbt * ( psy (ji,jj,jl) + zfy (ji-1,jj) ) + zbt1 * psy (ji,jj,jl) 377 psyy(ji,jj,jl) = zbt * ( psyy(ji,jj,jl) + zfyy(ji-1,jj) ) + zbt1 * psyy(ji,jj,jl) 378 END DO 379 END DO 380 381 DO jj = 2, jpjm1 ! Flux from i+1 to i IF u LT 0. 382 DO ji = fs_2, fs_jpim1 383 zbt = zbet(ji,jj) 384 zbt1 = 1.0 - zbet(ji,jj) 385 psm(ji,jj,jl) = zbt * psm(ji,jj,jl) + zbt1 * ( psm(ji,jj,jl) + zfm(ji,jj) ) 386 zalf = zbt1 * zfm(ji,jj) / psm(ji,jj,jl) 387 zalf1 = 1.0 - zalf 388 ztemp = - zalf * ps0(ji,jj,jl) + zalf1 * zf0(ji,jj) 389 ! 390 ps0 (ji,jj,jl) = zbt * ps0 (ji,jj,jl) + zbt1 * ( ps0(ji,jj,jl) + zf0(ji,jj) ) 391 psx (ji,jj,jl) = zbt * psx (ji,jj,jl) + zbt1 * ( zalf * zfx(ji,jj) + zalf1 * psx(ji,jj,jl) + 3.0 * ztemp ) 392 psxx(ji,jj,jl) = zbt * psxx(ji,jj,jl) + zbt1 * ( zalf * zalf * zfxx(ji,jj) + zalf1 * zalf1 * psxx(ji,jj,jl) & 393 & + 5.0 * ( zalf * zalf1 * ( - psx(ji,jj,jl) + zfx(ji,jj) ) & 394 & + ( zalf1 - zalf ) * ztemp ) ) 395 psxy(ji,jj,jl) = zbt * psxy(ji,jj,jl) + zbt1 * ( zalf * zfxy(ji,jj) + zalf1 * psxy(ji,jj,jl) & 396 & + 3.0 * ( zalf1 * zfy(ji,jj) - zalf * psy(ji,jj,jl) ) ) 397 psy (ji,jj,jl) = zbt * psy (ji,jj,jl) + zbt1 * ( psy (ji,jj,jl) + zfy (ji,jj) ) 398 psyy(ji,jj,jl) = zbt * psyy(ji,jj,jl) + zbt1 * ( psyy(ji,jj,jl) + zfyy(ji,jj) ) 399 END DO 400 END DO 401 314 402 END DO 315 403 316 ! Initialize volumes of boxes (=area if adv_x first called, =psm otherwise)317 psm (:,:) = MAX( pcrh * e1e2t(:,:) + ( 1.0 - pcrh ) * psm(:,:) , epsi20 )318 319 ! Calculate fluxes and moments between boxes i<-->i+1320 DO jj = 1, jpj ! Flux from i to i+1 WHEN u GT 0321 DO ji = 1, jpi322 zbet(ji,jj) = MAX( 0._wp, SIGN( 1._wp, put(ji,jj) ) )323 zalf = MAX( 0._wp, put(ji,jj) ) * zrdt * e2u(ji,jj) / psm(ji,jj)324 zalfq = zalf * zalf325 zalf1 = 1.0 - zalf326 zalf1q = zalf1 * zalf1327 !328 zfm (ji,jj) = zalf * psm (ji,jj)329 zf0 (ji,jj) = zalf * ( ps0 (ji,jj) + zalf1 * ( psx(ji,jj) + (zalf1 - zalf) * psxx(ji,jj) ) )330 zfx (ji,jj) = zalfq * ( psx (ji,jj) + 3.0 * zalf1 * psxx(ji,jj) )331 zfxx(ji,jj) = zalf * psxx(ji,jj) * zalfq332 zfy (ji,jj) = zalf * ( psy (ji,jj) + zalf1 * psxy(ji,jj) )333 zfxy(ji,jj) = zalfq * psxy(ji,jj)334 zfyy(ji,jj) = zalf * psyy(ji,jj)335 336 ! Readjust moments remaining in the box.337 psm (ji,jj) = psm (ji,jj) - zfm(ji,jj)338 ps0 (ji,jj) = ps0 (ji,jj) - zf0(ji,jj)339 psx (ji,jj) = zalf1q * ( psx(ji,jj) - 3.0 * zalf * psxx(ji,jj) )340 psxx(ji,jj) = zalf1 * zalf1q * psxx(ji,jj)341 psy (ji,jj) = psy (ji,jj) - zfy(ji,jj)342 psyy(ji,jj) = psyy(ji,jj) - zfyy(ji,jj)343 psxy(ji,jj) = zalf1q * psxy(ji,jj)344 END DO345 END DO346 347 DO jj = 1, jpjm1 ! Flux from i+1 to i when u LT 0.348 DO ji = 1, fs_jpim1349 zalf = MAX( 0._wp, -put(ji,jj) ) * zrdt * e2u(ji,jj) / psm(ji+1,jj)350 zalg (ji,jj) = zalf351 zalfq = zalf * zalf352 zalf1 = 1.0 - zalf353 zalg1 (ji,jj) = zalf1354 zalf1q = zalf1 * zalf1355 zalg1q(ji,jj) = zalf1q356 !357 zfm (ji,jj) = zfm (ji,jj) + zalf * psm (ji+1,jj)358 zf0 (ji,jj) = zf0 (ji,jj) + zalf * ( ps0 (ji+1,jj) - zalf1 * ( psx(ji+1,jj) - (zalf1 - zalf ) * psxx(ji+1,jj) ) )359 zfx (ji,jj) = zfx (ji,jj) + zalfq * ( psx (ji+1,jj) - 3.0 * zalf1 * psxx(ji+1,jj) )360 zfxx (ji,jj) = zfxx(ji,jj) + zalf * psxx(ji+1,jj) * zalfq361 zfy (ji,jj) = zfy (ji,jj) + zalf * ( psy (ji+1,jj) - zalf1 * psxy(ji+1,jj) )362 zfxy (ji,jj) = zfxy(ji,jj) + zalfq * psxy(ji+1,jj)363 zfyy (ji,jj) = zfyy(ji,jj) + zalf * psyy(ji+1,jj)364 END DO365 END DO366 367 DO jj = 2, jpjm1 ! Readjust moments remaining in the box.368 DO ji = fs_2, fs_jpim1369 zbt = zbet(ji-1,jj)370 zbt1 = 1.0 - zbet(ji-1,jj)371 !372 psm (ji,jj) = zbt * psm(ji,jj) + zbt1 * ( psm(ji,jj) - zfm(ji-1,jj) )373 ps0 (ji,jj) = zbt * ps0(ji,jj) + zbt1 * ( ps0(ji,jj) - zf0(ji-1,jj) )374 psx (ji,jj) = zalg1q(ji-1,jj) * ( psx(ji,jj) + 3.0 * zalg(ji-1,jj) * psxx(ji,jj) )375 psxx(ji,jj) = zalg1 (ji-1,jj) * zalg1q(ji-1,jj) * psxx(ji,jj)376 psy (ji,jj) = zbt * psy (ji,jj) + zbt1 * ( psy (ji,jj) - zfy (ji-1,jj) )377 psyy(ji,jj) = zbt * psyy(ji,jj) + zbt1 * ( psyy(ji,jj) - zfyy(ji-1,jj) )378 psxy(ji,jj) = zalg1q(ji-1,jj) * psxy(ji,jj)379 END DO380 END DO381 382 ! Put the temporary moments into appropriate neighboring boxes.383 DO jj = 2, jpjm1 ! Flux from i to i+1 IF u GT 0.384 DO ji = fs_2, fs_jpim1385 zbt = zbet(ji-1,jj)386 zbt1 = 1.0 - zbet(ji-1,jj)387 psm(ji,jj) = zbt * ( psm(ji,jj) + zfm(ji-1,jj) ) + zbt1 * psm(ji,jj)388 zalf = zbt * zfm(ji-1,jj) / psm(ji,jj)389 zalf1 = 1.0 - zalf390 ztemp = zalf * ps0(ji,jj) - zalf1 * zf0(ji-1,jj)391 !392 ps0 (ji,jj) = zbt * ( ps0(ji,jj) + zf0(ji-1,jj) ) + zbt1 * ps0(ji,jj)393 psx (ji,jj) = zbt * ( zalf * zfx(ji-1,jj) + zalf1 * psx(ji,jj) + 3.0 * ztemp ) + zbt1 * psx(ji,jj)394 psxx(ji,jj) = zbt * ( zalf * zalf * zfxx(ji-1,jj) + zalf1 * zalf1 * psxx(ji,jj) &395 & + 5.0 * ( zalf * zalf1 * ( psx (ji,jj) - zfx(ji-1,jj) ) - ( zalf1 - zalf ) * ztemp ) ) &396 & + zbt1 * psxx(ji,jj)397 psxy(ji,jj) = zbt * ( zalf * zfxy(ji-1,jj) + zalf1 * psxy(ji,jj) &398 & + 3.0 * (- zalf1*zfy(ji-1,jj) + zalf * psy(ji,jj) ) ) &399 & + zbt1 * psxy(ji,jj)400 psy (ji,jj) = zbt * ( psy (ji,jj) + zfy (ji-1,jj) ) + zbt1 * psy (ji,jj)401 psyy(ji,jj) = zbt * ( psyy(ji,jj) + zfyy(ji-1,jj) ) + zbt1 * psyy(ji,jj)402 END DO403 END DO404 405 DO jj = 2, jpjm1 ! Flux from i+1 to i IF u LT 0.406 DO ji = fs_2, fs_jpim1407 zbt = zbet(ji,jj)408 zbt1 = 1.0 - zbet(ji,jj)409 psm(ji,jj) = zbt * psm(ji,jj) + zbt1 * ( psm(ji,jj) + zfm(ji,jj) )410 zalf = zbt1 * zfm(ji,jj) / psm(ji,jj)411 zalf1 = 1.0 - zalf412 ztemp = - zalf * ps0(ji,jj) + zalf1 * zf0(ji,jj)413 !414 ps0(ji,jj) = zbt * ps0 (ji,jj) + zbt1 * ( ps0(ji,jj) + zf0(ji,jj) )415 psx(ji,jj) = zbt * psx (ji,jj) + zbt1 * ( zalf * zfx(ji,jj) + zalf1 * psx(ji,jj) + 3.0 * ztemp )416 psxx(ji,jj) = zbt * psxx(ji,jj) + zbt1 * ( zalf * zalf * zfxx(ji,jj) + zalf1 * zalf1 * psxx(ji,jj) &417 & + 5.0 *( zalf * zalf1 * ( - psx(ji,jj) + zfx(ji,jj) ) &418 & + ( zalf1 - zalf ) * ztemp ) )419 psxy(ji,jj) = zbt * psxy(ji,jj) + zbt1 * ( zalf * zfxy(ji,jj) + zalf1 * psxy(ji,jj) &420 & + 3.0 * ( zalf1 * zfy(ji,jj) - zalf * psy(ji,jj) ) )421 psy(ji,jj) = zbt * psy (ji,jj) + zbt1 * ( psy (ji,jj) + zfy (ji,jj) )422 psyy(ji,jj) = zbt * psyy(ji,jj) + zbt1 * ( psyy(ji,jj) + zfyy(ji,jj) )423 END DO424 END DO425 426 404 !-- Lateral boundary conditions 427 CALL lbc_lnk_multi( 'icedyn_adv_pra', psm , 'T', 1., ps0 , 'T', 1. & 428 & , psx , 'T', -1., psy , 'T', -1. & ! caution gradient ==> the sign changes 429 & , psxx, 'T', 1., psyy, 'T', 1. & 430 & , psxy, 'T', 1. ) 431 432 IF(ln_ctl) THEN 433 CALL prt_ctl(tab2d_1=psm , clinfo1=' adv_x: psm :', tab2d_2=ps0 , clinfo2=' ps0 : ') 434 CALL prt_ctl(tab2d_1=psx , clinfo1=' adv_x: psx :', tab2d_2=psxx, clinfo2=' psxx : ') 435 CALL prt_ctl(tab2d_1=psy , clinfo1=' adv_x: psy :', tab2d_2=psyy, clinfo2=' psyy : ') 436 CALL prt_ctl(tab2d_1=psxy , clinfo1=' adv_x: psxy :') 437 ENDIF 405 CALL lbc_lnk_multi( 'icedyn_adv_pra', psm(:,:,1:jcat) , 'T', 1., ps0 , 'T', 1. & 406 & , psx , 'T', -1., psy , 'T', -1. & ! caution gradient ==> the sign changes 407 & , psxx , 'T', 1., psyy, 'T', 1. , psxy, 'T', 1. ) 438 408 ! 439 409 END SUBROUTINE adv_x 440 410 441 411 442 SUBROUTINE adv_y( pd f, pvt , pcrh, psm , ps0 , &412 SUBROUTINE adv_y( pdt, pvt , pcrh, psm , ps0 , & 443 413 & psx, psxx, psy , psyy, psxy ) 444 414 !!--------------------------------------------------------------------- … … 448 418 !! variable on y axis 449 419 !!--------------------------------------------------------------------- 450 REAL(wp) , INTENT(in ) :: pdf ! reduction factor for thetime step451 REAL(wp) 452 REAL(wp), DIMENSION( jpi,jpj), INTENT(in ) :: pvt ! j-direction ice velocity at V-point [m/s]453 REAL(wp), DIMENSION( jpi,jpj), INTENT(inout) :: psm ! area454 REAL(wp), DIMENSION( jpi,jpj), INTENT(inout) :: ps0 ! field to be advected455 REAL(wp), DIMENSION( jpi,jpj), INTENT(inout) :: psx , psy ! 1st moments456 REAL(wp), DIMENSION( jpi,jpj), INTENT(inout) :: psxx, psyy, psxy ! 2nd moments420 REAL(wp) , INTENT(in ) :: pdt ! time step 421 REAL(wp) , INTENT(in ) :: pcrh ! call adv_x then adv_y (=1) or the opposite (=0) 422 REAL(wp), DIMENSION(:,:) , INTENT(in ) :: pvt ! j-direction ice velocity at V-point [m/s] 423 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: psm ! area 424 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: ps0 ! field to be advected 425 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: psx , psy ! 1st moments 426 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: psxx, psyy, psxy ! 2nd moments 457 427 !! 458 INTEGER :: ji, jj 459 REAL(wp) :: zs1max, z rdt, zslpmax, ztemp! temporary scalars428 INTEGER :: ji, jj, jl, jcat ! dummy loop indices 429 REAL(wp) :: zs1max, zslpmax, ztemp ! temporary scalars 460 430 REAL(wp) :: zs1new, zalf , zalfq , zbt ! - - 461 431 REAL(wp) :: zs2new, zalf1, zalf1q, zbt1 ! - - … … 464 434 REAL(wp), DIMENSION(jpi,jpj) :: zalg, zalg1, zalg1q ! - - 465 435 !--------------------------------------------------------------------- 466 467 ! Limitation of moments. 468 469 zrdt = rdt_ice * pdf ! If ice drift field is too fast, use an appropriate time step for advection. 470 471 DO jj = 1, jpj 472 DO ji = 1, jpi 473 zslpmax = MAX( 0._wp, ps0(ji,jj) ) 474 zs1max = 1.5 * zslpmax 475 zs1new = MIN( zs1max, MAX( -zs1max, psy(ji,jj) ) ) 476 zs2new = MIN( ( 2.0 * zslpmax - 0.3334 * ABS( zs1new ) ), & 477 & MAX( ABS( zs1new )-zslpmax, psyy(ji,jj) ) ) 478 rswitch = ( 1.0 - MAX( 0._wp, SIGN( 1._wp, -zslpmax) ) ) * tmask(ji,jj,1) ! Case of empty boxes & Apply mask 479 ! 480 ps0 (ji,jj) = zslpmax 481 psx (ji,jj) = psx (ji,jj) * rswitch 482 psxx(ji,jj) = psxx(ji,jj) * rswitch 483 psy (ji,jj) = zs1new * rswitch 484 psyy(ji,jj) = zs2new * rswitch 485 psxy(ji,jj) = MIN( zslpmax, MAX( -zslpmax, psxy(ji,jj) ) ) * rswitch 486 END DO 436 ! 437 jcat = SIZE( ps0 , 3 ) ! size of input arrays 438 ! 439 DO jl = 1, jcat ! loop on categories 440 ! 441 ! Limitation of moments. 442 DO jj = 1, jpj 443 DO ji = fs_2, fs_jpim1 444 ! Initialize volumes of boxes (=area if adv_x first called, =psm otherwise) 445 psm(ji,jj,jl) = MAX( pcrh * e1e2t(ji,jj) + ( 1.0 - pcrh ) * psm(ji,jj,jl) , epsi20 ) 446 ! 447 zslpmax = MAX( 0._wp, ps0(ji,jj,jl) ) 448 zs1max = 1.5 * zslpmax 449 zs1new = MIN( zs1max, MAX( -zs1max, psy(ji,jj,jl) ) ) 450 zs2new = MIN( ( 2.0 * zslpmax - 0.3334 * ABS( zs1new ) ), & 451 & MAX( ABS( zs1new )-zslpmax, psyy(ji,jj,jl) ) ) 452 rswitch = ( 1.0 - MAX( 0._wp, SIGN( 1._wp, -zslpmax) ) ) * tmask(ji,jj,1) ! Case of empty boxes & Apply mask 453 ! 454 ps0 (ji,jj,jl) = zslpmax 455 psx (ji,jj,jl) = psx (ji,jj,jl) * rswitch 456 psxx(ji,jj,jl) = psxx(ji,jj,jl) * rswitch 457 psy (ji,jj,jl) = zs1new * rswitch 458 psyy(ji,jj,jl) = zs2new * rswitch 459 psxy(ji,jj,jl) = MIN( zslpmax, MAX( -zslpmax, psxy(ji,jj,jl) ) ) * rswitch 460 END DO 461 END DO 462 463 ! Calculate fluxes and moments between boxes j<-->j+1 464 DO jj = 1, jpj ! Flux from j to j+1 WHEN v GT 0 465 DO ji = fs_2, fs_jpim1 466 zbet(ji,jj) = MAX( 0._wp, SIGN( 1._wp, pvt(ji,jj) ) ) 467 zalf = MAX( 0._wp, pvt(ji,jj) ) * pdt * e1v(ji,jj) / psm(ji,jj,jl) 468 zalfq = zalf * zalf 469 zalf1 = 1.0 - zalf 470 zalf1q = zalf1 * zalf1 471 ! 472 zfm (ji,jj) = zalf * psm(ji,jj,jl) 473 zf0 (ji,jj) = zalf * ( ps0(ji,jj,jl) + zalf1 * ( psy(ji,jj,jl) + (zalf1-zalf) * psyy(ji,jj,jl) ) ) 474 zfy (ji,jj) = zalfq *( psy(ji,jj,jl) + 3.0*zalf1*psyy(ji,jj,jl) ) 475 zfyy(ji,jj) = zalf * zalfq * psyy(ji,jj,jl) 476 zfx (ji,jj) = zalf * ( psx(ji,jj,jl) + zalf1 * psxy(ji,jj,jl) ) 477 zfxy(ji,jj) = zalfq * psxy(ji,jj,jl) 478 zfxx(ji,jj) = zalf * psxx(ji,jj,jl) 479 ! 480 ! Readjust moments remaining in the box. 481 psm (ji,jj,jl) = psm (ji,jj,jl) - zfm(ji,jj) 482 ps0 (ji,jj,jl) = ps0 (ji,jj,jl) - zf0(ji,jj) 483 psy (ji,jj,jl) = zalf1q * ( psy(ji,jj,jl) -3.0 * zalf * psyy(ji,jj,jl) ) 484 psyy(ji,jj,jl) = zalf1 * zalf1q * psyy(ji,jj,jl) 485 psx (ji,jj,jl) = psx (ji,jj,jl) - zfx(ji,jj) 486 psxx(ji,jj,jl) = psxx(ji,jj,jl) - zfxx(ji,jj) 487 psxy(ji,jj,jl) = zalf1q * psxy(ji,jj,jl) 488 END DO 489 END DO 490 ! 491 DO jj = 1, jpjm1 ! Flux from j+1 to j when v LT 0. 492 DO ji = fs_2, fs_jpim1 493 zalf = ( MAX(0._wp, -pvt(ji,jj) ) * pdt * e1v(ji,jj) ) / psm(ji,jj+1,jl) 494 zalg (ji,jj) = zalf 495 zalfq = zalf * zalf 496 zalf1 = 1.0 - zalf 497 zalg1 (ji,jj) = zalf1 498 zalf1q = zalf1 * zalf1 499 zalg1q(ji,jj) = zalf1q 500 ! 501 zfm (ji,jj) = zfm (ji,jj) + zalf * psm (ji,jj+1,jl) 502 zf0 (ji,jj) = zf0 (ji,jj) + zalf * ( ps0 (ji,jj+1,jl) & 503 & - zalf1 * (psy(ji,jj+1,jl) - (zalf1 - zalf ) * psyy(ji,jj+1,jl) ) ) 504 zfy (ji,jj) = zfy (ji,jj) + zalfq * ( psy (ji,jj+1,jl) - 3.0 * zalf1 * psyy(ji,jj+1,jl) ) 505 zfyy (ji,jj) = zfyy(ji,jj) + zalf * psyy(ji,jj+1,jl) * zalfq 506 zfx (ji,jj) = zfx (ji,jj) + zalf * ( psx (ji,jj+1,jl) - zalf1 * psxy(ji,jj+1,jl) ) 507 zfxy (ji,jj) = zfxy(ji,jj) + zalfq * psxy(ji,jj+1,jl) 508 zfxx (ji,jj) = zfxx(ji,jj) + zalf * psxx(ji,jj+1,jl) 509 END DO 510 END DO 511 512 ! Readjust moments remaining in the box. 513 DO jj = 2, jpjm1 514 DO ji = fs_2, fs_jpim1 515 zbt = zbet(ji,jj-1) 516 zbt1 = ( 1.0 - zbet(ji,jj-1) ) 517 ! 518 psm (ji,jj,jl) = zbt * psm(ji,jj,jl) + zbt1 * ( psm(ji,jj,jl) - zfm(ji,jj-1) ) 519 ps0 (ji,jj,jl) = zbt * ps0(ji,jj,jl) + zbt1 * ( ps0(ji,jj,jl) - zf0(ji,jj-1) ) 520 psy (ji,jj,jl) = zalg1q(ji,jj-1) * ( psy(ji,jj,jl) + 3.0 * zalg(ji,jj-1) * psyy(ji,jj,jl) ) 521 psyy(ji,jj,jl) = zalg1 (ji,jj-1) * zalg1q(ji,jj-1) * psyy(ji,jj,jl) 522 psx (ji,jj,jl) = zbt * psx (ji,jj,jl) + zbt1 * ( psx (ji,jj,jl) - zfx (ji,jj-1) ) 523 psxx(ji,jj,jl) = zbt * psxx(ji,jj,jl) + zbt1 * ( psxx(ji,jj,jl) - zfxx(ji,jj-1) ) 524 psxy(ji,jj,jl) = zalg1q(ji,jj-1) * psxy(ji,jj,jl) 525 END DO 526 END DO 527 528 ! Put the temporary moments into appropriate neighboring boxes. 