[8586] | 1 | MODULE icestp |
---|
| 2 | !!====================================================================== |
---|
| 3 | !! *** MODULE icestp *** |
---|
| 4 | !! Surface module : update the ocean surface boundary condition over ice |
---|
[9570] | 5 | !! covered area using SI3 sea-ice model |
---|
[8586] | 6 | !!===================================================================== |
---|
| 7 | !! History : 2.0 ! 2006-12 (M. Vancoppenolle) Original code |
---|
| 8 | !! 3.0 ! 2008-02 (C. Talandier) Surface module from icestp.F90 |
---|
| 9 | !! - ! 2008-04 (G. Madec) sltyle and ice_ctl routine |
---|
| 10 | !! 3.3 ! 2010-11 (G. Madec) ice-ocean stress always computed at each ocean time-step |
---|
| 11 | !! 3.4 ! 2011-01 (A Porter) dynamical allocation |
---|
| 12 | !! - ! 2012-10 (C. Rousset) add ice_dia |
---|
| 13 | !! 3.6 ! 2014-07 (M. Vancoppenolle, G. Madec, O. Marti) revise coupled interface |
---|
| 14 | !! 4.0 ! 2016-06 (L. Brodeau) new unified bulk routine (based on AeroBulk) |
---|
| 15 | !!---------------------------------------------------------------------- |
---|
[9570] | 16 | #if defined key_si3 |
---|
[8586] | 17 | !!---------------------------------------------------------------------- |
---|
[9570] | 18 | !! 'key_si3' SI3 sea-ice model |
---|
[8586] | 19 | !!---------------------------------------------------------------------- |
---|
| 20 | !! ice_stp : sea-ice model time-stepping and update ocean SBC over ice-covered area |
---|
| 21 | !! ice_init : initialize sea-ice |
---|
| 22 | !!---------------------------------------------------------------------- |
---|
| 23 | USE oce ! ocean dynamics and tracers |
---|
| 24 | USE dom_oce ! ocean space and time domain |
---|
| 25 | USE c1d ! 1D vertical configuration |
---|
| 26 | USE ice ! sea-ice: variables |
---|
| 27 | USE ice1D ! sea-ice: thermodynamical 1D variables |
---|
| 28 | ! |
---|
| 29 | USE phycst ! Define parameters for the routines |
---|
| 30 | USE eosbn2 ! equation of state |
---|
| 31 | USE sbc_oce ! Surface boundary condition: ocean fields |
---|
| 32 | USE sbc_ice ! Surface boundary condition: ice fields |
---|
| 33 | ! |
---|
| 34 | USE iceforcing ! sea-ice: Surface boundary condition !!gm why not icesbc module name |
---|
| 35 | USE icedyn ! sea-ice: dynamics |
---|
| 36 | USE icethd ! sea-ice: thermodynamics |
---|
| 37 | USE icecor ! sea-ice: corrections |
---|
| 38 | USE iceupdate ! sea-ice: sea surface boundary condition update |
---|
| 39 | USE icedia ! sea-ice: budget diagnostics |
---|
| 40 | USE icewri ! sea-ice: outputs |
---|
| 41 | USE icerst ! sea-ice: restarts |
---|
| 42 | USE icevar ! sea-ice: operations |
---|
| 43 | USE icectl ! sea-ice: control |
---|
| 44 | USE iceistate ! sea-ice: initial state |
---|
| 45 | USE iceitd ! sea-ice: remapping thickness distribution |
---|
| 46 | USE icealb ! sea-ice: albedo |
---|
| 47 | ! |
---|
| 48 | USE bdy_oce , ONLY : ln_bdy ! flag for bdy |
---|
