- Timestamp:
- 2016-06-19T11:36:47+02:00 (8 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
branches/2016/dev_r6711_SIMPLIF_6_aerobulk/NEMOGCM/NEMO/OPA_SRC/SBC/sbcmod.F90
r6460 r6723 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 … … 30 31 USE sbcana ! surface boundary condition: analytical formulation 31 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 … … 55 54 USE timing ! Timing 56 55 57 USE diurnal_bulk, ONLY: & 58 & ln_diurnal_only 56 USE diurnal_bulk, ONLY: ln_diurnal_only 59 57 60 58 IMPLICIT NONE … … 63 61 PUBLIC sbc ! routine called by step.F90 64 62 PUBLIC sbc_init ! routine called by opa.F90 65 63 66 64 INTEGER :: nsbc ! type of surface boundary condition (deduced from namsbc informations) 67 65 68 66 !!---------------------------------------------------------------------- 69 !! NEMO/OPA 4.0 , NEMO-consortium (201 1)67 !! NEMO/OPA 4.0 , NEMO-consortium (2016) 70 68 !! $Id$ 71 69 !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) … … 87 85 INTEGER :: icpt ! local integer 88 86 !! 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 87 NAMELIST/namsbc/ nn_fsbc , ln_ana , ln_flx, ln_blk, ln_cpl , ln_mixcpl, & 88 & nn_components , nn_limflx , & 89 & ln_traqsr, ln_dm2dc , & 90 & nn_ice , nn_ice_embd, & 91 & ln_rnf , ln_ssr , ln_isf , nn_fwb , ln_apr_dyn, & 92 & ln_wave , & 93 & nn_lsm 96 94 INTEGER :: ios 97 95 INTEGER :: ierr, ierr0, ierr1, ierr2, ierr3, jpm … … 116 114 ! ! overwrite namelist parameter using CPP key information 117 115 IF( Agrif_Root() ) THEN ! AGRIF zoom 118 IF( lk_lim2 ) nn_ice = 2119 IF( lk_lim3 ) nn_ice = 3120 IF( lk_cice ) nn_ice = 4116 IF( lk_lim2 ) nn_ice = 2 117 IF( lk_lim3 ) nn_ice = 3 118 IF( lk_cice ) nn_ice = 4 121 119 ENDIF 122 120 IF( cp_cfg == 'gyre' ) THEN ! GYRE configuration 123 ln_ana = .TRUE.124 121 ln_ana = .TRUE. 122 nn_ice = 0 125 123 ENDIF 126 124 ! … … 131 129 WRITE(numout,*) ' analytical formulation ln_ana = ', ln_ana 132 130 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 131 WRITE(numout,*) ' bulk formulation ln_blk = ', ln_blk 136 132 WRITE(numout,*) ' Type of coupling (Ocean/Ice/Atmosphere) : ' 137 133 WRITE(numout,*) ' ocean-atmosphere coupled formulation ln_cpl = ', ln_cpl … … 141 137 WRITE(numout,*) ' Multicategory heat flux formulation (LIM3) nn_limflx = ', nn_limflx 142 138 WRITE(numout,*) ' Sea-ice : ' 143 WRITE(numout,*) ' ice management in the sbc (=0/1/2/3) nn_ice = ', nn_ice 139 WRITE(numout,*) ' ice management in the sbc (=0/1/2/3) nn_ice = ', nn_ice 144 140 WRITE(numout,*) ' ice-ocean embedded/levitating (=0/1/2) nn_ice_embd = ', nn_ice_embd 145 141 WRITE(numout,*) ' Misc. options of sbc : ' 146 142 WRITE(numout,*) ' Light penetration in temperature Eq. ln_traqsr = ', ln_traqsr 147 WRITE(numout,*) ' daily mean to diurnal cycle qsr ln_dm2dc = ', ln_dm2dc 143 WRITE(numout,*) ' daily mean to diurnal cycle qsr ln_dm2dc = ', ln_dm2dc 148 144 WRITE(numout,*) ' Sea Surface Restoring on SST and/or SSS ln_ssr = ', ln_ssr 149 145 WRITE(numout,*) ' FreshWater Budget control (=0/1/2) nn_fwb = ', nn_fwb … … 153 149 WRITE(numout,*) ' closed sea (=0/1) (set in namdom) nn_closea = ', nn_closea 