529 DO jj = 2, jpjm1 ! Flux from j to j+1 IF v GT 0. 530 DO ji = fs_2, fs_jpim1 531 zbt = zbet(ji,jj-1) 532 zbt1 = 1.0 - zbet(ji,jj-1) 533 psm(ji,jj,jl) = zbt * ( psm(ji,jj,jl) + zfm(ji,jj-1) ) + zbt1 * psm(ji,jj,jl) 534 zalf = zbt * zfm(ji,jj-1) / psm(ji,jj,jl) 535 zalf1 = 1.0 - zalf 536 ztemp = zalf * ps0(ji,jj,jl) - zalf1 * zf0(ji,jj-1) 537 ! 538 ps0(ji,jj,jl) = zbt * ( ps0(ji,jj,jl) + zf0(ji,jj-1) ) + zbt1 * ps0(ji,jj,jl) 539 psy(ji,jj,jl) = zbt * ( zalf * zfy(ji,jj-1) + zalf1 * psy(ji,jj,jl) + 3.0 * ztemp ) & 540 & + zbt1 * psy(ji,jj,jl) 541 psyy(ji,jj,jl) = zbt * ( zalf * zalf * zfyy(ji,jj-1) + zalf1 * zalf1 * psyy(ji,jj,jl) & 542 & + 5.0 * ( zalf * zalf1 * ( psy(ji,jj,jl) - zfy(ji,jj-1) ) - ( zalf1 - zalf ) * ztemp ) ) & 543 & + zbt1 * psyy(ji,jj,jl) 544 psxy(ji,jj,jl) = zbt * ( zalf * zfxy(ji,jj-1) + zalf1 * psxy(ji,jj,jl) & 545 & + 3.0 * (- zalf1 * zfx(ji,jj-1) + zalf * psx(ji,jj,jl) ) ) & 546 & + zbt1 * psxy(ji,jj,jl) 547 psx (ji,jj,jl) = zbt * ( psx (ji,jj,jl) + zfx (ji,jj-1) ) + zbt1 * psx (ji,jj,jl) 548 psxx(ji,jj,jl) = zbt * ( psxx(ji,jj,jl) + zfxx(ji,jj-1) ) + zbt1 * psxx(ji,jj,jl) 549 END DO 550 END DO 551 552 DO jj = 2, jpjm1 ! Flux from j+1 to j IF v LT 0. 553 DO ji = fs_2, fs_jpim1 554 zbt = zbet(ji,jj) 555 zbt1 = 1.0 - zbet(ji,jj) 556 psm(ji,jj,jl) = zbt * psm(ji,jj,jl) + zbt1 * ( psm(ji,jj,jl) + zfm(ji,jj) ) 557 zalf = zbt1 * zfm(ji,jj) / psm(ji,jj,jl) 558 zalf1 = 1.0 - zalf 559 ztemp = - zalf * ps0(ji,jj,jl) + zalf1 * zf0(ji,jj) 560 ! 561 ps0 (ji,jj,jl) = zbt * ps0 (ji,jj,jl) + zbt1 * ( ps0(ji,jj,jl) + zf0(ji,jj) ) 562 psy (ji,jj,jl) = zbt * psy (ji,jj,jl) + zbt1 * ( zalf * zfy(ji,jj) + zalf1 * psy(ji,jj,jl) + 3.0 * ztemp ) 563 psyy(ji,jj,jl) = zbt * psyy(ji,jj,jl) + zbt1 * ( zalf * zalf * zfyy(ji,jj) + zalf1 * zalf1 * psyy(ji,jj,jl) & 564 & + 5.0 * ( zalf * zalf1 * ( - psy(ji,jj,jl) + zfy(ji,jj) ) & 565 & + ( zalf1 - zalf ) * ztemp ) ) 566 psxy(ji,jj,jl) = zbt * psxy(ji,jj,jl) + zbt1 * ( zalf * zfxy(ji,jj) + zalf1 * psxy(ji,jj,jl) & 567 & + 3.0 * ( zalf1 * zfx(ji,jj) - zalf * psx(ji,jj,jl) ) ) 568 psx (ji,jj,jl) = zbt * psx (ji,jj,jl) + zbt1 * ( psx (ji,jj,jl) + zfx (ji,jj) ) 569 psxx(ji,jj,jl) = zbt * psxx(ji,jj,jl) + zbt1 * ( psxx(ji,jj,jl) + zfxx(ji,jj) ) 570 END DO 571 END DO 572 487 573 END DO 488 574 489 ! Initialize volumes of boxes (=area if adv_x first called, =psm otherwise) 490 psm(:,:) = MAX( pcrh * e1e2t(:,:) + ( 1.0 - pcrh ) * psm(:,:) , epsi20 ) 491 492 ! Calculate fluxes and moments between boxes j<-->j+1 493 DO jj = 1, jpj ! Flux from j to j+1 WHEN v GT 0 494 DO ji = 1, jpi 495 zbet(ji,jj) = MAX( 0._wp, SIGN( 1._wp, pvt(ji,jj) ) ) 496 zalf = MAX( 0._wp, pvt(ji,jj) ) * zrdt * e1v(ji,jj) / psm(ji,jj) 497 zalfq = zalf * zalf 498 zalf1 = 1.0 - zalf 499 zalf1q = zalf1 * zalf1 500 ! 501 zfm (ji,jj) = zalf * psm(ji,jj) 502 zf0 (ji,jj) = zalf * ( ps0(ji,jj) + zalf1 * ( psy(ji,jj) + (zalf1-zalf) * psyy(ji,jj) ) ) 503 zfy (ji,jj) = zalfq *( psy(ji,jj) + 3.0*zalf1*psyy(ji,jj) ) 504 zfyy(ji,jj) = zalf * zalfq * psyy(ji,jj) 505 zfx (ji,jj) = zalf * ( psx(ji,jj) + zalf1 * psxy(ji,jj) ) 506 zfxy(ji,jj) = zalfq * psxy(ji,jj) 507 zfxx(ji,jj) = zalf * psxx(ji,jj) 508 ! 509 ! Readjust moments remaining in the box. 510 psm (ji,jj) = psm (ji,jj) - zfm(ji,jj) 511 ps0 (ji,jj) = ps0 (ji,jj) - zf0(ji,jj) 512 psy (ji,jj) = zalf1q * ( psy(ji,jj) -3.0 * zalf * psyy(ji,jj) ) 513 psyy(ji,jj) = zalf1 * zalf1q * psyy(ji,jj) 514 psx (ji,jj) = psx (ji,jj) - zfx(ji,jj) 515 psxx(ji,jj) = psxx(ji,jj) - zfxx(ji,jj) 516 psxy(ji,jj) = zalf1q * psxy(ji,jj) 575 !-- Lateral boundary conditions 576 CALL lbc_lnk_multi( 'icedyn_adv_pra', psm(:,:,1:jcat) , 'T', 1., ps0 , 'T', 1. & 577 & , psx , 'T', -1., psy , 'T', -1. & ! caution gradient ==> the sign changes 578 & , psxx , 'T', 1., psyy, 'T', 1. , psxy, 'T', 1. ) 579 ! 580 END SUBROUTINE adv_y 581 582 583 SUBROUTINE Hsnow( pdt, pv_i, pv_s, pa_i, pa_ip, pe_s ) 584 !!------------------------------------------------------------------- 585 !! *** ROUTINE Hsnow *** 586 !! 587 !! ** Purpose : 1- Check snow load after advection 588 !! 2- Correct pond concentration to avoid a_ip > a_i 589 !! 590 !! ** Method : If snow load makes snow-ice interface to deplet below the ocean surface 591 !! then put the snow excess in the ocean 592 !! 593 !! ** Notes : This correction is crucial because of the call to routine icecor afterwards 594 !! which imposes a mini of ice thick. (rn_himin). This imposed mini can artificially 595 !! make the snow very thick (if concentration decreases drastically) 596 !! This behavior has been seen in Ultimate-Macho and supposedly it can also be true for Prather 597 !!------------------------------------------------------------------- 598 REAL(wp) , INTENT(in ) :: pdt ! tracer time-step 599 REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pv_i, pv_s, pa_i, pa_ip 600 REAL(wp), DIMENSION(:,:,:,:), INTENT(inout) :: pe_s 601 ! 602 INTEGER :: ji, jj, jl ! dummy loop indices 603 REAL(wp) :: z1_dt, zvs_excess, zfra 604 !!------------------------------------------------------------------- 605 ! 606 z1_dt = 1._wp / pdt 607 ! 608 ! -- check snow load -- ! 609 DO jl = 1, jpl 610 DO jj = 1, jpj 611 DO ji = 1, jpi 612 IF ( pv_i(ji,jj,jl) > 0._wp ) THEN 613 ! 614 zvs_excess = MAX( 0._wp, pv_s(ji,jj,jl) - pv_i(ji,jj,jl) * (rau0-rhoi) * r1_rhos ) 615 ! 616 IF( zvs_excess > 0._wp ) THEN ! snow-ice interface deplets below the ocean surface 617 ! put snow excess in the ocean 618 zfra = ( pv_s(ji,jj,jl) - zvs_excess ) / MAX( pv_s(ji,jj,jl), epsi20 ) 619 wfx_res(ji,jj) = wfx_res(ji,jj) + zvs_excess * rhos * z1_dt 620 hfx_res(ji,jj) = hfx_res(ji,jj) - SUM( pe_s(ji,jj,1:nlay_s,jl) ) * ( 1._wp - zfra ) * z1_dt ! W.m-2 <0 621 ! correct snow volume and heat content 622 pe_s(ji,jj,1:nlay_s,jl) = pe_s(ji,jj,1:nlay_s,jl) * zfra 623 pv_s(ji,jj,jl) = pv_s(ji,jj,jl) - zvs_excess 624 ENDIF 625 ! 626 ENDIF 627 END DO 517 628 END DO 518 629 END DO 519 630 ! 520 DO jj = 1, jpjm1 ! Flux from j+1 to j when v LT 0. 521 DO ji = 1, jpi 522 zalf = ( MAX(0._wp, -pvt(ji,jj) ) * zrdt * e1v(ji,jj) ) / psm(ji,jj+1) 523 zalg (ji,jj) = zalf 524 zalfq = zalf * zalf 525 zalf1 = 1.0 - zalf 526 zalg1 (ji,jj) = zalf1 527 zalf1q = zalf1 * zalf1 528 zalg1q(ji,jj) = zalf1q 529 ! 530 zfm (ji,jj) = zfm (ji,jj) + zalf * psm (ji,jj+1) 531 zf0 (ji,jj) = zf0 (ji,jj) + zalf * ( ps0 (ji,jj+1) - zalf1 * (psy(ji,jj+1) - (zalf1 - zalf ) * psyy(ji,jj+1) ) ) 532 zfy (ji,jj) = zfy (ji,jj) + zalfq * ( psy (ji,jj+1) - 3.0 * zalf1 * psyy(ji,jj+1) ) 533 zfyy (ji,jj) = zfyy(ji,jj) + zalf * psyy(ji,jj+1) * zalfq 534 zfx (ji,jj) = zfx (ji,jj) + zalf * ( psx (ji,jj+1) - zalf1 * psxy(ji,jj+1) ) 535 zfxy (ji,jj) = zfxy(ji,jj) + zalfq * psxy(ji,jj+1) 536 zfxx (ji,jj) = zfxx(ji,jj) + zalf * psxx(ji,jj+1) 537 END DO 538 END DO 539 540 ! Readjust moments remaining in the box. 541 DO jj = 2, jpj 542 DO ji = 1, jpi 543 zbt = zbet(ji,jj-1) 544 zbt1 = ( 1.0 - zbet(ji,jj-1) ) 545 ! 546 psm (ji,jj) = zbt * psm(ji,jj) + zbt1 * ( psm(ji,jj) - zfm(ji,jj-1) ) 547 ps0 (ji,jj) = zbt * ps0(ji,jj) + zbt1 * ( ps0(ji,jj) - zf0(ji,jj-1) ) 548 psy (ji,jj) = zalg1q(ji,jj-1) * ( psy(ji,jj) + 3.0 * zalg(ji,jj-1) * psyy(ji,jj) ) 549 psyy(ji,jj) = zalg1 (ji,jj-1) * zalg1q(ji,jj-1) * psyy(ji,jj) 550 psx (ji,jj) = zbt * psx (ji,jj) + zbt1 * ( psx (ji,jj) - zfx (ji,jj-1) ) 551 psxx(ji,jj) = zbt * psxx(ji,jj) + zbt1 * ( psxx(ji,jj) - zfxx(ji,jj-1) ) 552 psxy(ji,jj) = zalg1q(ji,jj-1) * psxy(ji,jj) 553 END DO 554 END DO 555 556 ! Put the temporary moments into appropriate neighboring boxes. 557 DO jj = 2, jpjm1 ! Flux from j to j+1 IF v GT 0. 558 DO ji = 1, jpi 559 zbt = zbet(ji,jj-1) 560 zbt1 = ( 1.0 - zbet(ji,jj-1) ) 561 psm(ji,jj) = zbt * ( psm(ji,jj) + zfm(ji,jj-1) ) + zbt1 * psm(ji,jj) 562 zalf = zbt * zfm(ji,jj-1) / psm(ji,jj) 563 zalf1 = 1.0 - zalf 564 ztemp = zalf * ps0(ji,jj) - zalf1 * zf0(ji,jj-1) 565 ! 566 ps0(ji,jj) = zbt * ( ps0(ji,jj) + zf0(ji,jj-1) ) + zbt1 * ps0(ji,jj) 567 psy(ji,jj) = zbt * ( zalf * zfy(ji,jj-1) + zalf1 * psy(ji,jj) + 3.0 * ztemp ) & 568 & + zbt1 * psy(ji,jj) 569 psyy(ji,jj) = zbt * ( zalf * zalf * zfyy(ji,jj-1) + zalf1 * zalf1 * psyy(ji,jj) & 570 & + 5.0 * ( zalf * zalf1 * ( psy(ji,jj) - zfy(ji,jj-1) ) - ( zalf1 - zalf ) * ztemp ) ) & 571 & + zbt1 * psyy(ji,jj) 572 psxy(ji,jj) = zbt * ( zalf * zfxy(ji,jj-1) + zalf1 * psxy(ji,jj) & 573 & + 3.0 * (- zalf1 * zfx(ji,jj-1) + zalf * psx(ji,jj) ) ) & 574 & + zbt1 * psxy(ji,jj) 575 psx (ji,jj) = zbt * ( psx (ji,jj) + zfx (ji,jj-1) ) + zbt1 * psx (ji,jj) 576 psxx(ji,jj) = zbt * ( psxx(ji,jj) + zfxx(ji,jj-1) ) + zbt1 * psxx(ji,jj) 577 END DO 578 END DO 579 580 DO jj = 2, jpjm1 ! Flux from j+1 to j IF v LT 0. 581 DO ji = 1, jpi 582 zbt = zbet(ji,jj) 583 zbt1 = ( 1.0 - zbet(ji,jj) ) 584 psm(ji,jj) = zbt * psm(ji,jj) + zbt1 * ( psm(ji,jj) + zfm(ji,jj) ) 585 zalf = zbt1 * zfm(ji,jj) / psm(ji,jj) 586 zalf1 = 1.0 - zalf 587 ztemp = - zalf * ps0 (ji,jj) + zalf1 * zf0(ji,jj) 588 ps0 (ji,jj) = zbt * ps0 (ji,jj) + zbt1 * ( ps0(ji,jj) + zf0(ji,jj) ) 589 psy (ji,jj) = zbt * psy (ji,jj) + zbt1 * ( zalf * zfy(ji,jj) + zalf1 * psy(ji,jj) + 3.0 * ztemp ) 590 psyy(ji,jj) = zbt * psyy(ji,jj) + zbt1 * ( zalf * zalf * zfyy(ji,jj) + zalf1 * zalf1 * psyy(ji,jj) & 591 & + 5.0 *( zalf *zalf1 *( -psy(ji,jj) + zfy(ji,jj) ) & 592 & + ( zalf1 - zalf ) * ztemp ) ) 593 psxy(ji,jj) = zbt * psxy(ji,jj) + zbt1 * ( zalf * zfxy(ji,jj) + zalf1 * psxy(ji,jj) & 594 & + 3.0 * ( zalf1 * zfx(ji,jj) - zalf * psx(ji,jj) ) ) 595 psx (ji,jj) = zbt * psx (ji,jj) + zbt1 * ( psx (ji,jj) + zfx (ji,jj) ) 596 psxx(ji,jj) = zbt * psxx(ji,jj) + zbt1 * ( psxx(ji,jj) + zfxx(ji,jj) ) 597 END DO 598 END DO 599 600 !-- Lateral boundary conditions 601 CALL lbc_lnk_multi( 'icedyn_adv_pra', psm , 'T', 1., ps0 , 'T', 1. & 602 & , psx , 'T', -1., psy , 'T', -1. & ! caution gradient ==> the sign changes 603 & , psxx, 'T', 1., psyy, 'T', 1. & 604 & , psxy, 'T', 1. ) 605 606 IF(ln_ctl) THEN 607 CALL prt_ctl(tab2d_1=psm , clinfo1=' adv_y: psm :', tab2d_2=ps0 , clinfo2=' ps0 : ') 608 CALL prt_ctl(tab2d_1=psx , clinfo1=' adv_y: psx :', tab2d_2=psxx, clinfo2=' psxx : ') 609 CALL prt_ctl(tab2d_1=psy , clinfo1=' adv_y: psy :', tab2d_2=psyy, clinfo2=' psyy : ') 610 CALL prt_ctl(tab2d_1=psxy , clinfo1=' adv_y: psxy :') 611 ENDIF 612 ! 613 END SUBROUTINE adv_y 631 !-- correct pond concentration to avoid a_ip > a_i -- ! 632 WHERE( pa_ip(:,:,:) > pa_i(:,:,:) ) pa_ip(:,:,:) = pa_i(:,:,:) 633 ! 634 END SUBROUTINE Hsnow 614 635 615 636 … … 624 645 ! 625 646 ! !* allocate prather fields 626 ALLOCATE( sxopw(jpi,jpj ) , syopw(jpi,jpj) , sxxopw(jpi,jpj) , syyopw(jpi,jpj) , sxyopw(jpi,jpj), &647 ALLOCATE( sxopw(jpi,jpj,1) , syopw(jpi,jpj,1) , sxxopw(jpi,jpj,1) , syyopw(jpi,jpj,1) , sxyopw(jpi,jpj,1) , & 627 648 & sxice(jpi,jpj,jpl) , syice(jpi,jpj,jpl) , sxxice(jpi,jpj,jpl) , syyice(jpi,jpj,jpl) , sxyice(jpi,jpj,jpl) , & 628 649 & sxsn (jpi,jpj,jpl) , sysn (jpi,jpj,jpl) , sxxsn (jpi,jpj,jpl) , syysn (jpi,jpj,jpl) , sxysn (jpi,jpj,jpl) , & … … 652 673 !! *** ROUTINE adv_pra_rst *** 653 674 !! 654 !! ** Purpose : Read or write RHGfile in restart file675 !! ** Purpose : Read or write file in restart file 655 676 !! 656 677 !! ** Method : use of IOM library … … 689 710 CALL iom_get( numrir, jpdom_autoglo, 'syysn' , syysn ) 690 711 CALL iom_get( numrir, jpdom_autoglo, 'sxysn' , sxysn ) 691 ! ! lead fraction712 ! ! ice concentration 692 713 CALL iom_get( numrir, jpdom_autoglo, 'sxa' , sxa ) 693 714 CALL iom_get( numrir, jpdom_autoglo, 'sya' , sya ) … … 752 773 sxice = 0._wp ; syice = 0._wp ; sxxice = 0._wp ; syyice = 0._wp ; sxyice = 0._wp ! ice thickness 753 774 sxsn = 0._wp ; sysn = 0._wp ; sxxsn = 0._wp ; syysn = 0._wp ; sxysn = 0._wp ! snow thickness 754 sxa = 0._wp ; sya = 0._wp ; sxxa = 0._wp ; syya = 0._wp ; sxya = 0._wp ! lead fraction775 sxa = 0._wp ; sya = 0._wp ; sxxa = 0._wp ; syya = 0._wp ; sxya = 0._wp ! ice concentration 755 776 sxsal = 0._wp ; sysal = 0._wp ; sxxsal = 0._wp ; syysal = 0._wp ; sxysal = 0._wp ! ice salinity 756 777 sxage = 0._wp ; syage = 0._wp ; sxxage = 0._wp ; syyage = 0._wp ; sxyage = 0._wp ! ice age … … 786 807 CALL iom_rstput( iter, nitrst, numriw, 'syysn' , syysn ) 787 808 CALL iom_rstput( iter, nitrst, numriw, 'sxysn' , sxysn ) 788 ! ! lead fraction809 ! ! ice concentration 789 810 CALL iom_rstput( iter, nitrst, numriw, 'sxa' , sxa ) 790 811 CALL iom_rstput( iter, nitrst, numriw, 'sya' , sya ) -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/icedyn_adv_umx.F90
r10945 r11692 83 83 REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: poa_i ! age content 84 84 REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pa_i ! ice concentration 85 REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pa_ip ! melt pond fraction85 REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pa_ip ! melt pond concentration 86 86 REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pv_ip ! melt pond volume 87 87 REAL(wp), DIMENSION(:,:,:,:), INTENT(inout) :: pe_s ! snw heat content … … 319 319 ! 320 320 !== Ice age ==! 321 IF( iom_use('iceage') .OR. iom_use('iceage_cat') ) THEN 322 zamsk = 1._wp 323 CALL adv_umx( zamsk, kn_umx, jt, kt, zdt, zudy , zvdx , zu_cat, zv_cat, zcu_box, zcv_box, & 324 & poa_i, poa_i ) 325 ENDIF 321 zamsk = 1._wp 322 CALL adv_umx( zamsk, kn_umx, jt, kt, zdt, zudy , zvdx , zu_cat, zv_cat, zcu_box, zcv_box, & 323 & poa_i, poa_i ) 326 324 ! 327 325 !== melt ponds ==! 328 326 IF ( ln_pnd_H12 ) THEN 329 ! fraction327 ! concentration 330 328 zamsk = 1._wp 331 329 CALL adv_umx( zamsk, kn_umx, jt, kt, zdt, zudy , zvdx , zu_cat , zv_cat , zcu_box, zcv_box, & … … 1529 1527 !! 3- check whether snow load deplets the snow-ice interface below sea level$ 1530 1528 !! and reduce it by sending the excess in the ocean 1531 !! 4- correct pond fraction to avoid a_ip > a_i1529 !! 4- correct pond concentration to avoid a_ip > a_i 1532 1530 !! 1533 1531 !! ** input : Max thickness of the surrounding 9-points … … 1599 1597 END DO 1600 1598 END DO 1601 ! !-- correct pond fraction to avoid a_ip > a_i1599 ! !-- correct pond concentration to avoid a_ip > a_i 1602 1600 WHERE( pa_ip(:,:,:) > pa_i(:,:,:) ) pa_ip(:,:,:) = pa_i(:,:,:) 1603 1601 ! -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/icedyn_rdgrft.F90