| 49 | USE bdyice ! unstructured open boundary data for sea-ice |
---|
| 50 | # if defined key_agrif |
---|
| 51 | USE agrif_ice |
---|
[9596] | 52 | USE agrif_ice_interp |
---|
[8586] | 53 | # endif |
---|
| 54 | ! |
---|
| 55 | USE in_out_manager ! I/O manager |
---|
| 56 | USE iom ! I/O manager library |
---|
| 57 | USE lib_mpp ! MPP library |
---|
| 58 | USE lib_fortran ! fortran utilities (glob_sum + no signed zero) |
---|
| 59 | USE timing ! Timing |
---|
| 60 | USE prtctl ! Print control |
---|
| 61 | |
---|
| 62 | IMPLICIT NONE |
---|
| 63 | PRIVATE |
---|
| 64 | |
---|
| 65 | PUBLIC ice_stp ! called by sbcmod.F90 |
---|
| 66 | PUBLIC ice_init ! called by sbcmod.F90 |
---|
| 67 | |
---|
| 68 | !! * Substitutions |
---|
| 69 | # include "vectopt_loop_substitute.h90" |
---|
| 70 | !!---------------------------------------------------------------------- |
---|
| 71 | !! NEMO/ICE 4.0 , NEMO Consortium (2017) |
---|
| 72 | !! $Id: icestp.F90 8319 2017-07-11 15:00:44Z clem $ |
---|
| 73 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
---|
| 74 | !!---------------------------------------------------------------------- |
---|
| 75 | CONTAINS |
---|
| 76 | |
---|
| 77 | SUBROUTINE ice_stp( kt, ksbc ) |
---|
| 78 | !!--------------------------------------------------------------------- |
---|
| 79 | !! *** ROUTINE ice_stp *** |
---|
| 80 | !! |
---|
| 81 | !! ** Purpose : sea-ice model time-stepping and update ocean surface |
---|
| 82 | !! boundary condition over ice-covered area |
---|
| 83 | !! |
---|
| 84 | !! ** Method : ice model time stepping |
---|
| 85 | !! - call the ice dynamics routine |
---|
| 86 | !! - call the ice advection/diffusion routine |
---|
| 87 | !! - call the ice thermodynamics routine |
---|
| 88 | !! - call the routine that computes mass and |
---|
| 89 | !! heat fluxes at the ice/ocean interface |
---|
| 90 | !! - save the outputs |
---|
| 91 | !! - save the outputs for restart when necessary |
---|
| 92 | !! |
---|
| 93 | !! ** Action : - time evolution of the LIM sea-ice model |
---|
| 94 | !! - update all sbc variables below sea-ice: |
---|
| 95 | !! utau, vtau, taum, wndm, qns , qsr, emp , sfx |
---|
| 96 | !!--------------------------------------------------------------------- |
---|
| 97 | INTEGER, INTENT(in) :: kt ! ocean time step |
---|
| 98 | INTEGER, INTENT(in) :: ksbc ! flux formulation (user defined, bulk, or Pure Coupled) |
---|
| 99 | ! |
---|
| 100 | INTEGER :: jl ! dummy loop index |
---|
| 101 | !!---------------------------------------------------------------------- |
---|
| 102 | ! |
---|
[9124] | 103 | IF( ln_timing ) CALL timing_start('ice_stp') |
---|
[8586] | 104 | ! |
---|
| 105 | ! !-----------------------! |
---|
| 106 | IF( MOD( kt-1, nn_fsbc ) == 0 ) THEN ! --- Ice time step --- ! |
---|
| 107 | ! !-----------------------! |
---|
| 108 | ! |
---|
| 109 | kt_ice = kt ! -- Ice model time step |
---|
| 110 | ! |
---|
| 111 | u_oce(:,:) = ssu_m(:,:) ! -- mean surface ocean current |
---|