154 150 WRITE(numout,*) ' nb of iterations if land-sea-mask applied nn_lsm = ', nn_lsm 155 WRITE(numout,*) ' surface wave ln_wave = ', ln_wave 151 WRITE(numout,*) ' surface wave ln_wave = ', ln_wave 156 152 ENDIF 157 153 ! … … 160 156 SELECT CASE ( nn_limflx ) ! LIM3 Multi-category heat flux formulation 161 157 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) ' 158 CASE ( 0 ) ; WRITE(numout,*) ' LIM3: use average per-category fluxes (nn_limflx = 0) ' 163 159 CASE ( 1 ) ; WRITE(numout,*) ' LIM3: use average then redistribute per-category fluxes (nn_limflx = 1) ' 164 160 CASE ( 2 ) ; WRITE(numout,*) ' LIM3: Redistribute a single flux over categories (nn_limflx = 2) ' … … 185 181 186 182 ! ! Checks: 187 IF( .NOT. ln_isf ) THEN ! variable initialisation if no ice shelf 183 IF( .NOT. ln_isf ) THEN ! variable initialisation if no ice shelf 188 184 IF( sbc_isf_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'sbc_init : unable to allocate sbc_isf arrays' ) 189 185 fwfisf (:,:) = 0.0_wp ; fwfisf_b (:,:) = 0.0_wp … … 192 188 IF( nn_ice == 0 .AND. nn_components /= jp_iam_opa ) fr_i(:,:) = 0._wp ! no ice in the domain, ice fraction is always zero 193 189 194 sfx(:,:) = 0._wp ! the salt flux due to freezing/melting will be computed (i.e. will be non-zero) 195 196 190 sfx(:,:) = 0._wp ! the salt flux due to freezing/melting will be computed (i.e. will be non-zero) 191 ! ! only if sea-ice is present 192 197 193 fmmflx(:,:) = 0._wp ! freezing-melting array initialisation 198 194 199 195 taum(:,:) = 0._wp ! Initialise taum for use in gls in case of reduced restart 200 196 201 ! ! restartability 202 IF( ( nn_ice == 2 .OR. nn_ice ==3 ) .AND. .NOT.( ln_blk _clio .OR. ln_blk_core.OR. ln_cpl ) ) &197 ! ! restartability 198 IF( ( nn_ice == 2 .OR. nn_ice ==3 ) .AND. .NOT.( ln_blk .OR. ln_cpl ) ) & 203 199 & 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 _coreor ln_cpl' )200 IF( nn_ice == 4 .AND. .NOT.( ln_blk .OR. ln_cpl ) ) & 201 & CALL ctl_stop( 'CICE sea-ice model requires ln_blk or ln_cpl' ) 206 202 IF( nn_ice == 4 .AND. lk_agrif ) & 207 203 & CALL ctl_stop( 'CICE sea-ice model not currently available with AGRIF' ) … … 217 213 IF( ln_dm2dc ) nday_qsr = -1 ! initialisation flag 218 214 219 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' )221 215 IF( ln_dm2dc .AND. .NOT.( ln_flx .OR. ln_blk ) .AND. nn_components /= jp_iam_opa ) & 216 & CALL ctl_stop( 'diurnal cycle into qsr field from daily values requires a flux or the bulk formulation' ) 217 222 218 ! ! Choice of the Surface Boudary Condition (set nsbc) 223 219 ll_purecpl = ln_cpl .AND. .NOT. ln_mixcpl … … 226 222 IF( ln_ana ) THEN ; nsbc = jp_ana ; icpt = icpt + 1 ; ENDIF ! analytical formulation 227 223 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 224 IF( ln_blk ) THEN ; nsbc = jp_blk ; icpt = icpt + 1 ; ENDIF ! bulk formulation 231 225 IF( ll_purecpl ) THEN ; nsbc = jp_purecpl ; icpt = icpt + 1 ; ENDIF ! Pure Coupled formulation 232 226 IF( cp_cfg == 'gyre') THEN ; nsbc = jp_gyre ; ENDIF ! GYRE analytical formulation … … 242 236 CASE( jp_ana ) ; WRITE(numout,*) ' analytical formulation' 243 237 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' 238 CASE( jp_blk ) ; WRITE(numout,*) ' bulk formulation' 246 239 CASE( jp_purecpl ) ; WRITE(numout,*) ' pure coupled formulation' 247 CASE( jp_mfs ) ; WRITE(numout,*) ' MFS Bulk formulation'248 240 CASE( jp_none ) ; WRITE(numout,*) ' OPA coupled to SAS via oasis' 249 241 IF( ln_mixcpl ) WRITE(numout,*) ' + forced-coupled mixed formulation' … … 269 261 ! 