r10994 r11692 145 145 IF( ln_timing ) CALL timing_start('icedyn_rdgrft') ! timing 146 146 IF( ln_icediachk ) CALL ice_cons_hsm(0, 'icedyn_rdgrft', rdiag_v, rdiag_s, rdiag_t, rdiag_fv, rdiag_fs, rdiag_ft) ! conservation 147 IF( ln_icediachk ) CALL ice_cons2D (0, 'icedyn_rdgrft', diag_v, diag_s, diag_t, diag_fv, diag_fs, diag_ft) ! conservation 147 148 148 149 IF( kt == nit000 ) THEN … … 276 277 277 278 ! controls 279 IF( ln_ctl ) CALL ice_prt3D ('icedyn_rdgrft') ! prints 280 IF( ln_icectl ) CALL ice_prt (kt, iiceprt, jiceprt,-1, ' - ice dyn rdgrft - ') ! prints 278 281 IF( ln_icediachk ) CALL ice_cons_hsm(1, 'icedyn_rdgrft', rdiag_v, rdiag_s, rdiag_t, rdiag_fv, rdiag_fs, rdiag_ft) ! conservation 279 IF( ln_ ctl ) CALL ice_prt3D ('icedyn_rdgrft') ! prints282 IF( ln_icediachk ) CALL ice_cons2D (1, 'icedyn_rdgrft', diag_v, diag_s, diag_t, diag_fv, diag_fs, diag_ft) ! conservation 280 283 IF( ln_timing ) CALL timing_stop ('icedyn_rdgrft') ! timing 281 284 ! … … 916 919 REWIND( numnam_ice_ref ) ! Namelist namicetdme in reference namelist : Ice mechanical ice redistribution 917 920 READ ( numnam_ice_ref, namdyn_rdgrft, IOSTAT = ios, ERR = 901) 918 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdyn_rdgrft in reference namelist' , lwp)921 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdyn_rdgrft in reference namelist' ) 919 922 REWIND( numnam_ice_cfg ) ! Namelist namdyn_rdgrft in configuration namelist : Ice mechanical ice redistribution 920 923 READ ( numnam_ice_cfg, namdyn_rdgrft, IOSTAT = ios, ERR = 902 ) 921 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdyn_rdgrft in configuration namelist' , lwp)924 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdyn_rdgrft in configuration namelist' ) 922 925 IF(lwm) WRITE ( numoni, namdyn_rdgrft ) 923 926 ! -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/icedyn_rhg.F90
r10911 r11692 64 64 IF( ln_timing ) CALL timing_start('icedyn_rhg') ! timing 65 65 IF( ln_icediachk ) CALL ice_cons_hsm(0, 'icedyn_rhg', rdiag_v, rdiag_s, rdiag_t, rdiag_fv, rdiag_fs, rdiag_ft) ! conservation 66 IF( ln_icediachk ) CALL ice_cons2D (0, 'icedyn_rhg', diag_v, diag_s, diag_t, diag_fv, diag_fs, diag_ft) ! conservation 66 67 ! 67 68 IF( kt == nit000 .AND. lwp ) THEN … … 69 70 WRITE(numout,*)'ice_dyn_rhg: sea-ice rheology' 70 71 WRITE(numout,*)'~~~~~~~~~~~' 71 ENDIF72 !73 IF( ln_landfast_home ) THEN !-- Landfast ice parameterization74 tau_icebfr(:,:) = 0._wp75 DO jl = 1, jpl76 WHERE( h_i(:,:,jl) > ht_n(:,:) * rn_depfra ) tau_icebfr(:,:) = tau_icebfr(:,:) + a_i(:,:,jl) * rn_icebfr77 END DO78 72 ENDIF 79 73 ! … … 94 88 ! 95 89 ! controls 90 IF( ln_ctl ) CALL ice_prt3D ('icedyn_rhg') ! prints 96 91 IF( ln_icediachk ) CALL ice_cons_hsm(1, 'icedyn_rhg', rdiag_v, rdiag_s, rdiag_t, rdiag_fv, rdiag_fs, rdiag_ft) ! conservation 97 IF( ln_ ctl ) CALL ice_prt3D ('icedyn_rhg') ! prints92 IF( ln_icediachk ) CALL ice_cons2D (1, 'icedyn_rhg', diag_v, diag_s, diag_t, diag_fv, diag_fs, diag_ft) ! conservation 98 93 IF( ln_timing ) CALL timing_stop ('icedyn_rhg') ! timing 99 94 ! … … 120 115 REWIND( numnam_ice_ref ) ! Namelist namdyn_rhg in reference namelist : Ice dynamics 121 116 READ ( numnam_ice_ref, namdyn_rhg, IOSTAT = ios, ERR = 901) 122 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdyn_rhg in reference namelist' , lwp)117 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdyn_rhg in reference namelist' ) 123 118 REWIND( numnam_ice_cfg ) ! Namelist namdyn_rhg in configuration namelist : Ice dynamics 124 119 READ ( numnam_ice_cfg, namdyn_rhg, IOSTAT = ios, ERR = 902 ) 125 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdyn_rhg in configuration namelist' , lwp)120 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdyn_rhg in configuration namelist' ) 126 121 IF(lwm) WRITE ( numoni, namdyn_rhg ) 127 122 ! -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/icedyn_rhg_evp.F90
r10891 r11692 112 112 REAL(wp), DIMENSION(:,:), INTENT( out) :: pshear_i , pdivu_i , pdelta_i ! 113 113 !! 114 LOGICAL, PARAMETER :: ll_bdy_substep = .TRUE. ! temporary option to call bdy at each sub-time step (T)115 ! or only at the main time step (F)116 114 INTEGER :: ji, jj ! dummy loop indices 117 115 INTEGER :: jter ! local integers … … 123 121 REAL(wp) :: zm1, zm2, zm3, zmassU, zmassV, zvU, zvV ! ice/snow mass and volume 124 122 REAL(wp) :: zdelta, zp_delf, zds2, zdt, zdt2, zdiv, zdiv2 ! temporary scalars 125 REAL(wp) :: zTauO, zTauB, z TauE, zvel! temporary scalars123 REAL(wp) :: zTauO, zTauB, zRHS, zvel ! temporary scalars 126 124 REAL(wp) :: zkt ! isotropic tensile strength for landfast ice 127 125 REAL(wp) :: zvCr ! critical ice volume above which ice is landfast … … 132 130 REAL(wp) :: zshear, zdum1, zdum2 133 131 ! 134 REAL(wp), DIMENSION(jpi,jpj) :: z1_e1t0, z1_e2t0 ! scale factors135 132 REAL(wp), DIMENSION(jpi,jpj) :: zp_delt ! P/delta at T points 136 133 REAL(wp), DIMENSION(jpi,jpj) :: zbeta ! beta coef from Kimmritz 2017 137 134 ! 138 135 REAL(wp), DIMENSION(jpi,jpj) :: zdt_m ! (dt / ice-snow_mass) on T points 139 REAL(wp), DIMENSION(jpi,jpj) :: zaU , zaV! ice fraction on U/V points136 REAL(wp), DIMENSION(jpi,jpj) :: zaU , zaV ! ice fraction on U/V points 140 137 REAL(wp), DIMENSION(jpi,jpj) :: zmU_t, zmV_t ! (ice-snow_mass / dt) on U/V points 141 138 REAL(wp), DIMENSION(jpi,jpj) :: zmf ! coriolis parameter at T points 142 REAL(wp), DIMENSION(jpi,jpj) :: zTauU_ia , ztauV_ia ! ice-atm. stress at U-V points143 REAL(wp), DIMENSION(jpi,jpj) :: zTauU_ib , ztauV_ib ! ice-bottom stress at U-V points (landfast param)144 REAL(wp), DIMENSION(jpi,jpj) :: zspgU , zspgV ! surface pressure gradient at U/V points145 139 REAL(wp), DIMENSION(jpi,jpj) :: v_oceU, u_oceV, v_iceU, u_iceV ! ocean/ice u/v component on V/U points 146 REAL(wp), DIMENSION(jpi,jpj) :: zfU , zfV ! internal stresses147 140 ! 148 141 REAL(wp), DIMENSION(jpi,jpj) :: zds ! shear … … 152 145 ! ! ocean surface (ssh_m) if ice is not embedded 153 146 ! ! ice bottom surface if ice is embedded 154 REAL(wp), DIMENSION(jpi,jpj) :: zCorx, zCory ! Coriolis stress array 155 REAL(wp), DIMENSION(jpi,jpj) :: ztaux_oi, ztauy_oi ! Ocean-to-ice stress array 156 ! 157 REAL(wp), DIMENSION(jpi,jpj) :: zswitchU, zswitchV ! dummy arrays 158 REAL(wp), DIMENSION(jpi,jpj) :: zmaskU, zmaskV ! mask for ice presence 147 REAL(wp), DIMENSION(jpi,jpj) :: zfU , zfV ! internal stresses 148 REAL(wp), DIMENSION(jpi,jpj) :: zspgU, zspgV ! surface pressure gradient at U/V points 149 REAL(wp), DIMENSION(jpi,jpj) :: zCorU, zCorV ! Coriolis stress array 150 REAL(wp), DIMENSION(jpi,jpj) :: ztaux_ai, ztauy_ai ! ice-atm. stress at U-V points 151 REAL(wp), DIMENSION(jpi,jpj) :: ztaux_oi, ztauy_oi ! ice-ocean stress at U-V points 152 REAL(wp), DIMENSION(jpi,jpj) :: ztaux_bi, ztauy_bi ! ice-OceanBottom stress at U-V points (landfast) 153 REAL(wp), DIMENSION(jpi,jpj) :: ztaux_base, ztauy_base ! ice-bottom stress at U-V points (landfast) 154 ! 155 REAL(wp), DIMENSION(jpi,jpj) :: zmsk01x, zmsk01y ! dummy arrays 156 REAL(wp), DIMENSION(jpi,jpj) :: zmsk00x, zmsk00y ! mask for ice presence 159 157 REAL(wp), DIMENSION(jpi,jpj) :: zfmask, zwf ! mask at F points for the ice 160 158 … … 163 161 REAL(wp), PARAMETER :: zamin = 0.001_wp ! ice concentration below which ice velocity becomes very small 164 162 !! --- diags 165 REAL(wp), DIMENSION(jpi,jpj) :: z swi163 REAL(wp), DIMENSION(jpi,jpj) :: zmsk00 166 164 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zsig1, zsig2, zsig3 167 165 !! --- SIMIP diags 168 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zdiag_sig1 ! Average normal stress in sea ice169 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zdiag_sig2 ! Maximum shear stress in sea ice170 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zdiag_dssh_dx ! X-direction sea-surface tilt term (N/m2)171 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zdiag_dssh_dy ! X-direction sea-surface tilt term (N/m2)172 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zdiag_corstrx ! X-direction coriolis stress (N/m2)173 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zdiag_corstry ! Y-direction coriolis stress (N/m2)174 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zdiag_intstrx ! X-direction internal stress (N/m2)175 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zdiag_intstry ! Y-direction internal stress (N/m2)176 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zdiag_utau_oi ! X-direction ocean-ice stress177 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zdiag_vtau_oi ! Y-direction ocean-ice stress178 166 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zdiag_xmtrp_ice ! X-component of ice mass transport (kg/s) 179 167 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zdiag_ymtrp_ice ! Y-component of ice mass transport (kg/s) … … 255 243 CALL ice_strength 256 244 257 ! scale factors258 DO jj = 2, jpjm1259 DO ji = fs_2, fs_jpim1260 z1_e1t0(ji,jj) = 1._wp / ( e1t(ji+1,jj ) + e1t(ji,jj ) )261 z1_e2t0(ji,jj) = 1._wp / ( e2t(ji ,jj+1) + e2t(ji,jj ) )262 END DO263 END DO264 265 245 ! landfast param from Lemieux(2016): add isotropic tensile strength (following Konig Beatty and Holland, 2010) 266 IF( ln_landfast_L16 .OR. ln_landfast_home) THEN ; zkt = rn_tensile267 ELSE 246 IF( ln_landfast_L16 ) THEN ; zkt = rn_tensile 247 ELSE ; zkt = 0._wp 268 248 ENDIF 269 249 ! … … 291 271 292 272 ! Ocean currents at U-V points 293 v_oceU(ji,jj) = 0.5_wp * ( ( v_oce(ji ,jj) + v_oce(ji ,jj-1) ) * e1t(ji+1,jj) & 294 & + ( v_oce(ji+1,jj) + v_oce(ji+1,jj-1) ) * e1t(ji ,jj) ) * z1_e1t0(ji,jj) * umask(ji,jj,1) 295 296 u_oceV(ji,jj) = 0.5_wp * ( ( u_oce(ji,jj ) + u_oce(ji-1,jj ) ) * e2t(ji,jj+1) & 297 & + ( u_oce(ji,jj+1) + u_oce(ji-1,jj+1) ) * e2t(ji,jj ) ) * z1_e2t0(ji,jj) * vmask(ji,jj,1) 273 v_oceU(ji,jj) = 0.25_wp * ( v_oce(ji,jj) + v_oce(ji,jj-1) + v_oce(ji+1,jj) + v_oce(ji+1,jj-1) ) * umask(ji,jj,1) 274 u_oceV(ji,jj) = 0.25_wp * ( u_oce(ji,jj) + u_oce(ji-1,jj) + u_oce(ji,jj+1) + u_oce(ji-1,jj+1) ) * vmask(ji,jj,1) 298 275 299 276 ! Coriolis at T points (m*f) … … 308 285 309 286 ! Drag ice-atm. 310 z TauU_ia(ji,jj) = zaU(ji,jj) * utau_ice(ji,jj)311 z TauV_ia(ji,jj) = zaV(ji,jj) * vtau_ice(ji,jj)287 ztaux_ai(ji,jj) = zaU(ji,jj) * utau_ice(ji,jj) 288 ztauy_ai(ji,jj) = zaV(ji,jj) * vtau_ice(ji,jj) 312 289 313 290 ! Surface pressure gradient (- m*g*GRAD(ssh)) at U-V points … … 316 293 317 294 ! masks 318 zm askU(ji,jj) = 1._wp - MAX( 0._wp, SIGN( 1._wp, -zmassU ) ) ! 0 if no ice319 zm askV(ji,jj) = 1._wp - MAX( 0._wp, SIGN( 1._wp, -zmassV ) ) ! 0 if no ice295 zmsk00x(ji,jj) = 1._wp - MAX( 0._wp, SIGN( 1._wp, -zmassU ) ) ! 0 if no ice 296 zmsk00y(ji,jj) = 1._wp - MAX( 0._wp, SIGN( 1._wp, -zmassV ) ) ! 0 if no ice 320 297 321 298 ! switches 322 IF( zmassU <= zmmin .AND. zaU(ji,jj) <= zamin ) THEN ; z switchU(ji,jj) = 0._wp323 ELSE ; z switchU(ji,jj) = 1._wp ; ENDIF324 IF( zmassV <= zmmin .AND. zaV(ji,jj) <= zamin ) THEN ; z switchV(ji,jj) = 0._wp325 ELSE ; z switchV(ji,jj) = 1._wp ; ENDIF299 IF( zmassU <= zmmin .AND. zaU(ji,jj) <= zamin ) THEN ; zmsk01x(ji,jj) = 0._wp 300 ELSE ; zmsk01x(ji,jj) = 1._wp ; ENDIF 301 IF( zmassV <= zmmin .AND. zaV(ji,jj) <= zamin ) THEN ; zmsk01y(ji,jj) = 0._wp 302 ELSE ; zmsk01y(ji,jj) = 1._wp ; ENDIF 326 303 327 304 END DO … … 339 316 ! ice-bottom stress at U points 340 317 zvCr = zaU(ji,jj) * rn_depfra * hu_n(ji,jj) 341 z TauU_ib(ji,jj) =rn_icebfr * MAX( 0._wp, zvU - zvCr ) * EXP( -rn_crhg * ( 1._wp - zaU(ji,jj) ) )318 ztaux_base(ji,jj) = - rn_icebfr * MAX( 0._wp, zvU - zvCr ) * EXP( -rn_crhg * ( 1._wp - zaU(ji,jj) ) ) 342 319 ! ice-bottom stress at V points 343 320 zvCr = zaV(ji,jj) * rn_depfra * hv_n(ji,jj) 344 z TauV_ib(ji,jj) =rn_icebfr * MAX( 0._wp, zvV - zvCr ) * EXP( -rn_crhg * ( 1._wp - zaV(ji,jj) ) )321 ztauy_base(ji,jj) = - rn_icebfr * MAX( 0._wp, zvV - zvCr ) * EXP( -rn_crhg * ( 1._wp - zaV(ji,jj) ) ) 345 322 ! ice_bottom stress at T points 346 323 zvCr = at_i(ji,jj) * rn_depfra * ht_n(ji,jj) 347 tau_icebfr(ji,jj) = rn_icebfr * MAX( 0._wp, vt_i(ji,jj) - zvCr ) * EXP( -rn_crhg * ( 1._wp - at_i(ji,jj) ) )324 tau_icebfr(ji,jj) = - rn_icebfr * MAX( 0._wp, vt_i(ji,jj) - zvCr ) * EXP( -rn_crhg * ( 1._wp - at_i(ji,jj) ) ) 348 325 END DO 349 326 END DO 350 327 CALL lbc_lnk( 'icedyn_rhg_evp', tau_icebfr(:,:), 'T', 1. ) 351 328 ! 352 ELSE IF( ln_landfast_home ) THEN !-- Home made329 ELSE !-- no landfast 353 330 DO jj = 2, jpjm1 354 331 DO ji = fs_2, fs_jpim1 355 zTauU_ib(ji,jj) = tau_icebfr(ji,jj) 356 zTauV_ib(ji,jj) = tau_icebfr(ji,jj) 357 END DO 358 END DO 359 ! 360 ELSE !-- no landfast 361 DO jj = 2, jpjm1 362 DO ji = fs_2, fs_jpim1 363 zTauU_ib(ji,jj) = 0._wp 364 zTauV_ib(ji,jj) = 0._wp 332 ztaux_base(ji,jj) = 0._wp 333 ztauy_base(ji,jj) = 0._wp 365 334 END DO 366 335 END DO 367 336 ENDIF 368 IF( iom_use('tau_icebfr') ) CALL iom_put( 'tau_icebfr', tau_icebfr(:,:) )369 337 370 338 !