| 112 | v_oce(:,:) = ssv_m(:,:) |
---|
| 113 | ! |
---|
| 114 | CALL eos_fzp( sss_m(:,:) , t_bo(:,:) ) ! -- freezing temperature [Kelvin] (set to rt0 over land) |
---|
| 115 | t_bo(:,:) = ( t_bo(:,:) + rt0 ) * tmask(:,:,1) + rt0 * ( 1._wp - tmask(:,:,1) ) |
---|
| 116 | ! |
---|
[9482] | 117 | ! !== AGRIF Parent to Child ==! |
---|
| 118 | #if defined key_agrif |
---|
| 119 | ! ! lim_nbstep ranges from 1 to the nb of child ocean steps inside one parent ice step |
---|
| 120 | IF( .NOT. Agrif_Root() ) lim_nbstep = MOD( lim_nbstep, Agrif_irhot() * Agrif_Parent(nn_fsbc) / nn_fsbc ) + 1 |
---|
| 121 | ! ! these calls must remain here for restartability purposes |
---|
[9570] | 122 | CALL agrif_interp_si3( 'T' ) |
---|
| 123 | CALL agrif_interp_si3( 'U' ) |
---|
| 124 | CALL agrif_interp_si3( 'V' ) |
---|
[9482] | 125 | #endif |
---|
| 126 | CALL store_fields ! Store now ice values |
---|
[8586] | 127 | ! |
---|
| 128 | !------------------------------------------------! |
---|
| 129 | ! --- Dynamical coupling with the atmosphere --- ! |
---|
| 130 | !------------------------------------------------! |
---|
| 131 | ! It provides the following fields used in sea ice model: |
---|
| 132 | ! utau_ice, vtau_ice = surface ice stress [N/m2] |
---|
| 133 | !------------------------------------------------! |
---|
| 134 | CALL ice_forcing_tau( kt, ksbc, utau_ice, vtau_ice ) |
---|
| 135 | !-------------------------------------! |
---|
| 136 | ! --- ice dynamics and advection --- ! |
---|
| 137 | !-------------------------------------! |
---|
[9482] | 138 | CALL diag_set0 ! set diag of mass, heat and salt fluxes to 0 |
---|
| 139 | CALL ice_rst_opn( kt ) ! Open Ice restart file (if necessary) |
---|
[8586] | 140 | ! |
---|
| 141 | IF( ln_icedyn .AND. .NOT.lk_c1d ) & |
---|
| 142 | & CALL ice_dyn( kt ) ! -- Ice dynamics |
---|
| 143 | ! |
---|
| 144 | ! !== lateral boundary conditions ==! |
---|
| 145 | IF( ln_icethd .AND. ln_bdy ) CALL bdy_ice( kt ) ! -- bdy ice thermo |
---|
| 146 | ! |
---|
[9482] | 147 | ! !== previous lead fraction and ice volume for flux calculations |
---|
| 148 | CALL ice_var_glo2eqv ! h_i and h_s for ice albedo calculation |
---|
| 149 | CALL ice_var_agg(1) ! at_i for coupling |
---|
| 150 | CALL store_fields ! Store now ice values |
---|
[8586] | 151 | ! |
---|
| 152 | !------------------------------------------------------! |
---|
| 153 | ! --- Thermodynamical coupling with the atmosphere --- ! |
---|
| 154 | !------------------------------------------------------! |
---|
| 155 | ! It provides the following fields used in sea ice model: |
---|
| 156 | ! emp_oce , emp_ice = E-P over ocean and sea ice [Kg/m2/s] |
---|
| 157 | ! sprecip = solid precipitation [Kg/m2/s] |
---|
| 158 | ! evap_ice = sublimation [Kg/m2/s] |
---|
| 159 | ! qsr_tot , qns_tot = solar & non solar heat flux (total) [W/m2] |
---|
| 160 | ! qsr_ice , qns_ice = solar & non solar heat flux over ice [W/m2] |
---|
| 161 | ! dqns_ice = non solar heat sensistivity [W/m2] |
