Changeset 7646 for trunk/NEMOGCM/NEMO/OPA_SRC/SBC/sbcmod.F90
- Timestamp:
- 2017-02-06T10:25:03+01:00 (7 years ago)
- File:
-
- 1 edited
-
trunk/NEMOGCM/NEMO/OPA_SRC/SBC/sbcmod.F90 (modified) (17 diffs)
Legend:
- Unmodified
- Added
- Removed
-
trunk/NEMOGCM/NEMO/OPA_SRC/SBC/sbcmod.F90
r6460 r7646 13 13 !! 3.4 ! 2011-11 (C. Harris) CICE added as an option 14 14 !! 3.5 ! 2012-11 (A. Coward, G. Madec) Rethink of heat, mass and salt surface fluxes 15 !! 3.6 ! 2014-11 (P. Mathiot, C. Harris) add ice shelves melting 15 !! 3.6 ! 2014-11 (P. Mathiot, C. Harris) add ice shelves melting 16 !! 4.0 ! 2016-06 (L. Brodeau) new general bulk formulation 16 17 !!---------------------------------------------------------------------- 17 18 … … 19 20 !! sbc_init : read namsbc namelist 20 21 !! sbc : surface ocean momentum, heat and freshwater boundary conditions 22 !! sbc_final : Finalize CICE ice model (if used) 21 23 !!---------------------------------------------------------------------- 22 24 USE oce ! ocean dynamics and tracers … … 28 30 USE sbcdcy ! surface boundary condition: diurnal cycle 29 31 USE sbcssm ! surface boundary condition: sea-surface mean variables 30 USE sbcana ! surface boundary condition: analytical formulation31 32 USE sbcflx ! surface boundary condition: flux formulation 32 USE sbcblk_clio ! surface boundary condition: bulk formulation : CLIO 33 USE sbcblk_core ! surface boundary condition: bulk formulation : CORE 34 USE sbcblk_mfs ! surface boundary condition: bulk formulation : MFS 33 USE sbcblk ! surface boundary condition: bulk formulation 35 34 USE sbcice_if ! surface boundary condition: ice-if sea-ice model 36 35 USE sbcice_lim ! surface boundary condition: LIM 3.0 sea-ice model 37 36 USE sbcice_lim_2 ! surface boundary condition: LIM 2.0 sea-ice model 38 37 USE sbcice_cice ! surface boundary condition: CICE sea-ice model 39 USE sbccpl ! surface boundary condition: coupled f lorulation38 USE sbccpl ! surface boundary condition: coupled formulation 40 39 USE cpl_oasis3 ! OASIS routines for coupling 41 40 USE sbcssr ! surface boundary condition: sea surface restoring … … 43 42 USE sbcisf ! surface boundary condition: ice shelf 44 43 USE sbcfwb ! surface boundary condition: freshwater budget 45 USE closea ! closed sea46 44 USE icbstp ! Icebergs 47 45 USE traqsr ! active tracers: light penetration 48 46 USE sbcwave ! Wave module 49 USE bdy_par ! Require lk_bdy 47 USE bdy_oce , ONLY: ln_bdy 48 USE usrdef_sbc ! user defined: surface boundary condition 49 USE usrdef_closea ! user defined: closed sea 50 50 ! 51 51 USE prtctl ! Print control (prt_ctl routine) … … 55 55 USE timing ! Timing 56 56 57 USE diurnal_bulk, ONLY: & 58 & ln_diurnal_only 57 USE diurnal_bulk, ONLY: ln_diurnal_only ! diurnal SST diagnostic 59 58 60 59 IMPLICIT NONE … … 63 62 PUBLIC sbc ! routine called by step.F90 64 63 PUBLIC sbc_init ! routine called by opa.F90 65 64 66 65 INTEGER :: nsbc ! type of surface boundary condition (deduced from namsbc informations) 67 66 68 67 !!---------------------------------------------------------------------- 69 !! NEMO/OPA 4.0 , NEMO-consortium (201 1)68 !! NEMO/OPA 4.0 , NEMO-consortium (2016) 70 69 !! $Id$ 71 70 !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) … … 85 84 !! - nsbc: type of sbc 86 85 !!---------------------------------------------------------------------- 87 INTEGER :: icpt ! local integer 88 !! 89 NAMELIST/namsbc/ nn_fsbc , ln_ana , ln_flx, ln_blk_clio, ln_blk_core, ln_blk_mfs, & 90 & ln_cpl , ln_mixcpl, nn_components , nn_limflx , & 91 & ln_traqsr, ln_dm2dc , & 92 & nn_ice , nn_ice_embd, & 93 & ln_rnf , ln_ssr , ln_isf , nn_fwb , ln_apr_dyn, & 94 & ln_wave , & 95 & nn_lsm 96 INTEGER :: ios 97 INTEGER :: ierr, ierr0, ierr1, ierr2, ierr3, jpm 98 LOGICAL :: ll_purecpl 86 INTEGER :: ios, icpt ! local integer 87 LOGICAL :: ll_purecpl, ll_opa, ll_not_nemo ! local logical 88 !! 89 NAMELIST/namsbc/ nn_fsbc , & 90 & ln_usr , ln_flx , ln_blk , & 91 & ln_cpl , ln_mixcpl, nn_components, nn_limflx, & 92 & nn_ice , nn_ice_embd, & 93 & ln_traqsr, ln_dm2dc , & 94 & ln_rnf , nn_fwb , ln_ssr , ln_isf , ln_apr_dyn , & 95 & ln_wave , ln_cdgw , ln_sdw , ln_tauoc , ln_stcor , & 96 & nn_lsm 99 97 !!