------------------------------------------------------------------------------! … … 372 340 !------------------------------------------------------------------------------! 373 341 ! 374 ! ! ----------------------!342 ! ! ==================== ! 375 343 DO jter = 1 , nn_nevp ! loop over jter ! 376 ! ! ----------------------!344 ! ! ==================== ! 377 345 l_full_nf_update = jter == nn_nevp ! false: disable full North fold update (performances) for iter = 1 to nn_nevp-1 378 346 ! … … 479 447 & ) * r1_e1e2v(ji,jj) 480 448 ! 481 ! !--- u_ice atV point482 u_iceV(ji,jj) = 0.5_wp * ( ( u_ice(ji,jj ) + u_ice(ji-1,jj ) ) * e2t(ji,jj+1) &483 & + ( u_ice(ji,jj+1) + u_ice(ji-1,jj+1) ) * e2t(ji,jj ) ) * z1_e2t0(ji,jj) * vmask(ji,jj,1)449 ! !--- ice currents at U-V point 450 v_iceU(ji,jj) = 0.25_wp * ( v_ice(ji,jj) + v_ice(ji,jj-1) + v_ice(ji+1,jj) + v_ice(ji+1,jj-1) ) * umask(ji,jj,1) 451 u_iceV(ji,jj) = 0.25_wp * ( u_ice(ji,jj) + u_ice(ji-1,jj) + u_ice(ji,jj+1) + u_ice(ji-1,jj+1) ) * vmask(ji,jj,1) 484 452 ! 485 ! !--- v_ice at U point486 v_iceU(ji,jj) = 0.5_wp * ( ( v_ice(ji ,jj) + v_ice(ji ,jj-1) ) * e1t(ji+1,jj) &487 & + ( v_ice(ji+1,jj) + v_ice(ji+1,jj-1) ) * e1t(ji ,jj) ) * z1_e1t0(ji,jj) * umask(ji,jj,1)488 453 END DO 489 454 END DO … … 504 469 ! !--- tau_bottom/v_ice 505 470 zvel = 5.e-05_wp + SQRT( v_ice(ji,jj) * v_ice(ji,jj) + u_iceV(ji,jj) * u_iceV(ji,jj) ) 506 zTauB = - zTauV_ib(ji,jj) / zvel 471 zTauB = ztauy_base(ji,jj) / zvel 472 ! !--- OceanBottom-to-Ice stress 473 ztauy_bi(ji,jj) = zTauB * v_ice(ji,jj) 507 474 ! 508 475 ! !--- Coriolis at V-points (energy conserving formulation) 509 zCor y(ji,jj) = - 0.25_wp * r1_e2v(ji,jj) * &476 zCorV(ji,jj) = - 0.25_wp * r1_e2v(ji,jj) * & 510 477 & ( zmf(ji,jj ) * ( e2u(ji,jj ) * u_ice(ji,jj ) + e2u(ji-1,jj ) * u_ice(ji-1,jj ) ) & 511 478 & + zmf(ji,jj+1) * ( e2u(ji,jj+1) * u_ice(ji,jj+1) + e2u(ji-1,jj+1) * u_ice(ji-1,jj+1) ) ) 512 479 ! 513 480 ! !--- Sum of external forces (explicit solution) = F + tau_ia + Coriolis + spg + tau_io 514 zTauE = zfV(ji,jj) + zTauV_ia(ji,jj) + zCory(ji,jj) + zspgV(ji,jj) + ztauy_oi(ji,jj) 515 ! 516 ! !--- landfast switch => 0 = static friction ; 1 = sliding friction 517 rswitch = 1._wp - MIN( 1._wp, ABS( SIGN( 1._wp, ztauE - zTauV_ib(ji,jj) ) - SIGN( 1._wp, zTauE ) ) ) 481 zRHS = zfV(ji,jj) + ztauy_ai(ji,jj) + zCorV(ji,jj) + zspgV(ji,jj) + ztauy_oi(ji,jj) 482 ! 483 ! !--- landfast switch => 0 = static friction : TauB > RHS & sign(TauB) /= sign(RHS) 484 ! 1 = sliding friction : TauB < RHS 485 rswitch = 1._wp - MIN( 1._wp, ABS( SIGN( 1._wp, zRHS + ztauy_base(ji,jj) ) - SIGN( 1._wp, zRHS ) ) ) 518 486 ! 519 487 IF( ln_aEVP ) THEN !--- ice velocity using aEVP (Kimmritz et al 2016 & 2017) 520 v_ice(ji,jj) = ( ( rswitch * ( zmV_t(ji,jj) * ( zbeta(ji,jj) * v_ice(ji,jj) + v_ice_b(ji,jj) )& ! previous velocity521 & + zTauE + zTauO * v_ice(ji,jj)& ! F + tau_ia + Coriolis + spg + tau_io(only ocean part)522 & )/ MAX( zepsi, zmV_t(ji,jj) * ( zbeta(ji,jj) + 1._wp ) + zTauO - zTauB ) & ! m/dt + tau_io(only ice part) + landfast523 &+ ( 1._wp - rswitch ) * v_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) & ! static friction => slow decrease to v=0524 & ) * zswitchV(ji,jj) + v_oce(ji,jj) * 0.01_wp * ( 1._wp - zswitchV(ji,jj) ) & ! v_ice = v_oce/100 if mass < zmmin & conc < zamin525 & ) * zmaskV(ji,jj)488 v_ice(ji,jj) = ( ( rswitch * ( zmV_t(ji,jj) * ( zbeta(ji,jj) * v_ice(ji,jj) + v_ice_b(ji,jj) ) & ! previous velocity 489 & + zRHS + zTauO * v_ice(ji,jj) ) & ! F + tau_ia + Coriolis + spg + tau_io(only ocean part) 490 & / MAX( zepsi, zmV_t(ji,jj) * ( zbeta(ji,jj) + 1._wp ) + zTauO - zTauB ) & ! m/dt + tau_io(only ice part) + landfast 491 & + ( 1._wp - rswitch ) * v_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) & ! static friction => slow decrease to v=0 492 & ) * zmsk01y(ji,jj) + v_oce(ji,jj) * 0.01_wp * ( 1._wp - zmsk01y(ji,jj) ) & ! v_ice = v_oce/100 if mass < zmmin & conc < zamin 493 & ) * zmsk00y(ji,jj) 526 494 ELSE !--- ice velocity using EVP implicit formulation (cf Madec doc & Bouillon 2009) 527 v_ice(ji,jj) = ( ( rswitch * ( zmV_t(ji,jj) * v_ice(ji,jj) &! previous velocity528 & + zTauE + zTauO * v_ice(ji,jj) &! F + tau_ia + Coriolis + spg + tau_io(only ocean part)529 & ) / MAX( zepsi, zmV_t(ji,jj) + zTauO - zTauB ) &! m/dt + tau_io(only ice part) + landfast530 & + ( 1._wp - rswitch ) * v_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) &! static friction => slow decrease to v=0531 & ) * zswitchV(ji,jj) + v_oce(ji,jj) * 0.01_wp * ( 1._wp - zswitchV(ji,jj) ) &! v_ice = v_oce/100 if mass < zmmin & conc < zamin532 & ) * zmaskV(ji,jj)495 v_ice(ji,jj) = ( ( rswitch * ( zmV_t(ji,jj) * v_ice(ji,jj) & ! previous velocity 496 & + zRHS + zTauO * v_ice(ji,jj) ) & ! F + tau_ia + Coriolis + spg + tau_io(only ocean part) 497 & / MAX( zepsi, zmV_t(ji,jj) + zTauO - zTauB ) & ! m/dt + tau_io(only ice part) + landfast 498 & + ( 1._wp - rswitch ) * v_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) & ! static friction => slow decrease to v=0 499 & ) * zmsk01y(ji,jj) + v_oce(ji,jj) * 0.01_wp * ( 1._wp - zmsk01y(ji,jj) ) & ! v_ice = v_oce/100 if mass < zmmin & conc < zamin 500 & ) * zmsk00y(ji,jj) 533 501 ENDIF 534 502 END DO … … 540 508 CALL agrif_interp_ice( 'V' ) 541 509 #endif 542 IF( ln_bdy .AND. ll_bdy_substep )CALL bdy_ice_dyn( 'V' )510 IF( ln_bdy ) CALL bdy_ice_dyn( 'V' ) 543 511 ! 544 512 DO jj = 2, jpjm1 … … 552 520 ! !--- tau_bottom/u_ice 553 521 zvel = 5.e-05_wp + SQRT( v_iceU(ji,jj) * v_iceU(ji,jj) + u_ice(ji,jj) * u_ice(ji,jj) ) 554 zTauB = - zTauU_ib(ji,jj) / zvel 522 zTauB = ztaux_base(ji,jj) / zvel 523 ! !--- OceanBottom-to-Ice stress 524 ztaux_bi(ji,jj) = zTauB * u_ice(ji,jj) 555 525 ! 556 526 ! !--- Coriolis at U-points (energy conserving formulation) 557 zCor x(ji,jj) = 0.25_wp * r1_e1u(ji,jj) * &527 zCorU(ji,jj) = 0.25_wp * r1_e1u(ji,jj) * & 558 528 & ( zmf(ji ,jj) * ( e1v(ji ,jj) * v_ice(ji ,jj) + e1v(ji ,jj-1) * v_ice(ji ,jj-1) ) & 559 529 & + zmf(ji+1,jj) * ( e1v(ji+1,jj) * v_ice(ji+1,jj) + e1v(ji+1,jj-1) * v_ice(ji+1,jj-1) ) ) 560 530 ! 561 531 ! !--- Sum of external forces (explicit solution) = F + tau_ia + Coriolis + spg + tau_io 562 zTauE = zfU(ji,jj) + zTauU_ia(ji,jj) + zCorx(ji,jj) + zspgU(ji,jj) + ztaux_oi(ji,jj) 563 ! 564 ! !--- landfast switch => 0 = static friction ; 1 = sliding friction 565 rswitch = 1._wp - MIN( 1._wp, ABS( SIGN( 1._wp, ztauE - zTauU_ib(ji,jj) ) - SIGN( 1._wp, zTauE ) ) ) 532 zRHS = zfU(ji,jj) + ztaux_ai(ji,jj) + zCorU(ji,jj) + zspgU(ji,jj) + ztaux_oi(ji,jj) 533 ! 534 ! !--- landfast switch => 0 = static friction : TauB > RHS & sign(TauB) /= sign(RHS) 535 ! 1 = sliding friction : TauB < RHS 536 rswitch = 1._wp - MIN( 1._wp, ABS( SIGN( 1._wp, zRHS + ztaux_base(ji,jj) ) - SIGN( 1._wp, zRHS ) ) ) 566 537 ! 567 538 IF( ln_aEVP ) THEN !--- ice velocity using aEVP (Kimmritz et al 2016 & 2017) 568 u_ice(ji,jj) = ( ( rswitch * ( zmU_t(ji,jj) * ( zbeta(ji,jj) * u_ice(ji,jj) + u_ice_b(ji,jj) )& ! previous velocity569 & + zTauE + zTauO * u_ice(ji,jj) & ! F + tau_ia + Coriolis + spg + tau_io(only ocean part)570 & )/ MAX( zepsi, zmU_t(ji,jj) * ( zbeta(ji,jj) + 1._wp ) + zTauO - zTauB ) & ! m/dt + tau_io(only ice part) + landfast571 & + ( 1._wp - rswitch ) * u_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax )& ! static friction => slow decrease to v=0572 & ) * zswitchU(ji,jj) + u_oce(ji,jj) * 0.01_wp * ( 1._wp - zswitchU(ji,jj) )& ! v_ice = v_oce/100 if mass < zmmin & conc < zamin573 & ) * zmaskU(ji,jj)539 u_ice(ji,jj) = ( ( rswitch * ( zmU_t(ji,jj) * ( zbeta(ji,jj) * u_ice(ji,jj) + u_ice_b(ji,jj) ) & ! previous velocity 540 & + zRHS + zTauO * u_ice(ji,jj) ) & ! F + tau_ia + Coriolis + spg + tau_io(only ocean part) 541 & / MAX( zepsi, zmU_t(ji,jj) * ( zbeta(ji,jj) + 1._wp ) + zTauO - zTauB ) & ! m/dt + tau_io(only ice part) + landfast 542 & + ( 1._wp - rswitch ) * u_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) & ! static friction => slow decrease to v=0 543 & ) * zmsk01x(ji,jj) + u_oce(ji,jj) * 0.01_wp * ( 1._wp - zmsk01x(ji,jj) ) & ! v_ice = v_oce/100 if mass < zmmin & conc < zamin 544 & ) * zmsk00x(ji,jj) 574 545 ELSE !--- ice velocity using EVP implicit formulation (cf Madec doc & Bouillon 2009) 575 u_ice(ji,jj) = ( ( rswitch * ( zmU_t(ji,jj) * u_ice(ji,jj) &! previous velocity576 & + zTauE + zTauO * u_ice(ji,jj) &! F + tau_ia + Coriolis + spg + tau_io(only ocean part)577 & ) / MAX( zepsi, zmU_t(ji,jj) + zTauO - zTauB ) &! m/dt + tau_io(only ice part) + landfast578 & + ( 1._wp - rswitch ) * u_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) &! static friction => slow decrease to v=0579 & ) * zswitchU(ji,jj) + u_oce(ji,jj) * 0.01_wp * ( 1._wp - zswitchU(ji,jj) ) &! v_ice = v_oce/100 if mass < zmmin & conc < zamin580 & ) * zmaskU(ji,jj)546 u_ice(ji,jj) = ( ( rswitch * ( zmU_t(ji,jj) * u_ice(ji,jj) & ! previous velocity 547 & + zRHS + zTauO * u_ice(ji,jj) ) & ! F + tau_ia + Coriolis + spg + tau_io(only ocean part) 548 & / MAX( zepsi, zmU_t(ji,jj) + zTauO - zTauB ) & ! m/dt + tau_io(only ice part) + landfast 549 & + ( 1._wp - rswitch ) * u_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) & ! static friction => slow decrease to v=0 550 & ) * zmsk01x(ji,jj) + u_oce(ji,jj) * 0.01_wp * ( 1._wp - zmsk01x(ji,jj) ) & ! v_ice = v_oce/100 if mass < zmmin & conc < zamin 551 & ) * zmsk00x(ji,jj) 581 552 ENDIF 582 553 END DO … … 588 559 CALL agrif_interp_ice( 'U' ) 589 560 #endif 590 IF( ln_bdy .AND. ll_bdy_substep )CALL bdy_ice_dyn( 'U' )561 IF( ln_bdy ) CALL bdy_ice_dyn( 'U' ) 591 562 ! 592 563 ELSE ! odd iterations … … 602 573 ! !--- tau_bottom/u_ice 603 574 zvel = 5.e-05_wp + SQRT( v_iceU(ji,jj) * v_iceU(ji,jj) + u_ice(ji,jj) * u_ice(ji,jj) ) 604 zTauB = - zTauU_ib(ji,jj) / zvel 575 zTauB = ztaux_base(ji,jj) / zvel 576 ! !--- OceanBottom-to-Ice stress 577 ztaux_bi(ji,jj) = zTauB * u_ice(ji,jj) 605 578 ! 606 579 ! !--- Coriolis at U-points (energy conserving formulation) 607 zCor x(ji,jj) = 0.25_wp * r1_e1u(ji,jj) * &580 zCorU(ji,jj) = 0.25_wp * r1_e1u(ji,jj) * & 608 581 & ( zmf(ji ,jj) * ( e1v(ji ,jj) * v_ice(ji ,jj) + e1v(ji ,jj-1) * v_ice(ji ,jj-1) ) & 609 582 & + zmf(ji+1,jj) * ( e1v(ji+1,jj) * v_ice(ji+1,jj) + e1v(ji+1,jj-1) * v_ice(ji+1,jj-1) ) ) 610 583 ! 611 584 ! !--- Sum of external forces (explicit solution) = F + tau_ia + Coriolis + spg + tau_io 612 zTauE = zfU(ji,jj) + zTauU_ia(ji,jj) + zCorx(ji,jj) + zspgU(ji,jj) + ztaux_oi(ji,jj) 613 ! 614 ! !--- landfast switch => 0 = static friction ; 1 = sliding friction 615 rswitch = 1._wp - MIN( 1._wp, ABS( SIGN( 1._wp, ztauE - zTauU_ib(ji,jj) ) - SIGN( 1._wp, zTauE ) ) ) 585 zRHS = zfU(ji,jj) + ztaux_ai(ji,jj) + zCorU(ji,jj) + zspgU(ji,jj) + ztaux_oi(ji,jj) 586 ! 587 ! !--- landfast switch => 0 = static friction : TauB > RHS & sign(TauB) /= sign(RHS) 588 ! 1 = sliding friction : TauB < RHS 589 rswitch = 1._wp - MIN( 1._wp, ABS( SIGN( 1._wp, zRHS + ztaux_base(ji,jj) ) - SIGN( 1._wp, zRHS ) ) ) 616 590 ! 617 591 IF( ln_aEVP ) THEN !--- ice velocity using aEVP (Kimmritz et al 2016 & 2017) 618 u_ice(ji,jj) = ( ( rswitch * ( zmU_t(ji,jj) * ( zbeta(ji,jj) * u_ice(ji,jj) + u_ice_b(ji,jj) )& ! previous velocity619 & + zTauE + zTauO * u_ice(ji,jj) & ! F + tau_ia + Coriolis + spg + tau_io(only ocean part)620 & )/ MAX( zepsi, zmU_t(ji,jj) * ( zbeta(ji,jj) + 1._wp ) + zTauO - zTauB ) & ! m/dt + tau_io(only ice part) + landfast621 & + ( 1._wp - rswitch ) * u_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax )& ! static friction => slow decrease to v=0622 & ) * zswitchU(ji,jj) + u_oce(ji,jj) * 0.01_wp * ( 1._wp - zswitchU(ji,jj) )& ! v_ice = v_oce/100 if mass < zmmin & conc < zamin623 & ) * zmaskU(ji,jj)592 u_ice(ji,jj) = ( ( rswitch * ( zmU_t(ji,jj) * ( zbeta(ji,jj) * u_ice(ji,jj) + u_ice_b(ji,jj) ) & ! previous velocity 593 & + zRHS + zTauO * u_ice(ji,jj) ) & ! F + tau_ia + Coriolis + spg + tau_io(only ocean part) 594 & / MAX( zepsi, zmU_t(ji,jj) * ( zbeta(ji,jj) + 1._wp ) + zTauO - zTauB ) & ! m/dt + tau_io(only ice part) + landfast 595 & + ( 1._wp - rswitch ) * u_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) & ! static friction => slow decrease to v=0 596 & ) * zmsk01x(ji,jj) + u_oce(ji,jj) * 0.01_wp * ( 1._wp - zmsk01x(ji,jj) ) & ! v_ice = v_oce/100 if mass < zmmin & conc < zamin 597 & ) * zmsk00x(ji,jj) 624 598 ELSE !--- ice velocity using EVP implicit formulation (cf Madec doc & Bouillon 2009) 625 u_ice(ji,jj) = ( ( rswitch * ( zmU_t(ji,jj) * u_ice(ji,jj) &! previous velocity626 & + zTauE + zTauO * u_ice(ji,jj) &! F + tau_ia + Coriolis + spg + tau_io(only ocean part)627 & ) / MAX( zepsi, zmU_t(ji,jj) + zTauO - zTauB ) &! m/dt + tau_io(only ice part) + landfast628 & + ( 1._wp - rswitch ) * u_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) &! static friction => slow decrease to v=0629 & ) * zswitchU(ji,jj) + u_oce(ji,jj) * 0.01_wp * ( 1._wp - zswitchU(ji,jj) ) &! v_ice = v_oce/100 if mass < zmmin & conc < zamin630 & ) * zmaskU(ji,jj)599 u_ice(ji,jj) = ( ( rswitch * ( zmU_t(ji,jj) * u_ice(ji,jj) & ! previous velocity 600 & + zRHS + zTauO * u_ice(ji,jj) ) & ! F + tau_ia + Coriolis + spg + tau_io(only ocean part) 601 & / MAX( zepsi, zmU_t(ji,jj) + zTauO - zTauB ) & ! m/dt + tau_io(only ice part) + landfast 602 & + ( 1._wp - rswitch ) * u_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) & ! static friction => slow decrease to v=0 603 & ) * zmsk01x(ji,jj) + u_oce(ji,jj) * 0.01_wp * ( 1._wp - zmsk01x(ji,jj) ) & ! v_ice = v_oce/100 if mass < zmmin & conc < zamin 604 & ) * zmsk00x(ji,jj) 631 605 ENDIF 632 606 END DO … … 638 612 CALL agrif_interp_ice( 'U' ) 639 613 #endif 640 IF( ln_bdy .AND. ll_bdy_substep )CALL bdy_ice_dyn( 'U' )614 IF( ln_bdy ) CALL bdy_ice_dyn( 'U' ) 641 615 ! 