---|
| 162 | ! qemp_oce, qemp_ice, = sensible heat (associated with evap & precip) [W/m2] |
---|
| 163 | ! qprec_ice, qevap_ice |
---|
| 164 | !------------------------------------------------------! |
---|
| 165 | CALL ice_forcing_flx( kt, ksbc ) |
---|
| 166 | !----------------------------! |
---|
| 167 | ! --- ice thermodynamics --- ! |
---|
| 168 | !----------------------------! |
---|
| 169 | IF( ln_icethd ) CALL ice_thd( kt ) ! -- Ice thermodynamics |
---|
| 170 | ! |
---|
| 171 | ! |
---|
| 172 | IF( ln_icethd ) CALL ice_cor( kt , 2 ) ! -- Corrections |
---|
[9482] | 173 | ! |
---|
| 174 | CALL ice_var_glo2eqv ! necessary calls (at least for coupling) |
---|
| 175 | CALL ice_var_agg( 2 ) ! necessary calls (at least for coupling) |
---|
| 176 | ! |
---|
[8586] | 177 | !! clem: one should switch the calculation of the fluxes onto the parent grid but the following calls do not work |
---|
[9596] | 178 | !! moreover it should only be called at the update frequency (as in agrif_ice_update.F90) |
---|
[9482] | 179 | !# if defined key_agrif |
---|
| 180 | ! IF( .NOT. Agrif_Root() ) CALL Agrif_ChildGrid_To_ParentGrid() |
---|
| 181 | !# endif |
---|
[8586] | 182 | CALL ice_update_flx( kt ) ! -- Update ocean surface mass, heat and salt fluxes |
---|
[9482] | 183 | !# if defined key_agrif |
---|
| 184 | ! IF( .NOT. Agrif_Root() ) CALL Agrif_ParentGrid_To_ChildGrid() |
---|
| 185 | !# endif |
---|
[8586] | 186 | IF( ln_icediahsb ) CALL ice_dia( kt ) ! -- Diagnostics outputs |
---|
| 187 | ! |
---|
| 188 | CALL ice_wri( kt ) ! -- Ice outputs |
---|
| 189 | ! |
---|
| 190 | IF( lrst_ice ) CALL ice_rst_write( kt ) ! -- Ice restart file |
---|
| 191 | ! |
---|
| 192 | IF( ln_icectl ) CALL ice_ctl( kt ) ! -- alerts in case of model crash |
---|
| 193 | ! |
---|
| 194 | ENDIF ! End sea-ice time step only |
---|
| 195 | |
---|
| 196 | !-------------------------! |
---|
| 197 | ! --- Ocean time step --- ! |
---|
| 198 | !-------------------------! |
---|
| 199 | IF( ln_icedyn ) CALL ice_update_tau( kt, ub(:,:,1), vb(:,:,1) ) ! -- update surface ocean stresses |
---|
| 200 | !!gm remark, the ocean-ice stress is not saved in ice diag call above ..... find a solution!!! |
---|
| 201 | ! |
---|
[9124] | 202 | IF( ln_timing ) CALL timing_stop('ice_stp') |
---|
[8586] | 203 | ! |
---|
| 204 | END SUBROUTINE ice_stp |
---|
| 205 | |
---|
| 206 | |
---|
| 207 | SUBROUTINE ice_init |
---|
| 208 | !!---------------------------------------------------------------------- |
---|
| 209 | !! *** ROUTINE ice_init *** |
---|
| 210 | !! |
---|
| 211 | !! ** purpose : Initialize sea-ice parameters |
---|
| 212 | !!---------------------------------------------------------------------- |
---|
| 213 | INTEGER :: ji, jj, ierr |
---|
| 214 | !!---------------------------------------------------------------------- |
---|
| 215 | IF(lwp) WRITE(numout,*) |
---|
| 216 | IF(lwp) WRITE(numout,*) 'ice_init: Arrays allocation & Initialization off all routines & init state' |