270 262 IF( MOD( nitend - nit000 + 1, nn_fsbc) /= 0 .OR. & 271 MOD( nstock , nn_fsbc) /= 0 ) THEN 263 MOD( nstock , nn_fsbc) /= 0 ) THEN 272 264 WRITE(ctmp1,*) 'experiment length (', nitend - nit000 + 1, ') or nstock (', nstock, & 273 265 & ' is NOT a multiple of nn_fsbc (', nn_fsbc, ')' … … 297 289 !!--------------------------------------------------------------------- 298 290 !! *** ROUTINE sbc *** 299 !! 291 !! 300 292 !! ** Purpose : provide at each time-step the ocean surface boundary 301 293 !! condition (momentum, heat and freshwater fluxes) 302 294 !! 303 !! ** Method : blah blah to be written ????????? 295 !! ** Method : blah blah to be written ????????? 304 296 !! CAUTION : never mask the surface stress field (tke sbc) 305 297 !! 306 !! ** Action : - set the ocean surface boundary condition at before and now 307 !! time step, i.e. 298 !! ** Action : - set the ocean surface boundary condition at before and now 299 !! time step, i.e. 308 300 !! utau_b, vtau_b, qns_b, qsr_b, emp_n, sfx_b, qrp_b, erp_b 309 301 !! utau , vtau , qns , qsr , emp , sfx , qrp , erp 310 302 !! - updte the ice fraction : fr_i 311 303 !!---------------------------------------------------------------------- 312 INTEGER, INTENT(in) :: kt ! ocean time step 304 INTEGER, INTENT(in) :: kt ! ocean time step 305 ! 306 LOGICAL :: ll_sas, ll_opa ! local logical 313 307 !!--------------------------------------------------------------------- 314 308 ! … … 332 326 ! ! ---------------------------------------- ! 333 327 ! 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 ==! 340 328 ll_sas = nn_components == jp_iam_sas ! component flags 329 ll_opa = nn_components == jp_iam_opa 330 ! 331 IF( .NOT.ll_sas ) CALL sbc_ssm ( kt ) ! mean ocean sea surface variables (sst_m, sss_m, ssu_m, ssv_m) 332 IF( ln_wave ) CALL sbc_wave( kt ) ! surface waves 333 334 ! 335 ! !== sbc formulation ==! 336 ! 341 337 SELECT CASE( nsbc ) ! Compute ocean surface boundary condition 342 338 ! ! (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 339 CASE( jp_gyre ) ; CALL sbc_gyre ( kt ) ! analytical formulation : GYRE configuration 340 CASE( jp_ana ) ; CALL sbc_ana ( kt ) ! analytical formulation : uniform sbc 341 CASE( jp_flx ) ; CALL sbc_flx ( kt ) ! flux formulation 342 CASE( jp_blk ) 343 IF( ll_sas ) CALL sbc_cpl_rcv( kt, nn_fsbc, nn_ice ) ! OPA-SAS coupling: SAS receiving fields from OPA 344 CALL sbc_blk ( kt ) ! bulk formulation for the ocean 345 ! 