---------------------------------------------------------------------- 100 98 ! … … 105 103 ENDIF 106 104 ! 107 REWIND( numnam_ref ) ! Namelist namsbc in reference namelist : Surface boundary 105 ! !** read Surface Module namelist 106 REWIND( numnam_ref ) !* Namelist namsbc in reference namelist : Surface boundary 108 107 READ ( numnam_ref, namsbc, IOSTAT = ios, ERR = 901) 109 108 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namsbc in reference namelist', lwp ) 110 109 ! 111 REWIND( numnam_cfg ) !Namelist namsbc in configuration namelist : Parameters of the run110 REWIND( numnam_cfg ) !* Namelist namsbc in configuration namelist : Parameters of the run 112 111 READ ( numnam_cfg, namsbc, IOSTAT = ios, ERR = 902 ) 113 112 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namsbc in configuration namelist', lwp ) 114 113 IF(lwm) WRITE( numond, namsbc ) 115 114 ! 116 ! ! overwrite namelist parameter using CPP key information 117 IF( Agrif_Root() ) THEN ! AGRIF zoom 118 IF( lk_lim2 ) nn_ice = 2 119 IF( lk_lim3 ) nn_ice = 3 120 IF( lk_cice ) nn_ice = 4 121 ENDIF 122 IF( cp_cfg == 'gyre' ) THEN ! GYRE configuration 123 ln_ana = .TRUE. 124 nn_ice = 0 125 ENDIF 126 ! 127 IF(lwp) THEN ! Control print 128 WRITE(numout,*) ' Namelist namsbc (partly overwritten with CPP key setting)' 129 WRITE(numout,*) ' frequency update of sbc (and ice) nn_fsbc = ', nn_fsbc 130 WRITE(numout,*) ' Type of air-sea fluxes : ' 131 WRITE(numout,*) ' analytical formulation ln_ana = ', ln_ana 132 WRITE(numout,*) ' flux formulation ln_flx = ', ln_flx 133 WRITE(numout,*) ' CLIO bulk formulation ln_blk_clio = ', ln_blk_clio 134 WRITE(numout,*) ' CORE bulk formulation ln_blk_core = ', ln_blk_core 135 WRITE(numout,*) ' MFS bulk formulation ln_blk_mfs = ', ln_blk_mfs 136 WRITE(numout,*) ' Type of coupling (Ocean/Ice/Atmosphere) : ' 137 WRITE(numout,*) ' ocean-atmosphere coupled formulation ln_cpl = ', ln_cpl 138 WRITE(numout,*) ' forced-coupled mixed formulation ln_mixcpl = ', ln_mixcpl 139 WRITE(numout,*) ' OASIS coupling (with atm or sas) lk_oasis = ', lk_oasis 140 WRITE(numout,*) ' components of your executable nn_components = ', nn_components 141 WRITE(numout,*) ' Multicategory heat flux formulation (LIM3) nn_limflx = ', nn_limflx 142 WRITE(numout,*) ' Sea-ice : ' 143 WRITE(numout,*) ' ice management in the sbc (=0/1/2/3) nn_ice = ', nn_ice 144 WRITE(numout,*) ' ice-ocean embedded/levitating (=0/1/2) nn_ice_embd = ', nn_ice_embd 145 WRITE(numout,*) ' Misc. options of sbc : ' 146 WRITE(numout,*) ' Light penetration in temperature Eq. ln_traqsr = ', ln_traqsr 147 WRITE(numout,*) ' daily mean to diurnal cycle qsr ln_dm2dc = ', ln_dm2dc 148 WRITE(numout,*) ' Sea Surface Restoring on SST and/or SSS ln_ssr = ', ln_ssr 149 WRITE(numout,*) ' FreshWater Budget control (=0/1/2) nn_fwb = ', nn_fwb 150 WRITE(numout,*) ' Patm gradient added in ocean & ice Eqs. ln_apr_dyn = ', ln_apr_dyn 151 WRITE(numout,*) ' runoff / runoff mouths ln_rnf = ', ln_rnf 152 WRITE(numout,*) ' iceshelf formulation ln_isf = ', ln_isf 153 WRITE(numout,*) ' closed sea (=0/1) (set in namdom) nn_closea = ', nn_closea 154 WRITE(numout,*) ' nb of iterations if land-sea-mask applied nn_lsm = ', nn_lsm 155 WRITE(numout,*) ' surface wave ln_wave = ', ln_wave 156 ENDIF 157 ! 158 IF(lwp) THEN 159 WRITE(numout,*) 160 SELECT CASE ( nn_limflx ) ! LIM3 Multi-category heat flux formulation 161 CASE ( -1 ) ; WRITE(numout,*) ' LIM3: use per-category fluxes (nn_limflx = -1) ' 162 CASE ( 0 ) ; WRITE(numout,*) ' LIM3: use average per-category fluxes (nn_limflx = 0) ' 163 CASE ( 1 ) ; WRITE(numout,*) ' LIM3: use average then redistribute per-category fluxes (nn_limflx = 1) ' 164 CASE ( 2 ) ; WRITE(numout,*) ' LIM3: Redistribute a single flux over categories (nn_limflx = 2) ' 115 ! !* overwrite namelist parameter using CPP key information 116 #if defined key_agrif 117 IF( Agrif_Root() ) THEN ! AGRIF zoom (cf r1242: possibility to run without ice in fine grid) 118 IF( lk_lim2 ) nn_ice = 2 119 IF( lk_lim3 ) nn_ice = 3 120 IF( lk_cice ) nn_ice = 4 121 ENDIF 122 #else 123 IF( lk_lim2 ) nn_ice = 2 124 IF( lk_lim3 ) nn_ice = 3 125 IF( lk_cice ) nn_ice = 4 126 #endif 127 ! 