---|
| 217 | IF(lwp) WRITE(numout,*) '~~~~~~~~' |
---|
| 218 | ! |
---|
| 219 | ! ! Open the reference and configuration namelist files and namelist output file |
---|
| 220 | CALL ctl_opn( numnam_ice_ref, 'namelist_ice_ref', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, numout, lwp ) |
---|
| 221 | CALL ctl_opn( numnam_ice_cfg, 'namelist_ice_cfg', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, numout, lwp ) |
---|
| 222 | IF(lwm) CALL ctl_opn( numoni, 'output.namelist.ice', 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, numout, lwp, 1 ) |
---|
| 223 | ! |
---|
| 224 | CALL par_init ! set some ice run parameters |
---|
| 225 | ! |
---|
| 226 | ! ! Allocate the ice arrays (sbc_ice already allocated in sbc_init) |
---|
| 227 | ierr = ice_alloc () ! ice variables |
---|
| 228 | ierr = ierr + sbc_ice_alloc () ! surface forcing |
---|
| 229 | ierr = ierr + ice1D_alloc () ! thermodynamics |
---|
| 230 | ! |
---|
| 231 | IF( lk_mpp ) CALL mpp_sum( ierr ) |
---|
| 232 | IF( ierr /= 0 ) CALL ctl_stop('STOP', 'ice_init : unable to allocate ice arrays') |
---|
| 233 | ! |
---|
| 234 | CALL ice_itd_init ! ice thickness distribution initialization |
---|
| 235 | ! |
---|
[9118] | 236 | CALL ice_thd_init ! set ice thermodynics parameters (clem: important to call it first for melt ponds) |
---|
| 237 | ! |
---|
[8586] | 238 | ! ! Initial sea-ice state |
---|
| 239 | IF( .NOT. ln_rstart ) THEN ! start from rest: sea-ice deduced from sst |
---|
| 240 | CALL ice_istate_init |
---|
| 241 | CALL ice_istate |
---|
| 242 | ELSE ! start from a restart file |
---|
| 243 | CALL ice_rst_read |
---|
| 244 | ENDIF |
---|
| 245 | CALL ice_var_glo2eqv |
---|
| 246 | CALL ice_var_agg(2) |
---|
| 247 | ! |
---|
| 248 | CALL ice_forcing_init ! set ice-ocean and ice-atm. coupling parameters |
---|
| 249 | ! |
---|
[9118] | 250 | CALL ice_dyn_init ! set ice dynamics parameters |
---|
[8586] | 251 | ! |
---|
| 252 | CALL ice_update_init ! ice surface boundary condition |
---|
| 253 | ! |
---|
| 254 | CALL ice_alb_init ! ice surface albedo |
---|
| 255 | ! |
---|
| 256 | CALL ice_dia_init ! initialization for diags |
---|
| 257 | ! |
---|
| 258 | fr_i (:,:) = at_i(:,:) ! initialisation of sea-ice fraction |
---|
| 259 | tn_ice(:,:,:) = t_su(:,:,:) ! initialisation of surface temp for coupled simu |
---|
| 260 | ! |
---|
| 261 | ! ! set max concentration in both hemispheres |
---|
| 262 | WHERE( gphit(:,:) > 0._wp ) ; rn_amax_2d(:,:) = rn_amax_n ! NH |
---|
| 263 | ELSEWHERE ; rn_amax_2d(:,:) = rn_amax_s ! SH |
---|
| 264 | END WHERE |
---|
| 265 | |
---|
| 266 | IF( ln_rstart ) CALL iom_close( numrir ) ! close input ice restart file |
---|
| 267 | ! |
---|
| 268 | END SUBROUTINE ice_init |
---|
| 269 | |
---|
| 270 | |
---|
| 271 | SUBROUTINE par_init |
---|
| 272 | !!------------------------------------------------------------------- |
---|
| 273 | !! *** ROUTINE par_init *** |
---|