642 616 DO jj = 2, jpjm1 … … 650 624 ! !--- tau_bottom/v_ice 651 625 zvel = 5.e-05_wp + SQRT( v_ice(ji,jj) * v_ice(ji,jj) + u_iceV(ji,jj) * u_iceV(ji,jj) ) 652 zTauB = - zTauV_ib(ji,jj) / zvel 626 zTauB = ztauy_base(ji,jj) / zvel 627 ! !--- OceanBottom-to-Ice stress 628 ztauy_bi(ji,jj) = zTauB * v_ice(ji,jj) 653 629 ! 654 630 ! !--- Coriolis at v-points (energy conserving formulation) 655 zCor y(ji,jj) = - 0.25_wp * r1_e2v(ji,jj) * &631 zCorV(ji,jj) = - 0.25_wp * r1_e2v(ji,jj) * & 656 632 & ( zmf(ji,jj ) * ( e2u(ji,jj ) * u_ice(ji,jj ) + e2u(ji-1,jj ) * u_ice(ji-1,jj ) ) & 657 633 & + zmf(ji,jj+1) * ( e2u(ji,jj+1) * u_ice(ji,jj+1) + e2u(ji-1,jj+1) * u_ice(ji-1,jj+1) ) ) 658 634 ! 659 635 ! !--- Sum of external forces (explicit solution) = F + tau_ia + Coriolis + spg + tau_io 660 zTauE = zfV(ji,jj) + zTauV_ia(ji,jj) + zCory(ji,jj) + zspgV(ji,jj) + ztauy_oi(ji,jj) 661 ! 662 ! !--- landfast switch => 0 = static friction ; 1 = sliding friction 663 rswitch = 1._wp - MIN( 1._wp, ABS( SIGN( 1._wp, zTauE - zTauV_ib(ji,jj) ) - SIGN( 1._wp, zTauE ) ) ) 636 zRHS = zfV(ji,jj) + ztauy_ai(ji,jj) + zCorV(ji,jj) + zspgV(ji,jj) + ztauy_oi(ji,jj) 637 ! 638 ! !--- landfast switch => 0 = static friction : TauB > RHS & sign(TauB) /= sign(RHS) 639 ! 1 = sliding friction : TauB < RHS 640 rswitch = 1._wp - MIN( 1._wp, ABS( SIGN( 1._wp, zRHS + ztauy_base(ji,jj) ) - SIGN( 1._wp, zRHS ) ) ) 664 641 ! 665 642 IF( ln_aEVP ) THEN !--- ice velocity using aEVP (Kimmritz et al 2016 & 2017) 666 v_ice(ji,jj) = ( ( rswitch * ( zmV_t(ji,jj) * ( zbeta(ji,jj) * v_ice(ji,jj) + v_ice_b(ji,jj) )& ! previous velocity667 & + zTauE + zTauO * v_ice(ji,jj)& ! F + tau_ia + Coriolis + spg + tau_io(only ocean part)668 & )/ MAX( zepsi, zmV_t(ji,jj) * ( zbeta(ji,jj) + 1._wp ) + zTauO - zTauB ) & ! m/dt + tau_io(only ice part) + landfast669 &+ ( 1._wp - rswitch ) * v_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) & ! static friction => slow decrease to v=0670 & ) * zswitchV(ji,jj) + v_oce(ji,jj) * 0.01_wp * ( 1._wp - zswitchV(ji,jj) ) & ! v_ice = v_oce/100 if mass < zmmin & conc < zamin671 & ) * zmaskV(ji,jj)643 v_ice(ji,jj) = ( ( rswitch * ( zmV_t(ji,jj) * ( zbeta(ji,jj) * v_ice(ji,jj) + v_ice_b(ji,jj) ) & ! previous velocity 644 & + zRHS + zTauO * v_ice(ji,jj) ) & ! F + tau_ia + Coriolis + spg + tau_io(only ocean part) 645 & / MAX( zepsi, zmV_t(ji,jj) * ( zbeta(ji,jj) + 1._wp ) + zTauO - zTauB ) & ! m/dt + tau_io(only ice part) + landfast 646 & + ( 1._wp - rswitch ) * v_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) & ! static friction => slow decrease to v=0 647 & ) * zmsk01y(ji,jj) + v_oce(ji,jj) * 0.01_wp * ( 1._wp - zmsk01y(ji,jj) ) & ! v_ice = v_oce/100 if mass < zmmin & conc < zamin 648 & ) * zmsk00y(ji,jj) 672 649 ELSE !--- ice velocity using EVP implicit formulation (cf Madec doc & Bouillon 2009) 673 v_ice(ji,jj) = ( ( rswitch * ( zmV_t(ji,jj) * v_ice(ji,jj) &! previous velocity674 & + zTauE + zTauO * v_ice(ji,jj) &! F + tau_ia + Coriolis + spg + tau_io(only ocean part)675 & ) / MAX( zepsi, zmV_t(ji,jj) + zTauO - zTauB ) &! m/dt + tau_io(only ice part) + landfast676 & + ( 1._wp - rswitch ) * v_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) &! static friction => slow decrease to v=0677 & ) * zswitchV(ji,jj) + v_oce(ji,jj) * 0.01_wp * ( 1._wp - zswitchV(ji,jj) ) &! v_ice = v_oce/100 if mass < zmmin & conc < zamin678 & ) * zmaskV(ji,jj)650 v_ice(ji,jj) = ( ( rswitch * ( zmV_t(ji,jj) * v_ice(ji,jj) & ! previous velocity 651 & + zRHS + zTauO * v_ice(ji,jj) ) & ! F + tau_ia + Coriolis + spg + tau_io(only ocean part) 652 & / MAX( zepsi, zmV_t(ji,jj) + zTauO - zTauB ) & ! m/dt + tau_io(only ice part) + landfast 653 & + ( 1._wp - rswitch ) * v_ice(ji,jj) * MAX( 0._wp, 1._wp - zdtevp * rn_lfrelax ) & ! static friction => slow decrease to v=0 654 & ) * zmsk01y(ji,jj) + v_oce(ji,jj) * 0.01_wp * ( 1._wp - zmsk01y(ji,jj) ) & ! v_ice = v_oce/100 if mass < zmmin & conc < zamin 655 & ) * zmsk00y(ji,jj) 679 656 ENDIF 680 657 END DO … … 686 663 CALL agrif_interp_ice( 'V' ) 687 664 #endif 688 IF( ln_bdy .AND. ll_bdy_substep )CALL bdy_ice_dyn( 'V' )665 IF( ln_bdy ) CALL bdy_ice_dyn( 'V' ) 689 666 ! 690 667 ENDIF … … 701 678 END DO ! end loop over jter ! 702 679 ! ! ==================== ! 703 !704 IF( ln_bdy .AND. .NOT.ll_bdy_substep ) THEN705 CALL bdy_ice_dyn( 'U' )706 CALL bdy_ice_dyn( 'V' )707 ENDIF708 680 ! 709 681 !------------------------------------------------------------------------------! … … 764 736 DO jj = 1, jpj 765 737 DO ji = 1, jpi 766 z swi(ji,jj) = MAX( 0._wp , SIGN( 1._wp , at_i(ji,jj) - epsi06 ) ) ! 1 if ice, 0 if no ice738 zmsk00(ji,jj) = MAX( 0._wp , SIGN( 1._wp , at_i(ji,jj) - epsi06 ) ) ! 1 if ice, 0 if no ice 767 739 END DO 768 740 END DO 769 741 742 ! --- ice-ocean, ice-atm. & ice-oceanbottom(landfast) stresses --- ! 743 IF( iom_use('utau_oi') .OR. iom_use('vtau_oi') .OR. iom_use('utau_ai') .OR. iom_use('vtau_ai') .OR. & 744 & iom_use('utau_bi') .OR. iom_use('vtau_bi') ) THEN 745 ! 746 CALL lbc_lnk_multi( 'icedyn_rhg_evp', ztaux_oi, 'U', -1., ztauy_oi, 'V', -1., ztaux_ai, 'U', -1., ztauy_ai, 'V', -1., & 747 & ztaux_bi, 'U', -1., ztauy_bi, 'V', -1. ) 748 ! 749 CALL iom_put( 'utau_oi' , ztaux_oi * zmsk00 ) 750 CALL iom_put( 'vtau_oi' , ztauy_oi * zmsk00 ) 751 CALL iom_put( 'utau_ai' , ztaux_ai * zmsk00 ) 752 CALL iom_put( 'vtau_ai' , ztauy_ai * zmsk00 ) 753 CALL iom_put( 'utau_bi' , ztaux_bi * zmsk00 ) 754 CALL iom_put( 'vtau_bi' , ztauy_bi * zmsk00 ) 755 ENDIF 756 770 757 ! --- divergence, shear and strength --- ! 771 IF( iom_use('icediv') ) CALL iom_put( "icediv" , pdivu_i (:,:) * zswi(:,:)) ! divergence772 IF( iom_use('iceshe') ) CALL iom_put( "iceshe" , pshear_i(:,:) * zswi(:,:)) ! shear773 IF( iom_use('icestr') ) CALL iom_put( "icestr" , strength(:,:) * zswi(:,:) ) ! Icestrength774 775 ! --- charge ellipse--- !776 IF( iom_use('isig1') .OR. iom_use('isig2') .OR. iom_use('isig3') ) THEN758 IF( iom_use('icediv') ) CALL iom_put( 'icediv' , pdivu_i * zmsk00 ) ! divergence 759 IF( iom_use('iceshe') ) CALL iom_put( 'iceshe' , pshear_i * zmsk00 ) ! shear 760 IF( iom_use('icestr') ) CALL iom_put( 'icestr' , strength * zmsk00 ) ! strength 761 762 ! --- stress tensor --- ! 763 IF( iom_use('isig1') .OR. iom_use('isig2') .OR. iom_use('isig3') .OR. iom_use('normstr') .OR. iom_use('sheastr') ) THEN 777 764 ! 778 765 ALLOCATE( zsig1(jpi,jpj) , zsig2(jpi,jpj) , zsig3(jpi,jpj) ) … … 780 767 DO jj = 2, jpjm1 781 768 DO ji = 2, jpim1 782 zdum1 = ( z swi(ji-1,jj) * pstress12_i(ji-1,jj) + zswi(ji ,jj-1) * pstress12_i(ji ,jj-1) + & ! stress12_i at T-point783 & z swi(ji ,jj) * pstress12_i(ji ,jj) + zswi(ji-1,jj-1) * pstress12_i(ji-1,jj-1) ) &784 & / MAX( 1._wp, z swi(ji-1,jj) + zswi(ji,jj-1) + zswi(ji,jj) + zswi(ji-1,jj-1) )769 zdum1 = ( zmsk00(ji-1,jj) * pstress12_i(ji-1,jj) + zmsk00(ji ,jj-1) * pstress12_i(ji ,jj-1) + & ! stress12_i at T-point 770 & zmsk00(ji ,jj) * pstress12_i(ji ,jj) + zmsk00(ji-1,jj-1) * pstress12_i(ji-1,jj-1) ) & 771 & / MAX( 1._wp, zmsk00(ji-1,jj) + zmsk00(ji,jj-1) + zmsk00(ji,jj) + zmsk00(ji-1,jj-1) ) 785 772 786 773 zshear = SQRT( pstress2_i(ji,jj) * pstress2_i(ji,jj) + 4._wp * zdum1 * zdum1 ) ! shear stress 787 774 788 zdum2 = z swi(ji,jj) / MAX( 1._wp, strength(ji,jj) )775 zdum2 = zmsk00(ji,jj) / MAX( 1._wp, strength(ji,jj) ) 789 776 790 777 !! zsig1(ji,jj) = 0.5_wp * zdum2 * ( pstress1_i(ji,jj) + zshear ) ! principal stress (y-direction, see Hunke & Dukowicz 2002) … … 799 786 CALL lbc_lnk_multi( 'icedyn_rhg_evp', zsig1, 'T', 1., zsig2, 'T', 1., zsig3, 'T', 1. ) 800 787 ! 801 IF( iom_use('isig1') ) CALL iom_put( "isig1" , zsig1 ) 802 IF( iom_use('isig2') ) CALL iom_put( "isig2" , zsig2 ) 803 IF( iom_use('isig3') ) CALL iom_put( "isig3" , zsig3 ) 804 ! 788 CALL iom_put( 'isig1' , zsig1 ) 789 CALL iom_put( 'isig2' , zsig2 ) 790 CALL iom_put( 'isig3' , zsig3 ) 791 ! 792 ! Stress tensor invariants (normal and shear stress N/m) 793 IF( iom_use('normstr') ) CALL iom_put( 'normstr' , ( zs1(:,:) + zs2(:,:) ) * zmsk00(:,:) ) ! Normal stress 794 IF( iom_use('sheastr') ) CALL iom_put( 'sheastr' , SQRT( ( zs1(:,:) - zs2(:,:) )**2 + 4*zs12(:,:)**2 ) * zmsk00(:,:) ) ! Shear stress 795 805 796 DEALLOCATE( zsig1 , zsig2 , zsig3 ) 806 797 ENDIF 807 798 808 799 ! --- SIMIP --- ! 809 IF ( iom_use( 'normstr' ) .OR. iom_use( 'sheastr' ) .OR. iom_use( 'dssh_dx' ) .OR. iom_use( 'dssh_dy' ) .OR. & 810 & iom_use( 'corstrx' ) .OR. iom_use( 'corstry' ) .OR. iom_use( 'intstrx' ) .OR. iom_use( 'intstry' ) .OR. & 811 & iom_use( 'utau_oi' ) .OR. iom_use( 'vtau_oi' ) .OR. iom_use( 'xmtrpice' ) .OR. iom_use( 'ymtrpice' ) .OR. & 812 & iom_use( 'xmtrpsnw' ) .OR. iom_use( 'ymtrpsnw' ) .OR. iom_use( 'xatrp' ) .OR. iom_use( 'yatrp' ) ) THEN 813 814 ALLOCATE( zdiag_sig1 (jpi,jpj) , zdiag_sig2 (jpi,jpj) , zdiag_dssh_dx (jpi,jpj) , zdiag_dssh_dy (jpi,jpj) , & 815 & zdiag_corstrx (jpi,jpj) , zdiag_corstry (jpi,jpj) , zdiag_intstrx (jpi,jpj) , zdiag_intstry (jpi,jpj) , & 816 & zdiag_utau_oi (jpi,jpj) , zdiag_vtau_oi (jpi,jpj) , zdiag_xmtrp_ice(jpi,jpj) , zdiag_ymtrp_ice(jpi,jpj) , & 817 & zdiag_xmtrp_snw(jpi,jpj) , zdiag_ymtrp_snw(jpi,jpj) , zdiag_xatrp (jpi,jpj) , zdiag_yatrp (jpi,jpj) ) 818 800 IF( iom_use('dssh_dx') .OR. iom_use('dssh_dy') .OR. & 801 & iom_use('corstrx') .OR. iom_use('corstry') .OR. iom_use('intstrx') .OR. iom_use('intstry') ) THEN 802 ! 803 CALL lbc_lnk_multi( 'icedyn_rhg_evp', zspgU, 'U', -1., zspgV, 'V', -1., & 804 & zCorU, 'U', -1., zCorV, 'V', -1., zfU, 'U', -1., zfV, 'V', -1. ) 805 806 CALL iom_put( 'dssh_dx' , zspgU * zmsk00 ) ! Sea-surface tilt term in force balance (x) 807 CALL iom_put( 'dssh_dy' , zspgV * zmsk00 ) ! Sea-surface tilt term in force balance (y) 808 CALL iom_put( 'corstrx' , zCorU * zmsk00 ) ! Coriolis force term in force balance (x) 809 CALL iom_put( 'corstry' , zCorV * zmsk00 ) ! Coriolis force term in force balance (y) 810 CALL iom_put( 'intstrx' , zfU * zmsk00 ) ! Internal force term in force balance (x) 811 CALL iom_put( 'intstry' , zfV * zmsk00 ) ! Internal force term in force balance (y) 812 ENDIF 813 814 IF( iom_use('xmtrpice') .OR. iom_use('ymtrpice') .OR. & 815 & iom_use('xmtrpsnw') .OR. iom_use('ymtrpsnw') .OR. iom_use('xatrp') .OR. iom_use('yatrp') ) THEN 816 ! 817 ALLOCATE( zdiag_xmtrp_ice(jpi,jpj) , zdiag_ymtrp_ice(jpi,jpj) , & 818 & zdiag_xmtrp_snw(jpi,jpj) , zdiag_ymtrp_snw(jpi,jpj) , zdiag_xatrp(jpi,jpj) , zdiag_yatrp(jpi,jpj) ) 819 ! 819 820 DO jj = 2, jpjm1 820 821 DO ji = 2, jpim1 821 rswitch = MAX( 0._wp , SIGN( 1._wp , at_i(ji,jj) - epsi06 ) ) ! 1 if ice, 0 if no ice822 823 ! Stress tensor invariants (normal and shear stress N/m)824 zdiag_sig1(ji,jj) = ( zs1(ji,jj) + zs2(ji,jj) ) * rswitch ! normal stress825 zdiag_sig2(ji,jj) = SQRT( ( zs1(ji,jj) - zs2(ji,jj) )**2 + 4*zs12(ji,jj)**2 ) * rswitch ! shear stress826 827 ! Stress terms of the momentum equation (N/m2)828 zdiag_dssh_dx(ji,jj) = zspgU(ji,jj) * rswitch ! sea surface slope stress term829 zdiag_dssh_dy(ji,jj) = zspgV(ji,jj) * rswitch830 831 zdiag_corstrx(ji,jj) = zCorx(ji,jj) * rswitch ! Coriolis stress term832 zdiag_corstry(ji,jj) = zCory(ji,jj) * rswitch833 834 zdiag_intstrx(ji,jj) = zfU(ji,jj) * rswitch ! internal stress term835 zdiag_intstry(ji,jj) = zfV(ji,jj) * rswitch836 837 zdiag_utau_oi(ji,jj) = ztaux_oi(ji,jj) * rswitch ! oceanic stress838 zdiag_vtau_oi(ji,jj) = ztauy_oi(ji,jj) * rswitch839 840 822 ! 2D ice mass, snow mass, area transport arrays (X, Y) 841 zfac_x = 0.5 * u_ice(ji,jj) * e2u(ji,jj) * rswitch842 zfac_y = 0.5 * v_ice(ji,jj) * e1v(ji,jj) * rswitch843 823 zfac_x = 0.5 * u_ice(ji,jj) * e2u(ji,jj) * zmsk00(ji,jj) 824 zfac_y = 0.5 * v_ice(ji,jj) * e1v(ji,jj) * zmsk00(ji,jj) 825 844 826 zdiag_xmtrp_ice(ji,jj) = rhoi * zfac_x * ( vt_i(ji+1,jj) + vt_i(ji,jj) ) ! ice mass transport, X-component 845 827 zdiag_ymtrp_ice(ji,jj) = rhoi * zfac_y * ( vt_i(ji,jj+1) + vt_i(ji,jj) ) ! '' Y- '' 846 828 847 829 zdiag_xmtrp_snw(ji,jj) = rhos * zfac_x * ( vt_s(ji+1,jj) + vt_s(ji,jj) ) ! snow mass transport, X-component 848 830 zdiag_ymtrp_snw(ji,jj) = rhos * zfac_y * ( vt_s(ji,jj+1) + vt_s(ji,jj) ) ! '' Y- '' 849 831 850 832 zdiag_xatrp(ji,jj) = zfac_x * ( at_i(ji+1,jj) + at_i(ji,jj) ) ! area transport, X-component 851 833 zdiag_yatrp(ji,jj) = zfac_y * ( at_i(ji,jj+1) + at_i(ji,jj) ) ! '' Y- '' 852 853 END DO 854 END DO 855 856 CALL lbc_lnk_multi( 'icedyn_rhg_evp', zdiag_sig1 , 'T', 1., zdiag_sig2 , 'T', 1., & 857 & zdiag_dssh_dx, 'U', -1., zdiag_dssh_dy, 'V', -1., & 858 & zdiag_corstrx, 'U', -1., zdiag_corstry, 'V', -1., & 859 & zdiag_intstrx, 'U', -1., zdiag_intstry, 'V', -1. ) 860 861 CALL lbc_lnk_multi( 'icedyn_rhg_evp', zdiag_utau_oi , 'U', -1., zdiag_vtau_oi , 'V', -1., & 862 & zdiag_xmtrp_ice, 'U', -1., zdiag_xmtrp_snw, 'U', -1., & 863 & zdiag_xatrp , 'U', -1., zdiag_ymtrp_ice, 'V', -1., & 864 & zdiag_ymtrp_snw, 'V', -1., zdiag_yatrp , 'V', -1. ) 865 866 IF( iom_use('normstr' ) ) CALL iom_put( 'normstr' , zdiag_sig1(:,:) ) ! Normal stress 867 IF( iom_use('sheastr' ) ) CALL iom_put( 'sheastr' , zdiag_sig2(:,:) ) ! Shear stress 868 IF( iom_use('dssh_dx' ) ) CALL iom_put( 'dssh_dx' , zdiag_dssh_dx(:,:) ) ! Sea-surface tilt term in force balance (x) 869 IF( iom_use('dssh_dy' ) ) CALL iom_put( 'dssh_dy' , zdiag_dssh_dy(:,:) ) ! Sea-surface tilt term in force balance (y) 870 IF( iom_use('corstrx' ) ) CALL iom_put( 'corstrx' , zdiag_corstrx(:,:) ) ! Coriolis force term in force balance (x) 871 IF( iom_use('corstry' ) ) CALL iom_put( 'corstry' , zdiag_corstry(:,:) ) ! Coriolis force term in force balance (y) 872 IF( iom_use('intstrx' ) ) CALL iom_put( 