128 IF(lwp) THEN !* Control print 129 WRITE(numout,*) ' Namelist namsbc (partly overwritten with CPP key setting)' 130 WRITE(numout,*) ' frequency update of sbc (and ice) nn_fsbc = ', nn_fsbc 131 WRITE(numout,*) ' Type of air-sea fluxes : ' 132 WRITE(numout,*) ' user defined formulation ln_usr = ', ln_usr 133 WRITE(numout,*) ' flux formulation ln_flx = ', ln_flx 134 WRITE(numout,*) ' bulk formulation ln_blk = ', ln_blk 135 WRITE(numout,*) ' Type of coupling (Ocean/Ice/Atmosphere) : ' 136 WRITE(numout,*) ' ocean-atmosphere coupled formulation ln_cpl = ', ln_cpl 137 WRITE(numout,*) ' mixed forced-coupled formulation ln_mixcpl = ', ln_mixcpl 138 !!gm lk_oasis is controlled by key_oasis3 ===>>> It shoud be removed from the namelist 139 WRITE(numout,*) ' OASIS coupling (with atm or sas) lk_oasis = ', lk_oasis 140 WRITE(numout,*) ' components of your executable nn_components = ', nn_components 141 WRITE(numout,*) ' Multicategory heat flux formulation (LIM3) nn_limflx = ', nn_limflx 142 WRITE(numout,*) ' Sea-ice : ' 143 WRITE(numout,*) ' ice management in the sbc (=0/1/2/3) nn_ice = ', nn_ice 144 WRITE(numout,*) ' ice-ocean embedded/levitating (=0/1/2) nn_ice_embd = ', nn_ice_embd 145 WRITE(numout,*) ' Misc. options of sbc : ' 146 WRITE(numout,*) ' Light penetration in temperature Eq. ln_traqsr = ', ln_traqsr 147 WRITE(numout,*) ' daily mean to diurnal cycle qsr ln_dm2dc = ', ln_dm2dc 148 WRITE(numout,*) ' Sea Surface Restoring on SST and/or SSS ln_ssr = ', ln_ssr 149 WRITE(numout,*) ' FreshWater Budget control (=0/1/2) nn_fwb = ', nn_fwb 150 WRITE(numout,*) ' Patm gradient added in ocean & ice Eqs. ln_apr_dyn = ', ln_apr_dyn 151 WRITE(numout,*) ' runoff / runoff mouths ln_rnf = ', ln_rnf 152 WRITE(numout,*) ' iceshelf formulation ln_isf = ', ln_isf 153 WRITE(numout,*) ' closed sea (=0/1) (set in namdom) nn_closea = ', nn_closea 154 WRITE(numout,*) ' nb of iterations if land-sea-mask applied nn_lsm = ', nn_lsm 155 WRITE(numout,*) ' surface wave ln_wave = ', ln_wave 156 WRITE(numout,*) ' Stokes drift corr. to vert. velocity ln_sdw = ', ln_sdw 157 WRITE(numout,*) ' wave modified ocean stress ln_tauoc = ', ln_tauoc 158 WRITE(numout,*) ' Stokes coriolis term ln_stcor = ', ln_stcor 159 WRITE(numout,*) ' neutral drag coefficient (CORE, MFS) ln_cdgw = ', ln_cdgw 160 ENDIF 161 ! 162 IF( .NOT.ln_usr ) THEN ! the model calendar needs some specificities (except in user defined case) 163 IF( MOD( rday , rdt ) /= 0. ) CALL ctl_stop( 'the time step must devide the number of second of in a day' ) 164 IF( MOD( rday , 2. ) /= 0. ) CALL ctl_stop( 'the number of second of in a day must be an even number' ) 165 IF( MOD( rdt , 2. ) /= 0. ) CALL ctl_stop( 'the time step (in second) must be an even number' ) 166 ENDIF 167 ! !** check option consistency 168 ! 169 IF(lwp) WRITE(numout,*) !* Single / Multi - executable (NEMO / OPA+SAS) 170 SELECT CASE( nn_components ) 171 CASE( jp_iam_nemo ) 172 IF(lwp) WRITE(numout,*) ' NEMO configured as a single executable (i.e. including both OPA and Surface module' 173 CASE( jp_iam_opa ) 174 IF(lwp) WRITE(numout,*) ' Multi executable configuration. Here, OPA component' 175 IF( .NOT.lk_oasis ) CALL ctl_stop( 'sbc_init : OPA-SAS coupled via OASIS, but key_oasis3 disabled' ) 176 IF( ln_cpl ) CALL ctl_stop( 'sbc_init : OPA-SAS coupled via OASIS, but ln_cpl = T in OPA' ) 177 IF( ln_mixcpl ) CALL ctl_stop( 'sbc_init : OPA-SAS coupled via OASIS, but ln_mixcpl = T in OPA' ) 178 CASE( jp_iam_sas ) 179 IF(lwp) WRITE(numout,*) ' Multi executable configuration. Here, SAS component' 180 IF( .NOT.lk_oasis ) CALL ctl_stop( 'sbc_init : OPA-SAS coupled via OASIS, but key_oasis3 disabled' ) 181 IF( ln_mixcpl ) CALL ctl_stop( 'sbc_init : OPA-SAS coupled via OASIS, but ln_mixcpl = T in OPA' ) 182 CASE DEFAULT 183 CALL ctl_stop( 'sbc_init : unsupported value for nn_components' ) 184 END SELECT 185 ! !