- Timestamp:
- 2015-02-11T11:50:34+01:00 (9 years ago)
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branches/2014/dev_r4650_UKMO7_STARTHOUR/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_lim.F90
r4333 r5075 12 12 !! 3.4 ! 2011-01 (A Porter) dynamical allocation 13 13 !! - ! 2012-10 (C. Rousset) add lim_diahsb 14 !! 3.6 ! 2014-07 (M. Vancoppenolle, G. Madec, O. Marti) revise coupled interface 14 15 !!---------------------------------------------------------------------- 15 16 #if defined key_lim3 … … 68 69 69 70 PUBLIC sbc_ice_lim ! routine called by sbcmod.F90 71 PUBLIC lim_prt_state 70 72 71 73 !! * Substitutions … … 78 80 !!---------------------------------------------------------------------- 79 81 CONTAINS 80 81 FUNCTION fice_cell_ave ( ptab)82 !!--------------------------------------------------------------------------83 !! * Compute average over categories, for grid cell (ice covered and free ocean)84 !!--------------------------------------------------------------------------85 REAL (wp), DIMENSION (jpi,jpj) :: fice_cell_ave86 REAL (wp), DIMENSION (jpi,jpj,jpl), INTENT (in) :: ptab87 INTEGER :: jl ! Dummy loop index88 89 fice_cell_ave (:,:) = 0.0_wp90 91 DO jl = 1, jpl92 fice_cell_ave (:,:) = fice_cell_ave (:,:) &93 & + a_i (:,:,jl) * ptab (:,:,jl)94 END DO95 96 END FUNCTION fice_cell_ave97 98 FUNCTION fice_ice_ave ( ptab)99 !!--------------------------------------------------------------------------100 !! * Compute average over categories, for ice covered part of grid cell101 !!--------------------------------------------------------------------------102 REAL (kind=wp), DIMENSION (jpi,jpj) :: fice_ice_ave103 REAL (kind=wp), DIMENSION (jpi,jpj,jpl), INTENT(in) :: ptab104 105 fice_ice_ave (:,:) = 0.0_wp106 WHERE ( at_i (:,:) .GT. 0.0_wp ) fice_ice_ave (:,:) = fice_cell_ave ( ptab (:,:,:)) / at_i (:,:)107 108 END FUNCTION fice_ice_ave109 82 110 83 !!====================================================================== … … 131 104 !!--------------------------------------------------------------------- 132 105 INTEGER, INTENT(in) :: kt ! ocean time step 133 INTEGER, INTENT(in) :: kblk ! type of bulk (=3 CLIO, =4 CORE )106 INTEGER, INTENT(in) :: kblk ! type of bulk (=3 CLIO, =4 CORE, =5 COUPLED) 134 107 !! 135 108 INTEGER :: jl ! dummy loop index 136 109 REAL(wp) :: zcoef ! local scalar 137 REAL(wp), POINTER, DIMENSION(:,:,:) :: zalb_ice_os, zalb_ice_cs ! albedo of the ice under overcast/clear sky 138 REAL(wp), POINTER, DIMENSION(:,:,:) :: zalb_ice ! mean albedo of ice (for coupled) 139 140 REAL(wp), POINTER, DIMENSION(:,:) :: zalb_ice_all ! Mean albedo over all categories 141 REAL(wp), POINTER, DIMENSION(:,:) :: ztem_ice_all ! Mean temperature over all categories 142 143 REAL(wp), POINTER, DIMENSION(:,:) :: z_qsr_ice_all ! Mean solar heat flux over all categories 144 REAL(wp), POINTER, DIMENSION(:,:) :: z_qns_ice_all ! Mean non solar heat flux over all categories 145 REAL(wp), POINTER, DIMENSION(:,:) :: z_qla_ice_all ! Mean latent heat flux over all categories 146 REAL(wp), POINTER, DIMENSION(:,:) :: z_dqns_ice_all ! Mean d(qns)/dT over all categories 147 REAL(wp), POINTER, DIMENSION(:,:) :: z_dqla_ice_all ! Mean d(qla)/dT over all categories 110 REAL(wp), POINTER, DIMENSION(:,:,:) :: zalb_os, zalb_cs ! ice albedo under overcast/clear sky 111 REAL(wp), POINTER, DIMENSION(:,:,:) :: zalb_ice ! mean ice albedo (for coupled) 148 112 !!---------------------------------------------------------------------- 149 113 150 !- O.M. : why do we allocate all these arrays even when MOD( kt-1, nn_fsbc ) /= 0 ?????151 152 114 IF( nn_timing == 1 ) CALL timing_start('sbc_ice_lim') 153 154 CALL wrk_alloc( jpi,jpj,jpl, zalb_ice_os, zalb_ice_cs )155 156 #if defined key_coupled157 IF ( ln_cpl .OR. ln_iceflx_ave .OR. ln_iceflx_linear ) CALL wrk_alloc( jpi,jpj,jpl, zalb_ice)158 IF ( ln_iceflx_ave .OR. ln_iceflx_linear ) &159 & CALL wrk_alloc( jpi,jpj, ztem_ice_all, zalb_ice_all, z_qsr_ice_all, z_qns_ice_all, z_qla_ice_all, z_dqns_ice_all, z_dqla_ice_all)160 #endif161 115 162 116 IF( kt == nit000 ) THEN … … 168 122 ! 169 123 IF( ln_nicep ) THEN ! control print at a given point 170 jiindx = 1 77 ; jjindx = 112124 jiindx = 15 ; jjindx = 44 171 125 IF(lwp) WRITE(numout,*) ' The debugging point is : jiindx : ',jiindx, ' jjindx : ',jjindx 172 126 ENDIF … … 176 130 IF( MOD( kt-1, nn_fsbc ) == 0 ) THEN ! Ice time-step only ! 177 131 ! !----------------------! 178 ! ! Bulk Formul ea!132 ! ! Bulk Formulae ! 179 133 ! !----------------! 180 134 ! 181 u_oce(:,:) = ssu_m(:,:) ! mean surface ocean current at ice velocity point 182 v_oce(:,:) = ssv_m(:,:) ! (C-grid dynamics : U- & V-points as the ocean) 183 ! 184 t_bo(:,:) = tfreez( sss_m ) + rt0 ! masked sea surface freezing temperature [Kelvin] 185 ! ! (set to rt0 over land) 186 CALL albedo_ice( t_su, ht_i, ht_s, zalb_ice_cs, zalb_ice_os ) ! ... ice albedo 187 135 u_oce(:,:) = ssu_m(:,:) * umask(:,:,1) ! mean surface ocean current at ice velocity point 136 v_oce(:,:) = ssv_m(:,:) * vmask(:,:,1) ! (C-grid dynamics : U- & V-points as the ocean) 137 ! 