'intstrx' , zdiag_intstrx(:,:) ) ! Internal force term in force balance (x) 873 IF( iom_use('intstry' ) ) CALL iom_put( 'intstry' , zdiag_intstry(:,:) ) ! Internal force term in force balance (y) 874 IF( iom_use('utau_oi' ) ) CALL iom_put( 'utau_oi' , zdiag_utau_oi(:,:) ) ! Ocean stress term in force balance (x) 875 IF( iom_use('vtau_oi' ) ) CALL iom_put( 'vtau_oi' , zdiag_vtau_oi(:,:) ) ! Ocean stress term in force balance (y) 876 IF( iom_use('xmtrpice') ) CALL iom_put( 'xmtrpice' , zdiag_xmtrp_ice(:,:) ) ! X-component of sea-ice mass transport (kg/s) 877 IF( iom_use('ymtrpice') ) CALL iom_put( 'ymtrpice' , zdiag_ymtrp_ice(:,:) ) ! Y-component of sea-ice mass transport 878 IF( iom_use('xmtrpsnw') ) CALL iom_put( 'xmtrpsnw' , zdiag_xmtrp_snw(:,:) ) ! X-component of snow mass transport (kg/s) 879 IF( iom_use('ymtrpsnw') ) CALL iom_put( 'ymtrpsnw' , zdiag_ymtrp_snw(:,:) ) ! Y-component of snow mass transport 880 IF( iom_use('xatrp' ) ) CALL iom_put( 'xatrp' , zdiag_xatrp(:,:) ) ! X-component of ice area transport 881 IF( iom_use('yatrp' ) ) CALL iom_put( 'yatrp' , zdiag_yatrp(:,:) ) ! Y-component of ice area transport 882 883 DEALLOCATE( zdiag_sig1 , zdiag_sig2 , zdiag_dssh_dx , zdiag_dssh_dy , & 884 & zdiag_corstrx , zdiag_corstry , zdiag_intstrx , zdiag_intstry , & 885 & zdiag_utau_oi , zdiag_vtau_oi , zdiag_xmtrp_ice , zdiag_ymtrp_ice , & 886 & zdiag_xmtrp_snw , zdiag_ymtrp_snw , zdiag_xatrp , zdiag_yatrp ) 834 835 END DO 836 END DO 837 838 CALL lbc_lnk_multi( 'icedyn_rhg_evp', zdiag_xmtrp_ice, 'U', -1., zdiag_ymtrp_ice, 'V', -1., & 839 & zdiag_xmtrp_snw, 'U', -1., zdiag_ymtrp_snw, 'V', -1., & 840 & zdiag_xatrp , 'U', -1., zdiag_yatrp , 'V', -1. ) 841 842 CALL iom_put( 'xmtrpice' , zdiag_xmtrp_ice ) ! X-component of sea-ice mass transport (kg/s) 843 CALL iom_put( 'ymtrpice' , zdiag_ymtrp_ice ) ! Y-component of sea-ice mass transport 844 CALL iom_put( 'xmtrpsnw' , zdiag_xmtrp_snw ) ! X-component of snow mass transport (kg/s) 845 CALL iom_put( 'ymtrpsnw' , zdiag_ymtrp_snw ) ! Y-component of snow mass transport 846 CALL iom_put( 'xatrp' , zdiag_xatrp ) ! X-component of ice area transport 847 CALL iom_put( 'yatrp' , zdiag_yatrp ) ! Y-component of ice area transport 848 849 DEALLOCATE( zdiag_xmtrp_ice , zdiag_ymtrp_ice , & 850 & zdiag_xmtrp_snw , zdiag_ymtrp_snw , zdiag_xatrp , zdiag_yatrp ) 887 851 888 852 ENDIF -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/iceistate.F90
r11229 r11692 22 22 USE eosbn2 ! equation of state 23 23 USE domvvl ! Variable volume 24 USE ice ! sea-ice variables 25 USE icevar ! ice_var_salprof 24 USE ice ! sea-ice: variables 25 USE ice1D ! sea-ice: thermodynamics variables 26 USE icetab ! sea-ice: 1D <==> 2D transformation 27 USE icevar ! sea-ice: operations 26 28 ! 27 29 USE in_out_manager ! I/O manager … … 36 38 PUBLIC ice_istate ! called by icestp.F90 37 39 PUBLIC ice_istate_init ! called by icestp.F90 38 39 INTEGER , PARAMETER :: jpfldi = 6 ! maximum number of files to read40 INTEGER , PARAMETER :: jp_hti = 1 ! index of ice thickness (m) at T-point41 INTEGER , PARAMETER :: jp_hts = 2 ! index of snow thicknes (m) at T-point42 INTEGER , PARAMETER :: jp_ati = 3 ! index of ice fraction (%) at T-point43 INTEGER , PARAMETER :: jp_tsu = 4 ! index of ice surface temp (K) at T-point44 INTEGER , PARAMETER :: jp_tmi = 5 ! index of ice temp at T-point45 INTEGER , PARAMETER :: jp_smi = 6 ! index of ice sali at T-point46 TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: si ! structure of input fields (file informations, fields read)47 40 ! 48 41 ! !! ** namelist (namini) ** 49 LOGICAL :: ln_iceini ! initialization or not 50 LOGICAL :: ln_iceini_file ! Ice initialization state from 2D netcdf file 51 REAL(wp) :: rn_thres_sst ! threshold water temperature for initial sea ice 52 REAL(wp) :: rn_hts_ini_n ! initial snow thickness in the north 53 REAL(wp) :: rn_hts_ini_s ! initial snow thickness in the south 54 REAL(wp) :: rn_hti_ini_n ! initial ice thickness in the north 55 REAL(wp) :: rn_hti_ini_s ! initial ice thickness in the south 56 REAL(wp) :: rn_ati_ini_n ! initial leads area in the north 57 REAL(wp) :: rn_ati_ini_s ! initial leads area in the south 58 REAL(wp) :: rn_smi_ini_n ! initial salinity 59 REAL(wp) :: rn_smi_ini_s ! initial salinity 60 REAL(wp) :: rn_tmi_ini_n ! initial temperature 61 REAL(wp) :: rn_tmi_ini_s ! initial temperature 62 42 LOGICAL, PUBLIC :: ln_iceini !: Ice initialization or not 43 LOGICAL, PUBLIC :: ln_iceini_file !: Ice initialization from 2D netcdf file 44 REAL(wp) :: rn_thres_sst 45 REAL(wp) :: rn_hti_ini_n, rn_hts_ini_n, rn_ati_ini_n, rn_smi_ini_n, rn_tmi_ini_n, rn_tsu_ini_n, rn_tms_ini_n 46 REAL(wp) :: rn_hti_ini_s, rn_hts_ini_s, rn_ati_ini_s, rn_smi_ini_s, rn_tmi_ini_s, rn_tsu_ini_s, rn_tms_ini_s 47 REAL(wp) :: rn_apd_ini_n, rn_hpd_ini_n 48 REAL(wp) :: rn_apd_ini_s, rn_hpd_ini_s 49 ! 50 ! ! if ln_iceini_file = T 51 INTEGER , PARAMETER :: jpfldi = 9 ! maximum number of files to read 52 INTEGER , PARAMETER :: jp_hti = 1 ! index of ice thickness (m) 53 INTEGER , PARAMETER :: jp_hts = 2 ! index of snw thickness (m) 54 INTEGER , PARAMETER :: jp_ati = 3 ! index of ice fraction (-) 55 INTEGER , PARAMETER :: jp_smi = 4 ! index of ice salinity (g/kg) 56 INTEGER , PARAMETER :: jp_tmi = 5 ! index of ice temperature (K) 57 INTEGER , PARAMETER :: jp_tsu = 6 ! index of ice surface temp (K) 58 INTEGER , PARAMETER :: jp_tms = 7 ! index of snw temperature (K) 59 INTEGER , PARAMETER :: jp_apd = 8 ! index of pnd fraction (-) 60 INTEGER , PARAMETER :: jp_hpd = 9 ! index of pnd depth (m) 61 TYPE(FLD), ALLOCATABLE, DIMENSION(:) :: si ! structure of input fields (file informations, fields read) 62 ! 63 63 !!---------------------------------------------------------------------- 64 64 !! NEMO/ICE 4.0 , NEMO Consortium (2018) … … 68 68 CONTAINS 69 69 70 SUBROUTINE ice_istate 70 SUBROUTINE ice_istate( kt ) 71 71 !!------------------------------------------------------------------- 72 72 !! *** ROUTINE ice_istate *** … … 87 87 !! 88 88 !! ** Notes : o_i, t_su, t_s, t_i, sz_i must be filled everywhere, even 89 !! where there is no ice (clem: I do not know why, is it mandatory?)89 !! where there is no ice 90 90 !!-------------------------------------------------------------------- 91 INTEGER, INTENT(in) :: kt ! time step 92 !! 91 93 INTEGER :: ji, jj, jk, jl ! dummy loop indices 92 INTEGER :: i_hemis, i_fill, jl0 ! local integers 93 REAL(wp) :: ztmelts, zdh 94 REAL(wp) :: zarg, zV, zconv, zdv, zfac 94 REAL(wp) :: ztmelts 95 95 INTEGER , DIMENSION(4) :: itest 96 96 REAL(wp), DIMENSION(jpi,jpj) :: z2d 97 97 REAL(wp), DIMENSION(jpi,jpj) :: zswitch ! ice indicator 98 REAL(wp), DIMENSION(jpi,jpj) :: zht_i_ini, zat_i_ini, zvt_i_ini !data from namelist or nc file 99 REAL(wp), DIMENSION(jpi,jpj) :: zts_u_ini, zht_s_ini, zsm_i_ini, ztm_i_ini !data from namelist or nc file 100 REAL(wp), DIMENSION(jpi,jpj,jpl) :: zh_i_ini , za_i_ini !data by cattegories to fill 98 REAL(wp), DIMENSION(jpi,jpj) :: zht_i_ini, zat_i_ini, ztm_s_ini !data from namelist or nc file 99 REAL(wp), DIMENSION(jpi,jpj) :: zt_su_ini, zht_s_ini, zsm_i_ini, ztm_i_ini !data from namelist or nc file 100 REAL(wp), DIMENSION(jpi,jpj) :: zapnd_ini, zhpnd_ini !data from namelist or nc file 101 REAL(wp), DIMENSION(jpi,jpj,jpl) :: zti_3d , zts_3d !temporary arrays 102 !! 103 REAL(wp), DIMENSION(:,:), ALLOCATABLE :: zhi_2d, zhs_2d, zai_2d, zti_2d, zts_2d, ztsu_2d, zsi_2d, zaip_2d, zhip_2d 101 104 !-------------------------------------------------------------------- 102 105 … … 105 108 IF(lwp) WRITE(numout,*) '~~~~~~~~~~' 106 109 107 !-------------------------------------------------------------------- 108 ! 1) Set surface and bottom temperatures to initial values 109 !-------------------------------------------------------------------- 110 ! 111 ! init surface temperature 110 !--------------------------- 111 ! 1) 1st init. of the fields 112 !--------------------------- 113 ! 114 ! basal temperature (considered at freezing point) [Kelvin] 115 CALL eos_fzp( sss_m(:,:), t_bo(:,:) ) 116 t_bo(:,:) = ( t_bo(:,:) + rt0 ) * tmask(:,:,1) 117 ! 118 ! surface temperature and conductivity 112 119 DO jl = 1, jpl 113 120 t_su (:,:,jl) = rt0 * tmask(:,:,1) ! temp at the surface … … 115 122 END DO 116 123 ! 117 ! init basal temperature (considered at freezing point) [Kelvin] 118 CALL eos_fzp( sss_m(:,:), t_bo(:,:) ) 119 t_bo(:,:) = ( t_bo(:,:) + rt0 ) * tmask(:,:,1) 120 124 ! ice and snw temperatures 125 DO jl = 1, jpl 126 DO jk = 1, nlay_i 127 t_i(:,:,jk,jl) = rt0 * tmask(:,:,1) 128 END DO 129 DO jk = 1, nlay_s 130 t_s(:,:,jk,jl) = rt0 * tmask(:,:,1) 131 END DO 132 END DO 133 ! 134 ! specific temperatures for coupled runs 135 tn_ice (:,:,:) = t_i (:,:,1,:) 136 t1_ice (:,:,:) = t_i (:,:,1,:) 137 138 ! heat contents 139 e_i (:,:,:,:) = 0._wp 140 e_s (:,:,:,:) = 0._wp 141 142 ! general fields 143 a_i (:,:,:) = 0._wp 144 v_i (:,:,:) = 0._wp 145 v_s (:,:,:) = 0._wp 146 sv_i(:,:,:) = 0._wp 147 oa_i(:,:,:) = 0._wp 148 ! 149 h_i (:,:,:) = 0._wp 150 h_s (:,:,:) = 0._wp 151 s_i (:,:,:) = 0._wp 152 o_i (:,:,:) = 0._wp 153 ! 154 ! melt ponds 155 a_ip (:,:,:) = 0._wp 156 v_ip (:,:,:) = 0._wp 157 a_ip_frac(:,:,:) = 0._wp 158 h_ip (:,:,:) = 0._wp 159 ! 160 ! ice velocities 161 u_ice (:,:) = 0._wp 162 v_ice (:,:) = 0._wp 163 ! 164 !------------------------------------------------------------------------ 165 ! 2) overwrite some of the fields with namelist parameters or netcdf file 166 !------------------------------------------------------------------------ 121 167 IF( ln_iceini ) THEN 122 !-----------------------------------------------------------123 ! 2) Compute or read sea ice variables ===> single category124 !-----------------------------------------------------------125 !126 168 ! !---------------! 127 169 IF( ln_iceini_file )THEN ! Read a file ! 128 170 ! !---------------! 129 ! 130 zht_i_ini(:,:) = si(jp_hti)%fnow(:,:,1) 131 zht_s_ini(:,:) = si(jp_hts)%fnow(:,:,1) 132 zat_i_ini(:,:) = si(jp_ati)%fnow(:,:,1) 133 zts_u_ini(:,:) = si(jp_tsu)%fnow(:,:,1) 134 ztm_i_ini(:,:) = si(jp_tmi)%fnow(:,:,1) 135 zsm_i_ini(:,:) = si(jp_smi)%fnow(:,:,1) 136 ! 137 WHERE( zat_i_ini(:,:) > 0._wp ) ; zswitch(:,:) = tmask(:,:,1) 138 ELSEWHERE ; zswitch(:,:) = 0._wp 171 WHERE( ff_t(:,:) >= 0._wp ) ; zswitch(:,:) = 1._wp 172 ELSEWHERE ; zswitch(:,:) = 0._wp 139 173 END WHERE 140 zvt_i_ini(:,:) = zht_i_ini(:,:) * zat_i_ini(:,:) 141 ! 174 ! 175 CALL fld_read( kt, 1, si ) ! input fields provided at the current time-step 176 ! 177 ! -- mandatory fields -- ! 178 zht_i_ini(:,:) = si(jp_hti)%fnow(:,:,1) 179 zht_s_ini(:,:) = si(jp_hts)%fnow(:,:,1) 180 zat_i_ini(:,:) = si(jp_ati)%fnow(:,:,1) 181 182 ! -- optional fields -- ! 183 ! if fields do not exist then set them to the values present in the namelist (except for snow and surface temperature) 184 ! 185 ! ice salinity 186 IF( TRIM(si(jp_smi)%clrootname) == 'NOT USED' ) & 187 & si(jp_smi)%fnow(:,:,1) = ( rn_smi_ini_n * zswitch + rn_smi_ini_s * (1._wp - zswitch) ) * tmask(:,:,1) 188 zsm_i_ini(:,:) = si(jp_smi)%fnow(:,:,1) 189 ! 190 ! ice temperature 191 IF( TRIM(si(jp_tmi)%clrootname) == 'NOT USED' ) & 192 & si(jp_tmi)%fnow(:,:,1) = ( rn_tmi_ini_n * zswitch + rn_tmi_ini_s * (1._wp - zswitch) ) * tmask(:,:,1) 193 ztm_i_ini(:,:) = si(jp_tmi)%fnow(:,:,1) 194 ! 195 ! surface temperature => set to ice temperature if it exists 196 IF ( TRIM(si(jp_tsu)%clrootname) == 'NOT USED' .AND. TRIM(si(jp_tmi)%clrootname) == 'NOT USED' ) THEN 197 si(jp_tsu)%fnow(:,:,1) = ( rn_tsu_ini_n * zswitch + rn_tsu_ini_s * (1._wp - zswitch) ) * tmask(:,:,1) 198 ELSEIF( TRIM(si(jp_tsu)%clrootname) == 'NOT USED' .AND. TRIM(si(jp_tmi)%clrootname) /= 'NOT USED' ) THEN 199 si(jp_tsu)%fnow(:,:,1) = si(jp_tmi)%fnow(:,:,1) 200 ENDIF 201 zt_su_ini(:,:) = si(jp_tsu)%fnow(:,:,1) 202 ! 203 ! snow temperature => set to ice temperature if it exists 204 IF ( TRIM(si(jp_tms)%clrootname) == 'NOT USED' .AND. TRIM(si(jp_tmi)%clrootname) == 'NOT USED' ) THEN 205 si(jp_tms)%fnow(:,:,1) = ( rn_tms_ini_n * zswitch + rn_tms_ini_s * (1._wp - zswitch) ) * tmask(:,:,1) 206 ELSEIF( TRIM(si(jp_tms)%clrootname) == 'NOT USED' .AND. TRIM(si(jp_tmi)%clrootname) /= 'NOT USED' ) THEN 207 si(jp_tms)%fnow(:,:,1) = si(jp_tmi)%fnow(:,:,1) 208 ENDIF 209 ztm_s_ini(:,:) = si(jp_tms)%fnow(:,:,1) 210 ! 211 ! pond concentration 212 IF( TRIM(si(jp_apd)%clrootname) == 'NOT USED' ) & 213 & si(jp_apd)%fnow(:,:,1) = ( rn_apd_ini_n * zswitch + rn_apd_ini_s * (1._wp - zswitch) ) * tmask(:,:,1) & ! rn_apd = pond fraction => rn_apnd * a_i = pond conc. 214 & * si(jp_ati)%fnow(:,:,1) 215 zapnd_ini(:,:) = si(jp_apd)%fnow(:,:,1) 216 ! 217 ! pond depth 218 IF( TRIM(si(jp_hpd)%clrootname) == 'NOT USED' ) & 219 & si(jp_hpd)%fnow(:,:,1) = ( rn_hpd_ini_n * zswitch + rn_hpd_ini_s * (1._wp - zswitch) ) * tmask(:,:,1) 220 zhpnd_ini(:,:) = si(jp_hpd)%fnow(:,:,1) 221 ! 222 ! change the switch for the following 223 WHERE( zat_i_ini(:,:) > 0._wp ) ; zswitch(:,:) = tmask(:,:,1) 224 ELSEWHERE ; zswitch(:,:) = 0._wp 225 END WHERE 142 226 ! !---------------! 143 227 ELSE ! Read namelist ! 144 228 ! !---------------! 