* coupled options 186 IF( ln_cpl ) THEN 187 IF( .NOT. lk_oasis ) CALL ctl_stop( 'sbc_init : coupled mode with an atmosphere model (ln_cpl=T)', & 188 & ' required to defined key_oasis3' ) 189 ENDIF 190 IF( ln_mixcpl ) THEN 191 IF( .NOT. lk_oasis ) CALL ctl_stop( 'sbc_init : mixed forced-coupled mode (ln_mixcpl=T) ', & 192 & ' required to defined key_oasis3' ) 193 IF( .NOT.ln_cpl ) CALL ctl_stop( 'sbc_init : mixed forced-coupled mode (ln_mixcpl=T) requires ln_cpl = T' ) 194 IF( nn_components /= jp_iam_nemo ) & 195 & CALL ctl_stop( 'sbc_init : the mixed forced-coupled mode (ln_mixcpl=T) ', & 196 & ' not yet working with sas-opa coupling via oasis' ) 197 ENDIF 198 ! !* sea-ice 199 SELECT CASE( nn_ice ) 200 CASE( 0 ) !- no ice in the domain 201 CASE( 1 ) !- Ice-cover climatology ("Ice-if" model) 202 CASE( 2 ) !- LIM2 ice model 203 IF( .NOT.( ln_blk .OR. ln_cpl ) ) CALL ctl_stop( 'sbc_init : LIM2 sea-ice model requires ln_blk or ln_cpl = T' ) 204 CASE( 3 ) !- LIM3 ice model 205 IF( .NOT.( ln_blk .OR. ln_cpl ) ) CALL ctl_stop( 'sbc_init : LIM3 sea-ice model requires ln_blk or ln_cpl = T' ) 206 IF( nn_ice_embd == 0 ) CALL ctl_stop( 'sbc_init : LIM3 sea-ice models require nn_ice_embd = 1 or 2' ) 207 CASE( 4 ) !- CICE ice model 208 IF( .NOT.( ln_blk .OR. ln_cpl ) ) CALL ctl_stop( 'sbc_init : CICE sea-ice model requires ln_blk or ln_cpl = T' ) 209 IF( nn_ice_embd == 0 ) CALL ctl_stop( 'sbc_init : CICE sea-ice models require nn_ice_embd = 1 or 2' ) 210 IF( lk_agrif ) CALL ctl_stop( 'sbc_init : CICE sea-ice model not currently available with AGRIF' ) 211 CASE DEFAULT !- not supported 212 END SELECT 213 ! 214 IF( nn_ice == 3 ) THEN !- LIM3 case: multi-category flux option 215 IF(lwp) WRITE(numout,*) 216 SELECT CASE( nn_limflx ) ! LIM3 Multi-category heat flux formulation 217 CASE ( -1 ) 218 IF(lwp) WRITE(numout,*) ' LIM3: use per-category fluxes (nn_limflx = -1) ' 219 IF( ln_cpl ) CALL ctl_stop( 'sbc_init : the chosen nn_limflx for LIM3 in coupled mode must be 0 or 2' ) 220 CASE ( 0 ) 221 IF(lwp) WRITE(numout,*) ' LIM3: use average per-category fluxes (nn_limflx = 0) ' 222 CASE ( 1 ) 223 IF(lwp) WRITE(numout,*) ' LIM3: use average then redistribute per-category fluxes (nn_limflx = 1) ' 224 IF( ln_cpl ) CALL ctl_stop( 'sbc_init : the chosen nn_limflx for LIM3 in coupled mode must be 0 or 2' ) 225 CASE ( 2 ) 226 IF(lwp) WRITE(numout,*) ' LIM3: Redistribute a single flux over categories (nn_limflx = 2) ' 227 IF( .NOT.ln_cpl ) CALL ctl_stop( 'sbc_init : the chosen nn_limflx for LIM3 in forced mode cannot be 2' ) 228 CASE DEFAULT 229 CALL ctl_stop( 'sbcmod: LIM3 option, nn_limflx, should be between -1 and 2' ) 165 230 END SELECT 166 ENDIF 167 ! 168 IF( nn_components /= jp_iam_nemo .AND. .NOT. lk_oasis ) & 169 & CALL ctl_stop( 'sbc_init : OPA-SAS coupled via OASIS, but key_oasis3 disabled' ) 170 IF( nn_components == jp_iam_opa .AND. ln_cpl ) & 171 & CALL ctl_stop( 'sbc_init : OPA-SAS coupled via OASIS, but ln_cpl = T in OPA' ) 172 IF( nn_components == jp_iam_opa .AND. ln_mixcpl ) & 173 & CALL ctl_stop( 'sbc_init : OPA-SAS coupled via OASIS, but ln_mixcpl = T in OPA' ) 174 IF( ln_cpl .AND. .NOT. lk_oasis ) & 175 & CALL ctl_stop( 'sbc_init : OASIS-coupled atmosphere model, but key_oasis3 disabled' ) 176 IF( ln_mixcpl .AND. .NOT. lk_oasis ) & 177 & CALL ctl_stop( 'the forced-coupled mixed mode (ln_mixcpl) requires the cpp key key_oasis3' ) 178 IF( ln_mixcpl .AND. .NOT. ln_cpl ) & 179 & CALL ctl_stop( 'the forced-coupled mixed mode (ln_mixcpl) requires ln_cpl = T' ) 180 IF( ln_mixcpl .AND. nn_components /= jp_iam_nemo ) & 181 & CALL ctl_stop( 'the forced-coupled mixed mode (ln_mixcpl) is not yet working with sas-opa coupling via oasis' ) 182 183 ! ! allocate sbc arrays 231 ELSE ! other sea-ice model 232 IF( nn_limflx >= 0 ) CALL ctl_warn( 'sbc_init : multi-category flux option (nn_limflx) only available in LIM3' ) 233 ENDIF 234 ! 235 ! !** allocate and set required variables 236 ! 237 ! !* allocate sbc arrays 184 238 IF( sbc_oce_alloc() /= 0 ) CALL ctl_stop( 'sbc_init : unable to allocate sbc_oce arrays' ) 185 186 ! ! Checks: 187 IF( .NOT. ln_isf ) THEN ! variable initialisation if no ice shelf 239 ! 