| 274 | !! |
---|
| 275 | !! ** Purpose : Definition generic parameters for ice model |
---|
| 276 | !! |
---|
| 277 | !! ** Method : Read namelist and check the parameter |
---|
| 278 | !! values called at the first timestep (nit000) |
---|
| 279 | !! |
---|
| 280 | !! ** input : Namelist nampar |
---|
| 281 | !!------------------------------------------------------------------- |
---|
[9169] | 282 | INTEGER :: ios ! Local integer |
---|
| 283 | !! |
---|
[9076] | 284 | NAMELIST/nampar/ jpl, nlay_i, nlay_s, nn_virtual_itd, ln_icedyn, ln_icethd, rn_amax_n, rn_amax_s, & |
---|
[8586] | 285 | & cn_icerst_in, cn_icerst_indir, cn_icerst_out, cn_icerst_outdir |
---|
| 286 | !!------------------------------------------------------------------- |
---|
| 287 | ! |
---|
| 288 | REWIND( numnam_ice_ref ) ! Namelist nampar in reference namelist : Parameters for ice |
---|
| 289 | READ ( numnam_ice_ref, nampar, IOSTAT = ios, ERR = 901) |
---|
[9169] | 290 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampar in reference namelist', lwp ) |
---|
[8586] | 291 | REWIND( numnam_ice_cfg ) ! Namelist nampar in configuration namelist : Parameters for ice |
---|
| 292 | READ ( numnam_ice_cfg, nampar, IOSTAT = ios, ERR = 902 ) |
---|
[9169] | 293 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampar in configuration namelist', lwp ) |
---|
| 294 | IF(lwm) WRITE( numoni, nampar ) |
---|
[8586] | 295 | ! |
---|
| 296 | IF(lwp) THEN ! control print |
---|
| 297 | WRITE(numout,*) |
---|
[9169] | 298 | WRITE(numout,*) ' par_init: ice parameters shared among all the routines' |
---|
| 299 | WRITE(numout,*) ' ~~~~~~~~' |
---|
| 300 | WRITE(numout,*) ' Namelist nampar: ' |
---|
| 301 | WRITE(numout,*) ' number of ice categories jpl = ', jpl |
---|
| 302 | WRITE(numout,*) ' number of ice layers nlay_i = ', nlay_i |
---|
| 303 | WRITE(numout,*) ' number of snow layers nlay_s = ', nlay_s |
---|
| 304 | WRITE(numout,*) ' virtual ITD param for jpl=1 (1-3) or not (0) nn_virtual_itd = ', nn_virtual_itd |
---|
| 305 | WRITE(numout,*) ' Ice dynamics (T) or not (F) ln_icedyn = ', ln_icedyn |
---|
| 306 | WRITE(numout,*) ' Ice thermodynamics (T) or not (F) ln_icethd = ', ln_icethd |
---|
| 307 | WRITE(numout,*) ' maximum ice concentration for NH = ', rn_amax_n |
---|
| 308 | WRITE(numout,*) ' maximum ice concentration for SH = ', rn_amax_s |
---|
[8586] | 309 | ENDIF |
---|
| 310 | ! !--- check consistency |
---|
[9076] | 311 | IF ( jpl > 1 .AND. nn_virtual_itd == 1 ) THEN |
---|
| 312 | nn_virtual_itd = 0 |
---|
[8586] | 313 | IF(lwp) WRITE(numout,*) |
---|
[9076] | 314 | IF(lwp) WRITE(numout,*) ' nn_virtual_itd forced to 0 as jpl>1, no need with multiple categories to emulate them' |
---|
[8586] | 315 | ENDIF |
---|
[8933] | 316 | ! |
---|
| 317 | IF( ln_cpl .AND. nn_cats_cpl /= 1 .AND. nn_cats_cpl /= jpl ) THEN |
---|
| 318 | CALL ctl_stop( 'STOP', 'par_init: in coupled mode, nn_cats_cpl should be either 1 or jpl' ) |
---|
| 319 | ENDIF |
---|