145 ! no ice if sst <= t-freez + ttest229 ! no ice if (sst - Tfreez) >= thresold 146 230 WHERE( ( sst_m(:,:) - (t_bo(:,:) - rt0) ) * tmask(:,:,1) >= rn_thres_sst ) ; zswitch(:,:) = 0._wp 147 231 ELSEWHERE ; zswitch(:,:) = tmask(:,:,1) … … 153 237 zht_s_ini(:,:) = rn_hts_ini_n * zswitch(:,:) 154 238 zat_i_ini(:,:) = rn_ati_ini_n * zswitch(:,:) 155 zts_u_ini(:,:) = rn_tmi_ini_n * zswitch(:,:)156 239 zsm_i_ini(:,:) = rn_smi_ini_n * zswitch(:,:) 157 240 ztm_i_ini(:,:) = rn_tmi_ini_n * zswitch(:,:) 241 zt_su_ini(:,:) = rn_tsu_ini_n * zswitch(:,:) 242 ztm_s_ini(:,:) = rn_tms_ini_n * zswitch(:,:) 243 zapnd_ini(:,:) = rn_apd_ini_n * zswitch(:,:) * zat_i_ini(:,:) ! rn_apd = pond fraction => rn_apd * a_i = pond conc. 244 zhpnd_ini(:,:) = rn_hpd_ini_n * zswitch(:,:) 158 245 ELSEWHERE 159 246 zht_i_ini(:,:) = rn_hti_ini_s * zswitch(:,:) 160 247 zht_s_ini(:,:) = rn_hts_ini_s * zswitch(:,:) 161 248 zat_i_ini(:,:) = rn_ati_ini_s * zswitch(:,:) 162 zts_u_ini(:,:) = rn_tmi_ini_s * zswitch(:,:)163 249 zsm_i_ini(:,:) = rn_smi_ini_s * zswitch(:,:) 164 250 ztm_i_ini(:,:) = rn_tmi_ini_s * zswitch(:,:) 251 zt_su_ini(:,:) = rn_tsu_ini_s * zswitch(:,:) 252 ztm_s_ini(:,:) = rn_tms_ini_s * zswitch(:,:) 253 zapnd_ini(:,:) = rn_apd_ini_s * zswitch(:,:) * zat_i_ini(:,:) ! rn_apd = pond fraction => rn_apd * a_i = pond conc. 254 zhpnd_ini(:,:) = rn_hpd_ini_s * zswitch(:,:) 165 255 END WHERE 166 zvt_i_ini(:,:) = zht_i_ini(:,:) * zat_i_ini(:,:) 167 ! 256 ! 257 ENDIF 258 259 ! make sure ponds = 0 if no ponds scheme 260 IF ( .NOT.ln_pnd ) THEN 261 zapnd_ini(:,:) = 0._wp 262 zhpnd_ini(:,:) = 0._wp 168 263 ENDIF 169 264 170 !------------------------------------------------------------------ 171 ! 3) Distribute ice concentration and thickness into the categories 172 !------------------------------------------------------------------ 173 ! a gaussian distribution for ice concentration is used 174 ! then we check whether the distribution fullfills 175 ! volume and area conservation, positivity and ice categories bounds 176 177 IF( jpl == 1 ) THEN 178 ! 179 zh_i_ini(:,:,1) = zht_i_ini(:,:) 180 za_i_ini(:,:,1) = zat_i_ini(:,:) 181 ! 182 ELSE 183 zh_i_ini(:,:,:) = 0._wp 184 za_i_ini(:,:,:) = 0._wp 185 ! 265 !-------------! 266 ! fill fields ! 267 !-------------! 268 ! select ice covered grid points 269 npti = 0 ; nptidx(:) = 0 270 DO jj = 1, jpj 271 DO ji = 1, jpi 272 IF ( zht_i_ini(ji,jj) > 0._wp ) THEN 273 npti = npti + 1 274 nptidx(npti) = (jj - 1) * jpi + ji 275 ENDIF 276 END DO 277 END DO 278 279 ! move to 1D arrays: (jpi,jpj) -> (jpi*jpj) 280 CALL tab_2d_1d( npti, nptidx(1:npti), h_i_1d (1:npti) , zht_i_ini ) 281 CALL tab_2d_1d( npti, nptidx(1:npti), h_s_1d (1:npti) , zht_s_ini ) 282 CALL tab_2d_1d( npti, nptidx(1:npti), at_i_1d(1:npti) , zat_i_ini ) 283 CALL tab_2d_1d( npti, nptidx(1:npti), t_i_1d (1:npti,1), ztm_i_ini ) 284 CALL tab_2d_1d( npti, nptidx(1:npti), t_s_1d (1:npti,1), ztm_s_ini ) 285 CALL tab_2d_1d( npti, nptidx(1:npti), t_su_1d(1:npti) , zt_su_ini ) 286 CALL tab_2d_1d( npti, nptidx(1:npti), s_i_1d (1:npti) , zsm_i_ini ) 287 CALL tab_2d_1d( npti, nptidx(1:npti), a_ip_1d(1:npti) , zapnd_ini ) 288 CALL tab_2d_1d( npti, nptidx(1:npti), h_ip_1d(1:npti) , zhpnd_ini ) 289 290 ! allocate temporary arrays 291 ALLOCATE( zhi_2d(npti,jpl), zhs_2d(npti,jpl), zai_2d (npti,jpl), & 292 & zti_2d(npti,jpl), zts_2d(npti,jpl), ztsu_2d(npti,jpl), zsi_2d(npti,jpl), zaip_2d(npti,jpl), zhip_2d(npti,jpl) ) 293 294 ! distribute 1-cat into jpl-cat: (jpi*jpj) -> (jpi*jpj,jpl) 295 CALL ice_var_itd( h_i_1d(1:npti) , h_s_1d(1:npti) , at_i_1d(1:npti), & 296 & zhi_2d , zhs_2d , zai_2d , & 297 & t_i_1d(1:npti,1), t_s_1d(1:npti,1), t_su_1d(1:npti), s_i_1d(1:npti), a_ip_1d(1:npti), h_ip_1d(1:npti), & 298 & zti_2d , zts_2d , ztsu_2d , zsi_2d , zaip_2d , zhip_2d ) 299 300 ! move to 3D arrays: (jpi*jpj,jpl) -> (jpi,jpj,jpl) 301 DO jl = 1, jpl 302 zti_3d(:,:,jl) = rt0 * tmask(:,:,1) 303 zts_3d(:,:,jl) = rt0 * tmask(:,:,1) 304 END DO 305 CALL tab_2d_3d( npti, nptidx(1:npti), zhi_2d , h_i ) 306 CALL tab_2d_3d( npti, nptidx(1:npti), zhs_2d , h_s ) 307 CALL tab_2d_3d( npti, nptidx(1:npti), zai_2d , a_i ) 308 CALL tab_2d_3d( npti, nptidx(1:npti), zti_2d , zti_3d ) 309 CALL tab_2d_3d( npti, nptidx(1:npti), zts_2d , zts_3d ) 310 CALL tab_2d_3d( npti, nptidx(1:npti), ztsu_2d , t_su ) 311 CALL tab_2d_3d( npti, nptidx(1:npti), zsi_2d , s_i ) 312 CALL tab_2d_3d( npti, nptidx(1:npti), zaip_2d , a_ip ) 313 CALL tab_2d_3d( npti, nptidx(1:npti), zhip_2d , h_ip ) 314 315 ! deallocate temporary arrays 316 DEALLOCATE( zhi_2d, zhs_2d, zai_2d , & 317 & zti_2d, zts_2d, ztsu_2d, zsi_2d, zaip_2d, zhip_2d ) 318 319 ! calculate extensive and intensive variables 320 CALL ice_var_salprof ! for sz_i 321 DO jl = 1, jpl 186 322 DO jj = 1, jpj 187 323 DO ji = 1, jpi 188 ! 189 IF( zat_i_ini(ji,jj) > 0._wp .AND. zht_i_ini(ji,jj) > 0._wp )THEN 190 191 ! find which category (jl0) the input ice thickness falls into 192 jl0 = jpl 193 DO jl = 1, jpl 194 IF ( ( zht_i_ini(ji,jj) > hi_max(jl-1) ) .AND. ( zht_i_ini(ji,jj) <= hi_max(jl) ) ) THEN 195 jl0 = jl 196 CYCLE 197 ENDIF 198 END DO 199 ! 200 itest(:) = 0 201 i_fill = jpl + 1 !------------------------------------ 202 DO WHILE ( ( SUM( itest(:) ) /= 4 ) .AND. ( i_fill >= 2 ) ) ! iterative loop on i_fill categories 203 ! !------------------------------------ 204 i_fill = i_fill - 1 205 ! 206 zh_i_ini(ji,jj,:) = 0._wp 207 za_i_ini(ji,jj,:) = 0._wp 208 itest(:) = 0 209 ! 210 IF ( i_fill == 1 ) THEN !-- case very thin ice: fill only category 1 211 zh_i_ini(ji,jj,1) = zht_i_ini(ji,jj) 212 za_i_ini(ji,jj,1) = zat_i_ini(ji,jj) 213 ELSE !-- case ice is thicker: fill categories >1 214 ! thickness 215 DO jl = 1, i_fill-1 216 zh_i_ini(ji,jj,jl) = hi_mean(jl) 217 END DO 218 ! 219 ! concentration 220 za_i_ini(ji,jj,jl0) = zat_i_ini(ji,jj) / SQRT(REAL(jpl)) 221 DO jl = 1, i_fill - 1 222 IF( jl /= jl0 )THEN 223 zarg = ( zh_i_ini(ji,jj,jl) - zht_i_ini(ji,jj) ) / ( 0.5_wp * zht_i_ini(ji,jj) ) 224 za_i_ini(ji,jj,jl) = za_i_ini(ji,jj,jl0) * EXP(-zarg**2) 225 ENDIF 226 END DO 227 228 ! last category 229 za_i_ini(ji,jj,i_fill) = zat_i_ini(ji,jj) - SUM( za_i_ini(ji,jj,1:i_fill-1) ) 230 zV = SUM( za_i_ini(ji,jj,1:i_fill-1) * zh_i_ini(ji,jj,1:i_fill-1) ) 231 zh_i_ini(ji,jj,i_fill) = ( zvt_i_ini(ji,jj) - zV ) / MAX( za_i_ini(ji,jj,i_fill), epsi10 ) 232 233 ! correction if concentration of upper cat is greater than lower cat 234 ! (it should be a gaussian around jl0 but sometimes it is not) 235 IF ( jl0 /= jpl ) THEN 236 DO jl = jpl, jl0+1, -1 237 IF ( za_i_ini(ji,jj,jl) > za_i_ini(ji,jj,jl-1) ) THEN 238 zdv = zh_i_ini(ji,jj,jl) * za_i_ini(ji,jj,jl) 239 zh_i_ini(ji,jj,jl ) = 0._wp 240 za_i_ini(ji,jj,jl ) = 0._wp 241 za_i_ini(ji,jj,1:jl-1) = za_i_ini(ji,jj,1:jl-1) & 242 & + zdv / MAX( REAL(jl-1) * zht_i_ini(ji,jj), epsi10 ) 243 END IF 244 ENDDO 245 ENDIF 246 ! 247 ENDIF 248 ! 249 ! Compatibility tests 250 zconv = ABS( zat_i_ini(ji,jj) - SUM( za_i_ini(ji,jj,1:jpl) ) ) ! Test 1: area conservation 251 IF ( zconv < epsi06 ) itest(1) = 1 252 ! 253 zconv = ABS( zat_i_ini(ji,jj) * zht_i_ini(ji,jj) & ! Test 2: volume conservation 254 & - SUM( za_i_ini (ji,jj,1:jpl) * zh_i_ini (ji,jj,1:jpl) ) ) 255 IF ( zconv < epsi06 ) itest(2) = 1 256 ! 257 IF ( zh_i_ini(ji,jj,i_fill) >= hi_max(i_fill-1) ) itest(3) = 1 ! Test 3: thickness of the last category is in-bounds ? 258 ! 259 itest(4) = 1 260 DO jl = 1, i_fill 261 IF ( za_i_ini(ji,jj,jl) < 0._wp ) itest(4) = 0 ! Test 4: positivity of ice concentrations 262 END DO 263 ! !---------------------------- 264 END DO ! end iteration on categories 265 ! !---------------------------- 266 IF( lwp .AND. SUM(itest) /= 4 ) THEN 267 WRITE(numout,*) 268 WRITE(numout,*) ' !!!! ALERT itest is not equal to 4 !!! ' 269 WRITE(numout,*) ' !!!! Something is wrong in the SI3 initialization procedure ' 270 WRITE(numout,*) 271 WRITE(numout,*) ' *** itest_i (i=1,4) = ', itest(:) 272 WRITE(numout,*) ' zat_i_ini : ', zat_i_ini(ji,jj) 273 WRITE(numout,*) ' zht_i_ini : ', zht_i_ini(ji,jj) 274 ENDIF 275 ! 276 ENDIF 277 ! 324 v_i (ji,jj,jl) = h_i(ji,jj,jl) * a_i(ji,jj,jl) 325 v_s (ji,jj,jl) = h_s(ji,jj,jl) * a_i(ji,jj,jl) 326 sv_i(ji,jj,jl) = MIN( MAX( rn_simin , s_i(ji,jj,jl) ) , rn_simax ) * v_i(ji,jj,jl) 278 327 END DO 279 328 END DO 280 ENDIF 281 282 !--------------------------------------------------------------------- 283 ! 4) Fill in sea ice arrays 284 !--------------------------------------------------------------------- 285 ! 286 ! Ice concentration, thickness and volume, ice salinity, ice age, surface temperature 287 DO jl = 1, jpl ! loop over categories 288 DO jj = 1, jpj 289 DO ji = 1, jpi 290 a_i(ji,jj,jl) = zswitch(ji,jj) * za_i_ini(ji,jj,jl) ! concentration 291 h_i(ji,jj,jl) = zswitch(ji,jj) * zh_i_ini(ji,jj,jl) ! ice thickness 292 s_i(ji,jj,jl) = zswitch(ji,jj) * zsm_i_ini(ji,jj) ! salinity 293 o_i(ji,jj,jl) = 0._wp ! age (0 day) 294 t_su(ji,jj,jl) = zswitch(ji,jj) * zts_u_ini(ji,jj) + ( 1._wp - zswitch(ji,jj) ) * rt0 ! surf temp 295 ! 296 IF( zht_i_ini(ji,jj) > 0._wp )THEN 297 h_s(ji,jj,jl)= h_i(ji,jj,jl) * ( zht_s_ini(ji,jj) / zht_i_ini(ji,jj) ) ! snow depth 298 ELSE 299 h_s(ji,jj,jl)= 0._wp 300 ENDIF 301 ! 302 ! This case below should not be used if (h_s/h_i) is ok in namelist 303 ! In case snow load is in excess that would lead to transformation from snow to ice 304 ! Then, transfer the snow excess into the ice (different from icethd_dh) 305 zdh = MAX( 0._wp, ( rhos * h_s(ji,jj,jl) + ( rhoi - rau0 ) * h_i(ji,jj,jl) ) * r1_rau0 ) 306 ! recompute h_i, h_s avoiding out of bounds values 307 h_i(ji,jj,jl) = MIN( hi_max(jl), h_i(ji,jj,jl) + zdh ) 308 h_s(ji,jj,jl) = MAX( 0._wp, h_s(ji,jj,jl) - zdh * rhoi * r1_rhos ) 309 ! 310 ! ice volume, salt content, age content 311 v_i (ji,jj,jl) = h_i(ji,jj,jl) * a_i(ji,jj,jl) ! ice volume 312 v_s (ji,jj,jl) = h_s(ji,jj,jl) * a_i(ji,jj,jl) ! snow volume 313 sv_i(ji,jj,jl) = MIN( s_i(ji,jj,jl) , sss_m(ji,jj) ) * v_i(ji,jj,jl) ! salt content 314 oa_i(ji,jj,jl) = o_i(ji,jj,jl) * a_i(ji,jj,jl) ! age content 315 END DO 316 END DO 317 END DO 318 ! 319 IF( nn_icesal /= 2 ) THEN ! for constant salinity in time 320 CALL ice_var_salprof 321 sv_i = s_i * v_i 322 ENDIF 323 ! 324 ! Snow temperature and heat content 325 DO jk = 1, nlay_s 326 DO jl = 1, jpl ! loop over categories 329 END DO 330 ! 331 DO jl = 1, jpl 332 DO jk = 1, nlay_s 327 333 DO jj = 1, jpj 328 334 DO ji = 1, jpi 329 t_s(ji,jj,jk,jl) = zswitch(ji,jj) * ztm_i_ini(ji,jj) + ( 1._wp - zswitch(ji,jj) ) * rt0 330 ! Snow energy of melting 331 e_s(ji,jj,jk,jl) = zswitch(ji,jj) * rhos * ( rcpi * ( rt0 - t_s(ji,jj,jk,jl) ) + rLfus ) 332 ! 333 ! Mutliply by volume, and divide by number of layers to get heat content in J/m2 334 e_s(ji,jj,jk,jl) = e_s(ji,jj,jk,jl) * v_s(ji,jj,jl) * r1_nlay_s 335 t_s(ji,jj,jk,jl) = zts_3d(ji,jj,jl) 336 e_s(ji,jj,jk,jl) = zswitch(ji,jj) * v_s(ji,jj,jl) * r1_nlay_s * & 337 & rhos * ( rcpi * ( rt0 - t_s(ji,jj,jk,jl) ) + rLfus ) 335 338 END DO 336 339 END DO … … 338 341 END DO 339 342 ! 340 ! Ice salinity, temperature and heat content 341 DO jk = 1, nlay_i 342 DO jl = 1, jpl ! loop over categories 343 DO jl = 1, jpl 344 DO jk = 1, nlay_i 343 345 DO jj = 1, jpj 344 346 DO ji = 1, jpi 345 t_i (ji,jj,jk,jl) = zswitch(ji,jj) * ztm_i_ini(ji,jj) + ( 1._wp - zswitch(ji,jj) ) * rt0 346 sz_i(ji,jj,jk,jl) = zswitch(ji,jj) * zsm_i_ini(ji,jj) + ( 1._wp - zswitch(ji,jj) ) * rn_simin 347 ztmelts = - rTmlt * sz_i(ji,jj,jk,jl) + rt0 !Melting temperature in K 348 ! 349 ! heat content per unit volume 350 e_i(ji,jj,jk,jl) = zswitch(ji,jj) * rhoi * ( rcpi * ( ztmelts - t_i(ji,jj,jk,jl) ) & 351 & + rLfus * ( 1._wp - (ztmelts-rt0) / MIN( (t_i(ji,jj,jk,jl)-rt0) , -epsi20 ) ) & 352 & - rcp * ( ztmelts - rt0 ) ) 353 ! 354 ! Mutliply by ice volume, and divide by number of layers to get heat content in J/m2 355 e_i(ji,jj,jk,jl) = e_i(ji,jj,jk,jl) * v_i(ji,jj,jl) * r1_nlay_i 347 t_i (ji,jj,jk,jl) = zti_3d(ji,jj,jl) 348 ztmelts = - rTmlt * sz_i(ji,jj,jk,jl) + rt0 ! melting temperature in K 349 e_i(ji,jj,jk,jl) = zswitch(ji,jj) * v_i(ji,jj,jl) * r1_nlay_i * & 350 & rhoi * ( rcpi * ( ztmelts - t_i(ji,jj,jk,jl) ) + & 351 & rLfus * ( 1._wp - (ztmelts-rt0) / MIN( (t_i(ji,jj,jk,jl)-rt0), -epsi20 ) ) & 352 & - rcp * ( ztmelts - rt0 ) ) 356 353 END DO 357 354 END DO 358 355 END DO 359 356 END DO 360 ! 361 tn_ice (:,:,:) = t_su (:,:,:) 362 t1_ice (:,:,:) = t_i (:,:,1,:) ! initialisation of 1st layer temp for coupled simu 363 364 ! Melt pond volume and fraction 365 IF ( ln_pnd_CST .OR. ln_pnd_H12 ) THEN ; zfac = 1._wp 366 ELSE ; zfac = 0._wp 367 ENDIF 368 DO jl = 1, jpl 369 a_ip_frac(:,:,jl) = rn_apnd * zswitch(:,:) * zfac 370 h_ip (:,:,jl) = rn_hpnd * zswitch(:,:) * zfac 371 END DO 372 a_ip(:,:,:) = a_ip_frac(:,:,:) * a_i (:,:,:) 373 v_ip(:,:,:) = h_ip (:,:,:) * a_ip(:,:,:) 374 ! 375 ELSE ! if ln_iceini=false 376 a_i (:,:,:) = 0._wp 377 v_i (:,:,:) = 0._wp 378 v_s (:,:,:) = 0._wp 379 sv_i (:,:,:) = 0._wp 380 oa_i (:,:,:) = 0._wp 381 h_i (:,:,:) = 0._wp 382 h_s (:,:,:) = 0._wp 383 s_i (:,:,:) = 0._wp 384 o_i (:,:,:) = 0._wp 385 ! 386 e_i(:,:,:,:) = 0._wp 387 e_s(:,:,:,:) = 0._wp 388 ! 389 DO jl = 1, jpl 390 DO jk = 1, nlay_i 391 t_i(:,:,jk,jl) = rt0 * tmask(:,:,1) 392 END DO 393 DO jk = 1, nlay_s 394 t_s(:,:,jk,jl) = rt0 * tmask(:,:,1) 395 END DO 396 END DO 397 398 tn_ice (:,:,:) = t_i (:,:,1,:) 399 t1_ice (:,:,:) = t_i (:,:,1,:) ! initialisation of 1st layer temp for coupled simu 400 401 a_ip(:,:,:) = 0._wp 402 v_ip(:,:,:) = 0._wp 403 a_ip_frac(:,:,:) = 0._wp 404 h_ip (:,:,:) = 0._wp 357 358 ! Melt ponds 359 WHERE( a_i > epsi10 ) 360 a_ip_frac(:,:,:) = a_ip(:,:,:) / a_i(:,:,:) 361 ELSEWHERE 362 a_ip_frac(:,:,:) = 0._wp 363 END WHERE 364 v_ip(:,:,:) = h_ip(:,:,:) * a_ip(:,:,:) 365 366 ! specific temperatures for coupled runs 367 tn_ice(:,:,:) = t_su(:,:,:) 368 t1_ice(:,:,:) = t_i (:,:,1,:) 405 369 ! 406 370 ENDIF ! ln_iceini 407 371 ! 408 at_i (:,:) = 0.0_wp 409 DO jl = 1, jpl 410 at_i (:,:) = at_i (:,:) + a_i (:,:,jl) 411 END DO 412 ! 413 ! --- set ice velocities --- ! 414 u_ice (:,:) = 0._wp 415 v_ice (:,:) = 0._wp 416 ! fields needed for ice_dyn_adv_umx 417 l_split_advumx(1) = .FALSE. 