240 IF( .NOT.ln_isf ) THEN !* No ice-shelf in the domain : allocate and set to zero 188 241 IF( sbc_isf_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'sbc_init : unable to allocate sbc_isf arrays' ) 189 fwfisf (:,:) = 0. 0_wp ; fwfisf_b (:,:) = 0.0_wp190 risf_tsc(:,:,:) = 0.0_wp ; risf_tsc_b(:,:,:) = 0.0_wp242 fwfisf (:,:) = 0._wp ; risf_tsc (:,:,:) = 0._wp 243 fwfisf_b(:,:) = 0._wp ; risf_tsc_b(:,:,:) = 0._wp 191 244 END IF 192 IF( nn_ice == 0 .AND. nn_components /= jp_iam_opa ) fr_i(:,:) = 0._wp ! no ice in the domain, ice fraction is always zero 193 194 sfx(:,:) = 0._wp ! the salt flux due to freezing/melting will be computed (i.e. will be non-zero) 195 ! only if sea-ice is present 196 197 fmmflx(:,:) = 0._wp ! freezing-melting array initialisation 198 199 taum(:,:) = 0._wp ! Initialise taum for use in gls in case of reduced restart 200 201 ! ! restartability 202 IF( ( nn_ice == 2 .OR. nn_ice ==3 ) .AND. .NOT.( ln_blk_clio .OR. ln_blk_core .OR. ln_cpl ) ) & 203 & CALL ctl_stop( 'LIM sea-ice model requires a bulk formulation or coupled configuration' ) 204 IF( nn_ice == 4 .AND. .NOT.( ln_blk_core .OR. ln_cpl ) ) & 205 & CALL ctl_stop( 'CICE sea-ice model requires ln_blk_core or ln_cpl' ) 206 IF( nn_ice == 4 .AND. lk_agrif ) & 207 & CALL ctl_stop( 'CICE sea-ice model not currently available with AGRIF' ) 208 IF( ( nn_ice == 3 .OR. nn_ice == 4 ) .AND. nn_ice_embd == 0 ) & 209 & CALL ctl_stop( 'LIM3 and CICE sea-ice models require nn_ice_embd = 1 or 2' ) 210 IF( ( nn_ice /= 3 ) .AND. ( nn_limflx >= 0 ) ) & 211 & WRITE(numout,*) 'The nn_limflx>=0 option has no effect if sea ice model is not LIM3' 212 IF( ( nn_ice == 3 ) .AND. ( ln_cpl ) .AND. ( ( nn_limflx == -1 ) .OR. ( nn_limflx == 1 ) ) ) & 213 & CALL ctl_stop( 'The chosen nn_limflx for LIM3 in coupled mode must be 0 or 2' ) 214 IF( ( nn_ice == 3 ) .AND. ( .NOT. ln_cpl ) .AND. ( nn_limflx == 2 ) ) & 215 & CALL ctl_stop( 'The chosen nn_limflx for LIM3 in forced mode cannot be 2' ) 216 217 IF( ln_dm2dc ) nday_qsr = -1 ! initialisation flag 218 219 IF( ln_dm2dc .AND. .NOT.( ln_flx .OR. ln_blk_core ) .AND. nn_components /= jp_iam_opa ) & 220 & CALL ctl_stop( 'diurnal cycle into qsr field from daily values requires a flux or core-bulk formulation' ) 221 245 IF( nn_ice == 0 ) THEN !* No sea-ice in the domain : ice fraction is always zero 246 IF( nn_components /= jp_iam_opa ) fr_i(:,:) = 0._wp ! except for OPA in SAS-OPA coupled case 247 ENDIF 248 ! 249 sfx (:,:) = 0._wp !* salt flux due to freezing/melting 250 fmmflx(:,:) = 0._wp !* freezing minus melting flux 251 252 taum(:,:) = 0._wp !* wind stress module (needed in GLS in case of reduced restart) 253 222 254 ! ! Choice of the Surface Boudary Condition (set nsbc) 223 ll_purecpl = ln_cpl .AND. .NOT. ln_mixcpl 224 ! 255 IF( ln_dm2dc ) THEN !* daily mean to diurnal cycle 256 nday_qsr = -1 ! allow initialization at the 1st call 257 IF( .NOT.( ln_flx .OR. ln_blk ) .AND. nn_components /= jp_iam_opa ) & 258 & CALL ctl_stop( 'qsr diurnal cycle from daily values requires a flux or bulk formulation' ) 259 ENDIF 260 ! !* Choice of the Surface Boudary Condition 261 ! (set nsbc) 262 ! 263 ll_purecpl = ln_cpl .AND. .NOT.ln_mixcpl 264 ll_opa = nn_components == jp_iam_opa 265 ll_not_nemo = nn_components /= jp_iam_nemo 225 266 icpt = 0 226 IF( ln_ana ) THEN ; nsbc = jp_ana ; icpt = icpt + 1 ; ENDIF ! analytical formulation 267 ! 268 IF( ln_usr ) THEN ; nsbc = jp_usr ; icpt = icpt + 1 ; ENDIF ! user defined formulation 227 269 IF( ln_flx ) THEN ; nsbc = jp_flx ; icpt = icpt + 1 ; ENDIF ! flux formulation 228 IF( ln_blk_clio ) THEN ; nsbc = jp_clio ; icpt = icpt + 1 ; ENDIF ! CLIO bulk formulation 229 IF( ln_blk_core ) THEN ; nsbc = jp_core ; icpt = icpt + 1 ; ENDIF ! CORE bulk formulation 230 IF( ln_blk_mfs ) THEN ; nsbc = jp_mfs ; icpt = icpt + 1 ; ENDIF ! MFS bulk formulation 270 IF( ln_blk ) THEN ; nsbc = jp_blk ; icpt = icpt + 1 ; ENDIF ! bulk formulation 231 271 IF( ll_purecpl ) THEN ; nsbc = jp_purecpl ; icpt = icpt + 1 ; ENDIF ! Pure Coupled formulation 232 IF( cp_cfg == 'gyre') THEN ; nsbc = jp_gyre ; ENDIF ! GYRE analytical formulation 233 IF( nn_components == jp_iam_opa ) & 234 & THEN ; nsbc = jp_none ; icpt = icpt + 1 ; ENDIF ! opa coupling via SAS module 235 ! 