346 CASE( jp_purecpl ) ; CALL sbc_cpl_rcv( kt, nn_fsbc, nn_ice ) ! pure coupled formulation 347 CASE( jp_none ) 348 IF( ll_opa ) CALL sbc_cpl_rcv( kt, nn_fsbc, nn_ice ) ! OPA-SAS coupling: OPA receiving fields from SAS 358 349 END SELECT 359 350 360 IF( ln_mixcpl ) CALL sbc_cpl_rcv( kt, nn_fsbc, nn_ice ) ! forced-coupled mixed formulation after forcing351 IF( ln_mixcpl ) CALL sbc_cpl_rcv( kt, nn_fsbc, nn_ice ) ! forced-coupled mixed formulation after forcing 361 352 362 353 ! … … 368 359 CASE( 3 ) ; CALL sbc_ice_lim ( kt, nsbc ) ! LIM-3 ice model 369 360 CASE( 4 ) ; CALL sbc_ice_cice ( kt, nsbc ) ! CICE ice model 370 END SELECT 361 END SELECT 371 362 372 363 IF( ln_icebergs ) CALL icb_stp( kt ) ! compute icebergs … … 375 366 376 367 IF( ln_rnf ) CALL sbc_rnf( kt ) ! add runoffs to fresh water fluxes 377 368 378 369 IF( ln_ssr ) CALL sbc_ssr( kt ) ! add SST/SSS damping term 379 370 380 371 IF( nn_fwb /= 0 ) CALL sbc_fwb( kt, nn_fwb, nn_fsbc ) ! control the freshwater budget 381 372 382 ! treatment of closed sea in the model domain 383 ! (update freshwater fluxes) 373 ! treatment of closed sea in the model domain (update freshwater fluxes) 384 374 ! Should not be ran if ln_diurnal_only 385 IF( .NOT.(ln_diurnal_only) .AND. (nn_closea == 1) ) CALL sbc_clo( kt ) 375 IF( .NOT.(ln_diurnal_only) .AND. (nn_closea == 1) ) CALL sbc_clo( kt ) 386 376 387 377 !RBbug do not understand why see ticket 667 … … 392 382 ! ! ---------------------------------------- ! 393 383 IF( ln_rstart .AND. & !* Restart: read in restart file 394 & iom_varid( numror, 'utau_b', ldstop = .FALSE. ) > 0 ) THEN 384 & iom_varid( numror, 'utau_b', ldstop = .FALSE. ) > 0 ) THEN 395 385 IF(lwp) WRITE(numout,*) ' nit000-1 surface forcing fields red in the restart file' 396 386 CALL iom_get( numror, jpdom_autoglo, 'utau_b', utau_b ) ! before i-stress (U-point) … … 408 398 ELSE !* no restart: set from nit000 values 409 399 IF(lwp) WRITE(numout,*) ' nit000-1 surface forcing fields set to nit000' 410 utau_b(:,:) = utau(:,:) 400 utau_b(:,:) = utau(:,:) 411 401 vtau_b(:,:) = vtau(:,:) 412 402 qns_b (:,:) = qns (:,:) 413 emp_b (:,:) = emp (:,:)414 sfx_b (:,:) = sfx (:,:)403 emp_b (:,:) = emp (:,:) 404 sfx_b (:,:) = sfx (:,:) 415 405 ENDIF 416 406 ENDIF … … 436 426 CALL iom_put( "empmr" , emp - rnf ) ! upward water flux 437 427 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) 428 CALL iom_put( "saltflx", sfx ) ! downward salt flux (includes virtual salt flux beneath ice in linear free surface case) 441 429 CALL iom_put( "fmmflx", fmmflx ) ! Freezing-melting water flux 442 CALL iom_put( "qt" , qns + qsr ) ! total heat flux 430 CALL iom_put( "qt" , qns + qsr ) ! total heat flux 443 431 CALL iom_put( "qns" , qns ) ! solar heat flux 444 432 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 433 IF( nn_ice > 0 .OR. ll_opa ) CALL iom_put( "ice_cover", fr_i ) ! ice fraction 434 CALL iom_put( "taum" , taum ) ! wind stress module 447 435 CALL iom_put( "wspd" , wndm ) ! wind speed module over free ocean or leads in presence of sea-ice 448 436 ENDIF 449 437 ! 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)438 CALL iom_put( "utau", utau ) ! i-wind stress (stress can be updated at each time step in sea-ice) 439 CALL iom_put( "vtau", vtau ) ! j-wind stress 452 440 ! 453 441 IF(ln_ctl) THEN ! print mean trends (used for debugging)
Note: See TracChangeset
for help on using the changeset viewer.