372 at_i(:,:) = SUM( a_i, dim=3 ) 418 373 ! 419 374 !---------------------------------------------- 420 ! 5) Snow-ice mass (case ice is fully embedded)375 ! 3) Snow-ice mass (case ice is fully embedded) 421 376 !---------------------------------------------- 422 377 snwice_mass (:,:) = tmask(:,:,1) * SUM( rhos * v_s(:,:,:) + rhoi * v_i(:,:,:), dim=3 ) ! snow+ice mass … … 470 425 471 426 !------------------------------------ 472 ! 6) store fields at before time-step427 ! 4) store fields at before time-step 473 428 !------------------------------------ 474 429 ! it is only necessary for the 1st interpolation by Agrif … … 508 463 ! 509 464 CHARACTER(len=256) :: cn_dir ! Root directory for location of ice files 510 TYPE(FLD_N) :: sn_hti, sn_hts, sn_ati, sn_ tsu, sn_tmi, sn_smi465 TYPE(FLD_N) :: sn_hti, sn_hts, sn_ati, sn_smi, sn_tmi, sn_tsu, sn_tms, sn_apd, sn_hpd 511 466 TYPE(FLD_N), DIMENSION(jpfldi) :: slf_i ! array of namelist informations on the fields to read 512 467 ! 513 NAMELIST/namini/ ln_iceini, ln_iceini_file, rn_thres_sst, rn_hts_ini_n, rn_hts_ini_s, & 514 & rn_hti_ini_n, rn_hti_ini_s, rn_ati_ini_n, rn_ati_ini_s, rn_smi_ini_n, & 515 & rn_smi_ini_s, rn_tmi_ini_n, rn_tmi_ini_s, & 516 & sn_hti, sn_hts, sn_ati, sn_tsu, sn_tmi, sn_smi, cn_dir 468 NAMELIST/namini/ ln_iceini, ln_iceini_file, rn_thres_sst, & 469 & rn_hti_ini_n, rn_hti_ini_s, rn_hts_ini_n, rn_hts_ini_s, & 470 & rn_ati_ini_n, rn_ati_ini_s, rn_smi_ini_n, rn_smi_ini_s, & 471 & rn_tmi_ini_n, rn_tmi_ini_s, rn_tsu_ini_n, rn_tsu_ini_s, rn_tms_ini_n, rn_tms_ini_s, & 472 & rn_apd_ini_n, rn_apd_ini_s, rn_hpd_ini_n, rn_hpd_ini_s, & 473 & sn_hti, sn_hts, sn_ati, sn_tsu, sn_tmi, sn_smi, sn_tms, sn_apd, sn_hpd, cn_dir 517 474 !!----------------------------------------------------------------------------- 518 475 ! 519 476 REWIND( numnam_ice_ref ) ! Namelist namini in reference namelist : Ice initial state 520 477 READ ( numnam_ice_ref, namini, IOSTAT = ios, ERR = 901) 521 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namini in reference namelist' , lwp)478 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namini in reference namelist' ) 522 479 REWIND( numnam_ice_cfg ) ! Namelist namini in configuration namelist : Ice initial state 523 480 READ ( numnam_ice_cfg, namini, IOSTAT = ios, ERR = 902 ) 524 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namini in configuration namelist' , lwp)481 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namini in configuration namelist' ) 525 482 IF(lwm) WRITE ( numoni, namini ) 526 483 ! 527 484 slf_i(jp_hti) = sn_hti ; slf_i(jp_hts) = sn_hts 528 slf_i(jp_ati) = sn_ati ; slf_i(jp_tsu) = sn_tsu 529 slf_i(jp_tmi) = sn_tmi ; slf_i(jp_smi) = sn_smi 485 slf_i(jp_ati) = sn_ati ; slf_i(jp_smi) = sn_smi 486 slf_i(jp_tmi) = sn_tmi ; slf_i(jp_tsu) = sn_tsu ; slf_i(jp_tms) = sn_tms 487 slf_i(jp_apd) = sn_apd ; slf_i(jp_hpd) = sn_hpd 530 488 ! 531 489 IF(lwp) THEN ! control print … … 534 492 WRITE(numout,*) '~~~~~~~~~~~~~~~' 535 493 WRITE(numout,*) ' Namelist namini:' 536 WRITE(numout,*) ' initialization with ice (T) or not (F) ln_iceini = ', ln_iceini 537 WRITE(numout,*) ' ice initialization from a netcdf file ln_iceini_file = ', ln_iceini_file 538 WRITE(numout,*) ' max delta ocean temp. above Tfreeze with initial ice rn_thres_sst = ', rn_thres_sst 539 WRITE(numout,*) ' initial snow thickness in the north rn_hts_ini_n = ', rn_hts_ini_n 540 WRITE(numout,*) ' initial snow thickness in the south rn_hts_ini_s = ', rn_hts_ini_s 541 WRITE(numout,*) ' initial ice thickness in the north rn_hti_ini_n = ', rn_hti_ini_n 542 WRITE(numout,*) ' initial ice thickness in the south rn_hti_ini_s = ', rn_hti_ini_s 543 WRITE(numout,*) ' initial ice concentr. in the north rn_ati_ini_n = ', rn_ati_ini_n 544 WRITE(numout,*) ' initial ice concentr. in the north rn_ati_ini_s = ', rn_ati_ini_s 545 WRITE(numout,*) ' initial ice salinity in the north rn_smi_ini_n = ', rn_smi_ini_n 546 WRITE(numout,*) ' initial ice salinity in the south rn_smi_ini_s = ', rn_smi_ini_s 547 WRITE(numout,*) ' initial ice/snw temp in the north rn_tmi_ini_n = ', rn_tmi_ini_n 548 WRITE(numout,*) ' initial ice/snw temp in the south rn_tmi_ini_s = ', rn_tmi_ini_s 494 WRITE(numout,*) ' ice initialization (T) or not (F) ln_iceini = ', ln_iceini 495 WRITE(numout,*) ' ice initialization from a netcdf file ln_iceini_file = ', ln_iceini_file 496 WRITE(numout,*) ' max ocean temp. above Tfreeze with initial ice rn_thres_sst = ', rn_thres_sst 497 IF( ln_iceini .AND. .NOT.ln_iceini_file ) THEN 498 WRITE(numout,*) ' initial snw thickness in the north-south rn_hts_ini = ', rn_hts_ini_n,rn_hts_ini_s 499 WRITE(numout,*) ' initial ice thickness in the north-south rn_hti_ini = ', rn_hti_ini_n,rn_hti_ini_s 500 WRITE(numout,*) ' initial ice concentr in the north-south rn_ati_ini = ', rn_ati_ini_n,rn_ati_ini_s 501 WRITE(numout,*) ' initial ice salinity in the north-south rn_smi_ini = ', rn_smi_ini_n,rn_smi_ini_s 502 WRITE(numout,*) ' initial surf temperat in the north-south rn_tsu_ini = ', rn_tsu_ini_n,rn_tsu_ini_s 503 WRITE(numout,*) ' initial ice temperat in the north-south rn_tmi_ini = ', rn_tmi_ini_n,rn_tmi_ini_s 504 WRITE(numout,*) ' initial snw temperat in the north-south rn_tms_ini = ', rn_tms_ini_n,rn_tms_ini_s 505 WRITE(numout,*) ' initial pnd fraction in the north-south rn_apd_ini = ', rn_apd_ini_n,rn_apd_ini_s 506 WRITE(numout,*) ' initial pnd depth in the north-south rn_hpd_ini = ', rn_hpd_ini_n,rn_hpd_ini_s 507 ENDIF 549 508 ENDIF 550 509 ! … … 554 513 ALLOCATE( si(jpfldi), STAT=ierror ) 555 514 IF( ierror > 0 ) THEN 556 CALL ctl_stop( ' Ice_ini in iceistate: unable to allocate si structure' ) ; RETURN515 CALL ctl_stop( 'ice_istate_ini in iceistate: unable to allocate si structure' ) ; RETURN 557 516 ENDIF 558 517 ! 559 518 DO ifpr = 1, jpfldi 560 519 ALLOCATE( si(ifpr)%fnow(jpi,jpj,1) ) 561 ALLOCATE( si(ifpr)%fdta(jpi,jpj,1,2) )520 IF( slf_i(ifpr)%ln_tint ) ALLOCATE( si(ifpr)%fdta(jpi,jpj,1,2) ) 562 521 END DO 563 522 ! 564 523 ! fill si with slf_i and control print 565 CALL fld_fill( si, slf_i, cn_dir, 'ice_istate', 'ice istate ini', 'numnam_ice' ) 566 ! 567 CALL fld_read( nit000, 1, si ) ! input fields provided at the current time-step 568 ! 524 CALL fld_fill( si, slf_i, cn_dir, 'ice_istate_ini', 'initialization of sea ice fields', 'numnam_ice' ) 525 ! 526 ENDIF 527 ! 528 IF( .NOT.ln_pnd ) THEN 529 rn_apd_ini_n = 0. ; rn_apd_ini_s = 0. 530 rn_hpd_ini_n = 0. ; rn_hpd_ini_s = 0. 531 CALL ctl_warn( 'rn_apd_ini & rn_hpd_ini = 0 when no ponds' ) 569 532 ENDIF 570 533 ! -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/iceitd.F90
r10994 r11692 88 88 89 89 IF( ln_icediachk ) CALL ice_cons_hsm(0, 'iceitd_rem', rdiag_v, rdiag_s, rdiag_t, rdiag_fv, rdiag_fs, rdiag_ft) 90 IF( ln_icediachk ) CALL ice_cons2D (0, 'iceitd_rem', diag_v, diag_s, diag_t, diag_fv, diag_fs, diag_ft) 90 91 91 92 !----------------------------------------------------------------------------------------------- … … 316 317 ! 317 318 IF( ln_icediachk ) CALL ice_cons_hsm(1, 'iceitd_rem', rdiag_v, rdiag_s, rdiag_t, rdiag_fv, rdiag_fs, rdiag_ft) 319 IF( ln_icediachk ) CALL ice_cons2D (1, 'iceitd_rem', diag_v, diag_s, diag_t, diag_fv, diag_fs, diag_ft) 318 320 ! 319 321 END SUBROUTINE ice_itd_rem … … 586 588 ! 587 589 IF( ln_icediachk ) CALL ice_cons_hsm(0, 'iceitd_reb', rdiag_v, rdiag_s, rdiag_t, rdiag_fv, rdiag_fs, rdiag_ft) 590 IF( ln_icediachk ) CALL ice_cons2D (0, 'iceitd_reb', diag_v, diag_s, diag_t, diag_fv, diag_fs, diag_ft) 588 591 ! 589 592 jdonor(:,:) = 0 … … 664 667 ! 665 668 IF( ln_icediachk ) CALL ice_cons_hsm(1, 'iceitd_reb', rdiag_v, rdiag_s, rdiag_t, rdiag_fv, rdiag_fs, rdiag_ft) 669 IF( ln_icediachk ) CALL ice_cons2D (1, 'iceitd_reb', diag_v, diag_s, diag_t, diag_fv, diag_fs, diag_ft) 666 670 ! 667 671 END SUBROUTINE ice_itd_reb … … 685 689 REWIND( numnam_ice_ref ) ! Namelist namitd in reference namelist : Parameters for ice 686 690 READ ( numnam_ice_ref, namitd, IOSTAT = ios, ERR = 901) 687 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namitd in reference namelist' , lwp)691 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namitd in reference namelist' ) 688 692 REWIND( numnam_ice_cfg ) ! Namelist namitd in configuration namelist : Parameters for ice 689 693 READ ( numnam_ice_cfg, namitd, IOSTAT = ios, ERR = 902 ) 690 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namitd in configuration namelist' , lwp)694 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namitd in configuration namelist' ) 691 695 IF(lwm) WRITE( numoni, namitd ) 692 696 ! -
NEMO/branches/2019/dev_r11514_HPC-02_single-core-extrahalo/src/ICE/icerst.F90
r10425 r11692 14 14 !! ice_rst_read : read restart file 15 15 !!---------------------------------------------------------------------- 16 USE ice ! sea-ice variables16 USE ice ! sea-ice: variables 17 17 USE dom_oce ! ocean domain 18 USE phycst , ONLY : rt0 18 19 USE sbc_oce , ONLY : nn_fsbc, ln_cpl 19 USE icectl 20 USE iceistate ! sea-ice: initial state 21 USE icectl ! sea-ice: control 20 22 ! 21 23 USE in_out_manager ! I/O manager … … 53 55 IF( kt == nit000 ) lrst_ice = .FALSE. ! default definition 54 56 57 IF( ln_rst_list .OR. nn_stock /= -1 ) THEN 55 58 ! in order to get better performances with NetCDF format, we open and define the ice restart file 56 59 ! one ice time step before writing the data (-> at nitrst - 2*nn_fsbc + 1), except if we write ice 57 60 ! restart files every ice time step or if an ice restart file was writen at nitend - 2*nn_fsbc + 1 58 IF( kt == nitrst - 2*nn_fsbc + 1 .OR. n stock == nn_fsbc &61 IF( kt == nitrst - 2*nn_fsbc + 1 .OR. nn_stock == nn_fsbc & 59 62 & .OR. ( kt == nitend - nn_fsbc + 1 .AND. .NOT. lrst_ice ) ) THEN 60 63 IF( nitrst <= nitend .AND. nitrst > 0 ) THEN … … 81 84 ENDIF 82 85 ENDIF 86 ENDIF 83 87 ! 84 88 IF( ln_icectl ) CALL ice_prt( kt, iiceprt, jiceprt, 1, ' - Beginning the time step - ' ) ! control print … … 118 122 119 123 ! Prognostic variables 120 CALL iom_rstput( iter, nitrst, numriw, 'v_i' , v_i ) 121 CALL iom_rstput( iter, nitrst, numriw, 'v_s' , v_s ) 122 CALL iom_rstput( iter, nitrst, numriw, 'sv_i', sv_i ) 123 CALL iom_rstput( iter, nitrst, numriw, 'oa_i', oa_i ) 124 CALL iom_rstput( iter, nitrst, numriw, 'a_i' , a_i ) 125 CALL iom_rstput( iter, nitrst, numriw, 't_su', t_su ) 126 ! Melt ponds 127 CALL iom_rstput( iter, nitrst, numriw, 'a_ip', a_ip ) 128 CALL iom_rstput( iter, nitrst, numriw, 'v_ip', v_ip ) 124 CALL iom_rstput( iter, nitrst, numriw, 'v_i' , v_i ) 125 CALL iom_rstput( iter, nitrst, numriw, 'v_s' , v_s ) 126 CALL iom_rstput( iter, nitrst, numriw, 'sv_i' , sv_i ) 127 CALL iom_rstput( iter, nitrst, numriw, 'a_i' , a_i ) 128 CALL iom_rstput( iter, nitrst, numriw, 't_su' , t_su ) 129 CALL iom_rstput( iter, nitrst, numriw, 'u_ice', u_ice ) 130 CALL iom_rstput( iter, nitrst, numriw, 'v_ice', v_ice ) 131 CALL iom_rstput( iter, nitrst, numriw, 'oa_i' , oa_i ) 132 CALL iom_rstput( iter, nitrst, numriw, 'a_ip' , a_ip ) 133 CALL iom_rstput( iter, nitrst, numriw, 'v_ip' , v_ip ) 129 134 ! Snow enthalpy 130 135 DO jk = 1, nlay_s … … 141 146 CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) 142 147 END DO 143 ! ice velocity144 CALL iom_rstput( iter, nitrst, numriw, 'u_ice', u_ice ) ! u_ice145 CALL iom_rstput( iter, nitrst, numriw, 'v_ice', v_ice ) ! v_ice146 148 ! fields needed for Met Office (Jules) coupling 147 149 IF( ln_cpl ) THEN … … 169 171 INTEGER :: jk 170 172 LOGICAL :: llok 171 INTEGER :: id 1! local integer173 INTEGER :: id0, id1, id2, id3, id4 ! local integer 172 174 CHARACTER(len=25) :: znam 173 175 CHARACTER(len=2) :: zchar, zchar1 … … 184 186 CALL iom_open ( TRIM(cn_icerst_indir)//'/'//cn_icerst_in, numrir, kdlev = jpl ) 185 187 186 CALL iom_get( numrir, 'nn_fsbc', zfice ) 187 CALL iom_get( numrir, 'kt_ice' , ziter ) 188 IF(lwp) WRITE(numout,*) ' read ice restart file at time step : ', ziter 189 IF(lwp) WRITE(numout,*) ' in any case we force it to nit000 - 1 : ', nit000 - 1 190 191 ! Control of date 192 IF( ( nit000 - NINT(ziter) ) /= 1 .AND. ABS( nrstdt ) == 1 ) & 193 & CALL ctl_stop( 'ice_rst_read ===>>>> : problem with nit000 in ice restart', & 194 & ' verify the file or rerun with the value 0 for the', & 195 & ' control of time parameter nrstdt' ) 196 IF( NINT(zfice) /= nn_fsbc .AND. ABS( nrstdt ) == 1 ) & 197 & CALL ctl_stop( 'ice_rst_read ===>>>> : problem with nn_fsbc in ice restart', & 198 & ' verify the file or rerun with the value 0 for the', & 199 & ' control of time parameter nrstdt' ) 200 201 ! Prognostic variables 202 CALL iom_get( numrir, jpdom_autoglo, 'v_i' , v_i ) 203 CALL iom_get( numrir, jpdom_autoglo, 'v_s' , v_s ) 204 CALL iom_get( numrir, jpdom_autoglo, 'sv_i', sv_i ) 205 CALL iom_get( numrir, jpdom_autoglo, 'oa_i', oa_i ) 206 CALL iom_get( numrir, jpdom_autoglo, 'a_i' , a_i ) 207 CALL iom_get( numrir, jpdom_autoglo, 't_su', t_su ) 208 ! Melt ponds 209 id1 = iom_varid( numrir, 'a_ip' , ldstop = .FALSE. ) 210 IF( id1 > 0 ) THEN ! fields exist (melt ponds) 211 CALL iom_get( numrir, jpdom_autoglo, 'a_ip' , a_ip ) 212 CALL iom_get( numrir, jpdom_autoglo, 'v_ip' , v_ip ) 213 ELSE ! start from rest 214 IF(lwp) WRITE(numout,*) ' ==>> previous run without melt ponds output then set it to zero' 215 a_ip(:,:,:) = 0._wp 216 v_ip(:,:,:) = 0._wp 217 ENDIF 218 ! Snow enthalpy 219 DO jk = 1, nlay_s 220 WRITE(zchar1,'(I2.2)') jk 221 znam = 'e_s'//'_l'//zchar1 222 CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) 223 e_s(:,:,jk,:) = z3d(:,:,:) 224 END DO 225 ! Ice enthalpy 226 DO jk = 1, nlay_i 227 WRITE(zchar1,'(I2.2)') jk