236 IF( icpt /= 1 ) CALL ctl_stop( 'sbc_init: choose ONE and only ONE sbc option' ) 237 ! 238 IF(lwp) THEN 272 IF( ll_opa ) THEN ; nsbc = jp_none ; icpt = icpt + 1 ; ENDIF ! opa coupling via SAS module 273 ! 274 IF( icpt /= 1 ) CALL ctl_stop( 'sbc_init : choose ONE and only ONE sbc option' ) 275 ! 276 IF(lwp) THEN !- print the choice of surface flux formulation 239 277 WRITE(numout,*) 240 278 SELECT CASE( nsbc ) 241 CASE( jp_gyre ) ; WRITE(numout,*) ' GYRE analytical formulation' 242 CASE( jp_ana ) ; WRITE(numout,*) ' analytical formulation' 243 CASE( jp_flx ) ; WRITE(numout,*) ' flux formulation' 244 CASE( jp_clio ) ; WRITE(numout,*) ' CLIO bulk formulation' 245 CASE( jp_core ) ; WRITE(numout,*) ' CORE bulk formulation' 246 CASE( jp_purecpl ) ; WRITE(numout,*) ' pure coupled formulation' 247 CASE( jp_mfs ) ; WRITE(numout,*) ' MFS Bulk formulation' 248 CASE( jp_none ) ; WRITE(numout,*) ' OPA coupled to SAS via oasis' 249 IF( ln_mixcpl ) WRITE(numout,*) ' + forced-coupled mixed formulation' 279 CASE( jp_usr ) ; WRITE(numout,*) ' user defined formulation' 280 CASE( jp_flx ) ; WRITE(numout,*) ' ===>> flux formulation' 281 CASE( jp_blk ) ; WRITE(numout,*) ' ===>> bulk formulation' 282 CASE( jp_purecpl ) ; WRITE(numout,*) ' ===>> pure coupled formulation' 283 !!gm abusive use of jp_none ?? ===>>> need to be check and changed by adding a jp_sas parameter 284 CASE( jp_none ) ; WRITE(numout,*) ' ===>> OPA coupled to SAS via oasis' 285 IF( ln_mixcpl ) WRITE(numout,*) ' + forced-coupled mixed formulation' 250 286 END SELECT 251 IF( nn_components/= jp_iam_nemo ) & 252 & WRITE(numout,*) ' + OASIS coupled SAS' 253 ENDIF 254 ! 255 IF( lk_oasis ) CALL sbc_cpl_init (nn_ice) ! OASIS initialisation. must be done before: (1) first time step 256 ! ! (2) the use of nn_fsbc 287 IF( ll_not_nemo ) WRITE(numout,*) ' + OASIS coupled SAS' 288 ENDIF 289 ! 290 ! !* OASIS initialization 291 ! 292 IF( lk_oasis ) CALL sbc_cpl_init( nn_ice ) ! Must be done before: (1) first time step 293 ! ! (2) the use of nn_fsbc 257 294 ! nn_fsbc initialization if OPA-SAS coupling via OASIS 258 ! sas model timestep has to be declared in OASIS (mandatory) -> nn_fsbc has to be modified accordingly295 ! SAS time-step has to be declared in OASIS (mandatory) -> nn_fsbc has to be modified accordingly 259 296 IF( nn_components /= jp_iam_nemo ) THEN 260 297 IF( nn_components == jp_iam_opa ) nn_fsbc = cpl_freq('O_SFLX') / NINT(rdt) … … 268 305 ENDIF 269 306 ! 307 ! !* check consistency between model timeline and nn_fsbc 270 308 IF( MOD( nitend - nit000 + 1, nn_fsbc) /= 0 .OR. & 271 MOD( nstock , nn_fsbc) /= 0 ) THEN 272 WRITE(ctmp1,*) ' experiment length (', nitend - nit000 + 1, ') or nstock (', nstock, &309 MOD( nstock , nn_fsbc) /= 0 ) THEN 310 WRITE(ctmp1,*) 'sbc_init : experiment length (', nitend - nit000 + 1, ') or nstock (', nstock, & 273 311 & ' is NOT a multiple of nn_fsbc (', nn_fsbc, ')' 274 312 CALL ctl_stop( ctmp1, 'Impossible to properly do model restart' ) … … 276 314 ! 277 315 IF( MOD( rday, REAL(nn_fsbc, wp) * rdt ) /= 0 ) & 278 & CALL ctl_warn( 'nn_fsbc is NOT a multiple of the number of time steps in a day' ) 279 ! 280 IF( ln_dm2dc .AND. ( ( NINT(rday) / ( nn_fsbc * NINT(rdt) ) ) < 8 ) ) & 281 & CALL ctl_warn( 'diurnal cycle for qsr: the sampling of the diurnal cycle is too small...' ) 282 ! 283 CALL sbc_ssm_init ! Sea-surface mean fields initialisation 284 ! 285 IF( ln_ssr ) CALL sbc_ssr_init ! Sea-Surface Restoring initialisation 286 ! 287 CALL sbc_rnf_init ! Runof initialisation 288 ! 289 IF( nn_ice == 3 ) CALL sbc_lim_init ! LIM3 initialisation 290 ! 291 IF( nn_ice == 4 ) CALL cice_sbc_init( nsbc ) ! CICE initialisation 316 & CALL ctl_warn( 'sbc_init : nn_fsbc is NOT a multiple of the number of time steps in a day' ) 317 ! 318 IF( ln_dm2dc .AND. NINT(rday) / ( nn_fsbc * NINT(rdt) ) < 8 ) & 319 & CALL ctl_warn( 'sbc_init : diurnal cycle for qsr: the sampling of the diurnal cycle is too small...' ) 320 ! 