[8586] | 320 | ! |
---|
| 321 | IF( ln_bdy .AND. ln_icediachk ) CALL ctl_warn('par_init: online conservation check does not work with BDY') |
---|
| 322 | ! |
---|
[9169] | 323 | rdt_ice = REAL(nn_fsbc) * rdt !--- sea-ice timestep and its inverse |
---|
[8586] | 324 | r1_rdtice = 1._wp / rdt_ice |
---|
[9169] | 325 | IF(lwp) WRITE(numout,*) |
---|
| 326 | IF(lwp) WRITE(numout,*) ' ice timestep rdt_ice = nn_fsbc*rdt = ', rdt_ice |
---|
[8586] | 327 | ! |
---|
| 328 | r1_nlay_i = 1._wp / REAL( nlay_i, wp ) !--- inverse of nlay_i and nlay_s |
---|
| 329 | r1_nlay_s = 1._wp / REAL( nlay_s, wp ) |
---|
| 330 | ! |
---|
| 331 | END SUBROUTINE par_init |
---|
| 332 | |
---|
| 333 | |
---|
| 334 | SUBROUTINE store_fields |
---|
| 335 | !!---------------------------------------------------------------------- |
---|
| 336 | !! *** ROUTINE store_fields *** |
---|
| 337 | !! |
---|
| 338 | !! ** purpose : store ice variables at "before" time step |
---|
| 339 | !!---------------------------------------------------------------------- |
---|
| 340 | INTEGER :: ji, jj, jl ! dummy loop index |
---|
| 341 | !!---------------------------------------------------------------------- |
---|
| 342 | ! |
---|
| 343 | a_i_b (:,:,:) = a_i (:,:,:) ! ice area |
---|
| 344 | v_i_b (:,:,:) = v_i (:,:,:) ! ice volume |
---|
| 345 | v_s_b (:,:,:) = v_s (:,:,:) ! snow volume |
---|
| 346 | sv_i_b(:,:,:) = sv_i(:,:,:) ! salt content |
---|
| 347 | oa_i_b(:,:,:) = oa_i(:,:,:) ! areal age content |
---|
| 348 | e_s_b (:,:,:,:) = e_s (:,:,:,:) ! snow thermal energy |
---|
| 349 | e_i_b (:,:,:,:) = e_i (:,:,:,:) ! ice thermal energy |
---|
| 350 | WHERE( a_i_b(:,:,:) >= epsi20 ) |
---|
| 351 | h_i_b(:,:,:) = v_i_b (:,:,:) / a_i_b(:,:,:) ! ice thickness |
---|
| 352 | h_s_b(:,:,:) = v_s_b (:,:,:) / a_i_b(:,:,:) ! snw thickness |
---|
| 353 | ELSEWHERE |
---|
| 354 | h_i_b(:,:,:) = 0._wp |
---|
| 355 | h_s_b(:,:,:) = 0._wp |
---|
| 356 | END WHERE |
---|
[9169] | 357 | ! |
---|
[8586] | 358 | ! ice velocities & total concentration |
---|
| 359 | at_i_b(:,:) = SUM( a_i_b(:,:,:), dim=3 ) |
---|
| 360 | u_ice_b(:,:) = u_ice(:,:) |
---|
| 361 | v_ice_b(:,:) = v_ice(:,:) |
---|
| 362 | ! |
---|
| 363 | END SUBROUTINE store_fields |
---|
| 364 | |
---|
| 365 | |
---|
| 366 | SUBROUTINE diag_set0 |
---|
| 367 | !!---------------------------------------------------------------------- |
---|
| 368 | !! *** ROUTINE diag_set0 *** |
---|
| 369 | !! |
---|
| 370 | !! ** purpose : set ice-ocean and ice-atm. fluxes to zeros at the beggining |
---|
| 371 | !! of the time step |
---|
| 372 | !!---------------------------------------------------------------------- |
---|
| 373 | INTEGER :: ji, jj ! dummy loop index |
---|
| 374 | !!---------------------------------------------------------------------- |
---|
| 375 | sfx (:,:) = 0._wp ; |
---|
| 376 | sfx_bri(:,:) = 0._wp ; sfx_lam(:,:) = 0._wp |
---|
| 377 | sfx_sni(:,:) = 0._wp ; sfx_opw(:,:) = 0._wp |
---|