321 322 ! !** associated modules : initialization 323 ! 324 CALL sbc_ssm_init ! Sea-surface mean fields initialization 325 ! 326 IF( ln_blk ) CALL sbc_blk_init ! bulk formulae initialization 327 328 IF( ln_ssr ) CALL sbc_ssr_init ! Sea-Surface Restoring initialization 329 ! 330 CALL sbc_rnf_init ! Runof initialization 331 ! 332 IF( nn_ice == 3 ) CALL sbc_lim_init ! LIM3 initialization 333 ! 334 IF( nn_ice == 4 ) CALL cice_sbc_init( nsbc ) ! CICE initialization 335 ! 336 IF( ln_wave ) CALL sbc_wave_init ! surface wave initialisation 292 337 ! 293 338 END SUBROUTINE sbc_init … … 297 342 !!--------------------------------------------------------------------- 298 343 !! *** ROUTINE sbc *** 299 !! 344 !! 300 345 !! ** Purpose : provide at each time-step the ocean surface boundary 301 346 !! condition (momentum, heat and freshwater fluxes) 302 347 !! 303 !! ** Method : blah blah to be written ????????? 348 !! ** Method : blah blah to be written ????????? 304 349 !! CAUTION : never mask the surface stress field (tke sbc) 305 350 !! 306 !! ** Action : - set the ocean surface boundary condition at before and now 307 !! time step, i.e. 351 !! ** Action : - set the ocean surface boundary condition at before and now 352 !! time step, i.e. 308 353 !! utau_b, vtau_b, qns_b, qsr_b, emp_n, sfx_b, qrp_b, erp_b 309 354 !! utau , vtau , qns , qsr , emp , sfx , qrp , erp 310 355 !! - updte the ice fraction : fr_i 311 356 !!---------------------------------------------------------------------- 312 INTEGER, INTENT(in) :: kt ! ocean time step 357 INTEGER, INTENT(in) :: kt ! ocean time step 358 ! 359 LOGICAL :: ll_sas, ll_opa ! local logical 313 360 !!--------------------------------------------------------------------- 314 361 ! … … 332 379 ! ! ---------------------------------------- ! 333 380 ! 334 IF( nn_components /= jp_iam_sas ) CALL sbc_ssm ( kt ) ! ocean sea surface variables (sst_m, sss_m, ssu_m, ssv_m) 335 ! ! averaged over nf_sbc time-step 336 IF( ln_wave ) CALL sbc_wave( kt ) ! surface waves 337 338 339 !== sbc formulation ==! 340 381 ll_sas = nn_components == jp_iam_sas ! component flags 382 ll_opa = nn_components == jp_iam_opa 383 ! 384 IF( .NOT.ll_sas ) CALL sbc_ssm ( kt ) ! mean ocean sea surface variables (sst_m, sss_m, ssu_m, ssv_m) 385 IF( ln_wave ) CALL sbc_wave( kt ) ! surface waves 386 387 ! 388 ! !== sbc formulation ==! 389 ! 341 390 SELECT CASE( nsbc ) ! Compute ocean surface boundary condition 342 391 ! ! (i.e. utau,vtau, qns, qsr, emp, sfx) 343 CASE( jp_gyre ) ; CALL sbc_gyre ( kt ) ! analytical formulation : GYRE configuration 344 CASE( jp_ana ) ; CALL sbc_ana ( kt ) ! analytical formulation : uniform sbc 345 CASE( jp_flx ) ; CALL sbc_flx ( kt ) ! flux formulation 346 CASE( jp_clio ) ; CALL sbc_blk_clio( kt ) ! bulk formulation : CLIO for the ocean 347 CASE( jp_core ) 348 IF( nn_components == jp_iam_sas ) & 349 & CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! OPA-SAS coupling: SAS receiving fields from OPA 350 CALL sbc_blk_core( kt ) ! bulk formulation : CORE for the ocean 351 ! from oce: sea surface variables (sst_m, sss_m, ssu_m, ssv_m) 352 CASE( jp_purecpl ) ; CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! pure coupled formulation 353 ! 354 CASE( jp_mfs ) ; CALL sbc_blk_mfs ( kt ) ! bulk formulation : MFS for the ocean 355 CASE( jp_none ) 356 IF( nn_components == jp_iam_opa ) & 357 & CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! OPA-SAS coupling: OPA receiving fields from SAS 392 CASE( jp_usr ) ; CALL usrdef_sbc_oce( kt ) ! user defined formulation 393 CASE( jp_flx ) ; CALL sbc_flx ( kt ) ! flux formulation 394 CASE( jp_blk ) 395 IF( ll_sas ) CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! OPA-SAS coupling: SAS receiving fields from OPA 396 CALL sbc_blk ( kt ) ! bulk formulation for the ocean 397 ! 398 CASE( jp_purecpl ) ; CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! pure coupled formulation 399 CASE( jp_none ) 400 IF( ll_opa ) CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! OPA-SAS coupling: OPA receiving fields from SAS 358 401 END SELECT 359 360 IF( ln_mixcpl ) CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! forced-coupled mixed formulation after forcing 402 IF ( ln_wave .AND. ln_tauoc) THEN ! Wave stress subctracted 403 utau(:,:) = utau(:,:)*tauoc_wave(:,:) 404 vtau(:,:) = vtau(:,:)*tauoc_wave(:,:) 405 taum(:,:) = taum(:,:)*tauoc_wave(:,:) 406 ! 407 SELECT CASE( nsbc ) 408 CASE( 0,1,2,3,5,-1 ) ; 409 IF(lwp .AND. kt == nit000 ) WRITE(numout,*) 'WARNING: You are subtracting the wave stress to the ocean. & 410 & If not requested select ln_tauoc=.false' 411 END SELECT 412 ! 413 END IF 414 IF( ln_mixcpl ) CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! forced-coupled mixed formulation after forcing 361 415 362 416 ! … … 368 422 CASE( 3 ) ; CALL sbc_ice_lim ( kt, nsbc ) ! LIM-3 ice model 369 423 CASE( 4 ) ; CALL sbc_ice_cice ( kt, nsbc ) ! CICE ice model 370 END SELECT 424 END SELECT 371 425 372 426 IF( ln_icebergs ) CALL icb_stp( kt ) ! compute icebergs … … 375 429 376 430 IF( ln_rnf ) CALL sbc_rnf( kt ) ! add runoffs to fresh water fluxes 377 431 378 432 IF( ln_ssr ) CALL sbc_ssr( kt ) ! add SST/SSS damping term 379 433 380 434 IF( nn_fwb /= 0 ) CALL sbc_fwb( kt, nn_fwb, nn_fsbc ) ! control the freshwater budget 381 435 382 ! treatment of closed sea in the model domain 383 ! (update freshwater fluxes) 436 ! treatment of closed sea in the model domain (update freshwater fluxes) 384 437 ! Should not be ran if ln_diurnal_only 385 IF( .NOT. (ln_diurnal_only) .AND. (nn_closea == 1) ) CALL sbc_clo( kt)438 IF( .NOT.ln_diurnal_only .AND. nn_closea == 1 ) CALL sbc_clo( kt, cn_cfg, nn_cfg ) 386 439 387 440 !RBbug do not understand why see ticket 667 … … 392 445 ! ! ---------------------------------------- ! 393 446 IF( ln_rstart .AND. & !* Restart: read in restart file 394 & iom_varid( numror, 'utau_b', ldstop = .FALSE. ) > 0 ) THEN 447 & iom_varid( numror, 'utau_b', ldstop = .FALSE. ) > 0 ) THEN 395 448 IF(lwp) WRITE(numout,*) ' nit000-1 surface forcing fields red in the restart file' 396 449 CALL iom_get( numror, jpdom_autoglo, 'utau_b', utau_b ) ! before i-stress (U-point) … … 408 461 ELSE !* no restart: set from nit000 values 409 462 IF(lwp) WRITE(numout,*) ' nit000-1 surface forcing fields set to nit000' 410 utau_b(:,:) = utau(:,:) 463 utau_b(:,:) = utau(:,:) 411 464 vtau_b(:,:) = vtau(:,:) 412 465 qns_b (:,:) = qns (:,:) 413 emp_b (:,:) = emp (:,:)414 sfx_b (:,:) = sfx (:,:)466 emp_b (:,:) = emp (:,:) 467 sfx_b (:,:) = sfx (:,:) 415 468 ENDIF 416 469 ENDIF … … 436 489 CALL iom_put( "empmr" , emp - rnf ) ! upward water flux 437 490 CALL iom_put( "empbmr" , emp_b - rnf ) ! before upward water flux ( needed to recalculate the time evolution of ssh in offline ) 438 CALL iom_put( "saltflx", sfx ) ! downward salt flux 439 ! (includes virtual salt flux beneath ice 440 ! in linear free surface case) 491 CALL iom_put( "saltflx", sfx ) ! downward salt flux (includes virtual salt flux beneath ice in linear free surface case) 441 492 CALL iom_put( "fmmflx", fmmflx ) ! Freezing-melting water flux 442 CALL iom_put( "qt" , qns + qsr ) ! total heat flux 493 CALL iom_put( "qt" , qns + qsr ) ! total heat flux 443 494 CALL iom_put( "qns" , qns ) ! solar heat flux 444 495 CALL iom_put( "qsr" , qsr ) ! solar heat flux 445 IF( nn_ice > 0 .OR. nn_components == jp_iam_opa ) CALL iom_put( "ice_cover", fr_i ) ! ice fraction446 CALL iom_put( "taum" , taum ) ! wind stress module 496 IF( nn_ice > 0 .OR. ll_opa ) CALL iom_put( "ice_cover", fr_i ) ! ice fraction 497 CALL iom_put( "taum" , taum ) ! wind stress module 447 498 CALL iom_put( "wspd" , wndm ) ! wind speed module over free ocean or leads in presence of sea-ice 448 499 ENDIF 449 500 ! 450 CALL iom_put( "utau", utau ) ! i-wind stress (stress can be updated at 451 CALL iom_put( "vtau", vtau ) ! j-wind stress each time step in sea-ice)501 CALL iom_put( "utau", utau ) ! i-wind stress (stress can be updated at each time step in sea-ice) 502 CALL iom_put( "vtau", vtau ) ! j-wind stress 452 503 ! 453 504 IF(ln_ctl) THEN ! print mean trends (used for debugging)
Note: See TracChangeset
for help on using the changeset viewer.