| 378 | sfx_bog(:,:) = 0._wp ; sfx_dyn(:,:) = 0._wp |
---|
| 379 | sfx_bom(:,:) = 0._wp ; sfx_sum(:,:) = 0._wp |
---|
| 380 | sfx_res(:,:) = 0._wp ; sfx_sub(:,:) = 0._wp |
---|
| 381 | ! |
---|
| 382 | wfx_snw(:,:) = 0._wp ; wfx_ice(:,:) = 0._wp |
---|
| 383 | wfx_sni(:,:) = 0._wp ; wfx_opw(:,:) = 0._wp |
---|
| 384 | wfx_bog(:,:) = 0._wp ; wfx_dyn(:,:) = 0._wp |
---|
| 385 | wfx_bom(:,:) = 0._wp ; wfx_sum(:,:) = 0._wp |
---|
| 386 | wfx_res(:,:) = 0._wp ; wfx_sub(:,:) = 0._wp |
---|
| 387 | wfx_spr(:,:) = 0._wp ; wfx_lam(:,:) = 0._wp |
---|
| 388 | wfx_snw_dyn(:,:) = 0._wp ; wfx_snw_sum(:,:) = 0._wp |
---|
| 389 | wfx_snw_sub(:,:) = 0._wp ; wfx_ice_sub(:,:) = 0._wp |
---|
| 390 | wfx_snw_sni(:,:) = 0._wp |
---|
| 391 | wfx_pnd(:,:) = 0._wp |
---|
| 392 | |
---|
| 393 | hfx_thd(:,:) = 0._wp ; |
---|
| 394 | hfx_snw(:,:) = 0._wp ; hfx_opw(:,:) = 0._wp |
---|
| 395 | hfx_bog(:,:) = 0._wp ; hfx_dyn(:,:) = 0._wp |
---|
| 396 | hfx_bom(:,:) = 0._wp ; hfx_sum(:,:) = 0._wp |
---|
| 397 | hfx_res(:,:) = 0._wp ; hfx_sub(:,:) = 0._wp |
---|
| 398 | hfx_spr(:,:) = 0._wp ; hfx_dif(:,:) = 0._wp |
---|
| 399 | hfx_err_rem(:,:) = 0._wp |
---|
| 400 | hfx_err_dif(:,:) = 0._wp |
---|
| 401 | wfx_err_sub(:,:) = 0._wp |
---|
| 402 | ! |
---|
| 403 | afx_tot(:,:) = 0._wp ; |
---|
| 404 | ! |
---|
| 405 | diag_heat(:,:) = 0._wp ; diag_sice(:,:) = 0._wp |
---|
| 406 | diag_vice(:,:) = 0._wp ; diag_vsnw(:,:) = 0._wp |
---|
| 407 | |
---|
| 408 | ! SIMIP diagnostics |
---|
[8933] | 409 | diag_fc_bo(:,:) = 0._wp ; diag_fc_su(:,:) = 0._wp |
---|
[9448] | 410 | t_si(:,:,:) = rt0 ! temp at the ice-snow interface |
---|
[8586] | 411 | |
---|
[8933] | 412 | tau_icebfr(:,:) = 0._wp ! landfast ice param only (clem: important to keep the init here) |
---|
| 413 | cnd_ice (:,:,:) = 0._wp ! initialisation of the effective conductivity at the top of ice/snow (Jules coupling) |
---|
[9169] | 414 | ! |
---|
[9409] | 415 | ! for control checks (ln_icediachk) |
---|
| 416 | diag_trp_vi(:,:) = 0._wp ; diag_trp_vs(:,:) = 0._wp |
---|
| 417 | diag_trp_ei(:,:) = 0._wp ; diag_trp_es(:,:) = 0._wp |
---|
| 418 | diag_trp_sv(:,:) = 0._wp |
---|
| 419 | |
---|
[8586] | 420 | END SUBROUTINE diag_set0 |
---|
| 421 | |
---|
| 422 | #else |
---|
| 423 | !!---------------------------------------------------------------------- |
---|
[9570] | 424 | !! Default option Dummy module NO SI3 sea-ice model |
---|
[8586] | 425 | !!---------------------------------------------------------------------- |
---|
| 426 | CONTAINS |
---|
| 427 | SUBROUTINE ice_stp ( kt, ksbc ) ! Dummy routine |
---|
| 428 | INTEGER, INTENT(in) :: kt, ksbc |
---|
| 429 | WRITE(*,*) 'ice_stp: You should not have seen this print! error?', kt |
---|
| 430 | END SUBROUTINE ice_stp |
---|
| 431 | SUBROUTINE ice_init ! Dummy routine |
---|
| 432 | END SUBROUTINE ice_init |
---|
| 433 | #endif |
---|
| 434 | |
---|
| 435 | !!====================================================================== |
---|
| 436 | END MODULE icestp |
---|