138 t_bo(:,:) = ( eos_fzp( sss_m ) + rt0 ) * tmask(:,:,1) + rt0 * ( 1. - tmask(:,:,1) ) ! masked sea surface freezing temperature [Kelvin] 139 ! ! (set to rt0 over land) 140 ! ! Ice albedo 141 CALL wrk_alloc( jpi,jpj,jpl, zalb_os, zalb_cs, zalb_ice ) 142 143 CALL albedo_ice( t_su, ht_i, ht_s, zalb_cs, zalb_os ) ! cloud-sky and overcast-sky ice albedos 144 145 SELECT CASE( kblk ) 146 CASE( jp_core , jp_cpl ) ! CORE and COUPLED bulk formulations 147 148 ! albedo depends on cloud fraction because of non-linear spectral effects 149 zalb_ice(:,:,:) = ( 1. - cldf_ice ) * zalb_cs(:,:,:) + cldf_ice * zalb_os(:,:,:) 150 ! In CLIO the cloud fraction is read in the climatology and the all-sky albedo 151 ! (zalb_ice) is computed within the bulk routine 152 153 END SELECT 154 155 ! ! Mask sea ice surface temperature 188 156 DO jl = 1, jpl 189 157 t_su(:,:,jl) = t_su(:,:,jl) + rt0 * ( 1. - tmask(:,:,1) ) 190 158 END DO 191 192 IF ( ln_cpl ) zalb_ice (:,:,:) = 0.5 * ( zalb_ice_cs (:,:,:) + zalb_ice_os (:,:,:) ) 193 194 #if defined key_coupled 195 IF ( ln_iceflx_ave .OR. ln_iceflx_linear ) THEN 196 ! 197 ! Compute mean albedo and temperature 198 zalb_ice_all (:,:) = fice_ice_ave ( zalb_ice (:,:,:) ) 199 ztem_ice_all (:,:) = fice_ice_ave ( tn_ice (:,:,:) ) 200 ! 201 ENDIF 202 #endif 203 ! Bulk formulea - provides the following fields: 159 160 ! Bulk formulae - provides the following fields: 204 161 ! utau_ice, vtau_ice : surface ice stress (U- & V-points) [N/m2] 205 162 ! qsr_ice , qns_ice : solar & non solar heat flux over ice (T-point) [W/m2] … … 210 167 ! 211 168 SELECT CASE( kblk ) 212 CASE( 3) ! CLIO bulk formulation213 CALL blk_ice_clio( t_su , zalb_ ice_cs, zalb_ice_os,&169 CASE( jp_clio ) ! CLIO bulk formulation 170 CALL blk_ice_clio( t_su , zalb_cs , zalb_os , zalb_ice , & 214 171 & utau_ice , vtau_ice , qns_ice , qsr_ice , & 215 172 & qla_ice , dqns_ice , dqla_ice , & … … 217 174 & fr1_i0 , fr2_i0 , cp_ice_msh, jpl ) 218 175 ! 219 CASE( 4 ) ! CORE bulk formulation 220 CALL blk_ice_core( t_su , u_ice , v_ice , zalb_ice_cs, & 176 IF( nn_limflx /= 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , & 177 & dqns_ice, qla_ice, dqla_ice, nn_limflx ) 178 179 CASE( jp_core ) ! CORE bulk formulation 180 CALL blk_ice_core( t_su , u_ice , v_ice , zalb_ice , & 221 181 & utau_ice , vtau_ice , qns_ice , qsr_ice , & 222 182 & qla_ice , dqns_ice , dqla_ice , & 223 183 & tprecip , sprecip , & 224 184 & fr1_i0 , fr2_i0 , cp_ice_msh, jpl ) 185 ! 186 IF( nn_limflx /= 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , & 187 & dqns_ice, qla_ice, dqla_ice, nn_limflx ) 225 188 ! 226 CASE ( 5 ) 227 zalb_ice (:,:,:) = 0.5 * ( zalb_ice_cs (:,:,:) + zalb_ice_os (:,:,:) ) 189 CASE ( jp_cpl ) 228 190 229 191 CALL sbc_cpl_ice_tau( utau_ice , vtau_ice ) 230 192 231 CALL sbc_cpl_ice_flx( p_frld=ato_i, palbi=zalb_ice, psst=sst_m, pist=tn_ice ) 232 233 ! Latent heat flux is forced to 0 in coupled : 234 ! it is included in qns (non-solar heat flux) 235 qla_ice (:,:,:) = 0.0e0_wp 236 dqla_ice (:,:,:) = 0.0e0_wp 193 ! MV -> seb 194 ! CALL sbc_cpl_ice_flx( p_frld=ato_i, palbi=zalb_ice, psst=sst_m, pist=t_su ) 195 196 ! IF( nn_limflx == 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , & 197 ! & dqns_ice, qla_ice, dqla_ice, nn_limflx ) 198 ! ! Latent heat flux is forced to 0 in coupled : 199 ! ! it is included in qns (non-solar heat flux) 200 ! qla_ice (:,:,:) = 0._wp 201 ! dqla_ice (:,:,:) = 0._wp 202 ! END MV -> seb 237 203 ! 238 204 END SELECT 239 240 ! Average over all categories 241 #if defined key_coupled 242 IF ( ln_iceflx_ave .OR. ln_iceflx_linear ) THEN 243 244 z_qns_ice_all (:,:) = fice_ice_ave ( qns_ice (:,:,:) ) 245 z_qsr_ice_all (:,:) = fice_ice_ave ( qsr_ice (:,:,:) ) 246 z_dqns_ice_all (:,:) = fice_ice_ave ( dqns_ice (:,:,:) ) 247 z_qla_ice_all (:,:) = fice_ice_ave ( qla_ice (:,:,:) ) 248 z_dqla_ice_all (:,:) = fice_ice_ave ( dqla_ice (:,:,:) ) 249 250 DO jl = 1, jpl 251 dqns_ice (:,:,jl) = z_dqns_ice_all (:,:) 252 dqla_ice (:,:,jl) = z_dqla_ice_all (:,:) 253 END DO 254 ! 255 IF ( ln_iceflx_ave ) THEN 256 DO jl = 1, jpl 257 qns_ice (:,:,jl) = z_qns_ice_all (:,:) 258 qsr_ice (:,:,jl) = z_qsr_ice_all (:,:) 259 qla_ice (:,:,jl) = z_qla_ice_all (:,:) 260 END DO 261 END IF 262 ! 263 IF ( ln_iceflx_linear ) THEN 264 DO jl = 1, jpl 265 qns_ice (:,:,jl) = z_qns_ice_all(:,:) + z_dqns_ice_all(:,:) * (tn_ice(:,:,jl) - ztem_ice_all(:,:)) 266 qla_ice (:,:,jl) = z_qla_ice_all(:,:) + z_dqla_ice_all(:,:) * (tn_ice(:,:,jl) - ztem_ice_all(:,:)) 267 qsr_ice (:,:,jl) = (1.0e0_wp-zalb_ice(:,:,jl)) / (1.0e0_wp-zalb_ice_all(:,:)) * z_qsr_ice_all(:,:) 268 END DO 269 END IF 270 END IF 271 #endif 205 272 206 ! !----------------------! 273 207 ! ! LIM-3 time-stepping ! … … 277 211 ! 278 212 ! ! Store previous ice values 279 !!gm : remark old_... should becomes ...b as tn versus tb 280 old_a_i (:,:,:) = a_i (:,:,:) ! ice area 281 old_e_i (:,:,:,:) = e_i (:,:,:,:) ! ice thermal energy 282 old_v_i (:,:,:) = v_i (:,:,:) ! ice volume 283 old_v_s (:,:,:) = v_s (:,:,:) ! snow volume 284 old_e_s (:,:,:,:) = e_s (:,:,:,:) ! snow thermal energy 285 old_smv_i(:,:,:) = smv_i(:,:,:) ! salt content 286 old_oa_i (:,:,:) = oa_i (:,:,:) ! areal age content 287 ! 288 old_u_ice(:,:) = u_ice(:,:) 289 old_v_ice(:,:) = v_ice(:,:) 290 ! ! intialisation to zero !!gm is it truly necessary ??? 291 d_a_i_thd (:,:,:) = 0._wp ; d_a_i_trp (:,:,:) = 0._wp 292 d_v_i_thd (:,:,:) = 0._wp ; d_v_i_trp (:,:,:) = 0._wp 293 d_e_i_thd (:,:,:,:) = 0._wp ; d_e_i_trp (:,:,:,:) = 0._wp 294 d_v_s_thd (:,:,:) = 0._wp ; d_v_s_trp (:,:,:) = 0._wp 295 d_e_s_thd (:,:,:,:) = 0._wp ; d_e_s_trp (:,:,:,:) = 0._wp 296 d_smv_i_thd(:,:,:) = 0._wp ; d_smv_i_trp(:,:,:) = 0._wp 297 d_oa_i_thd (:,:,:) = 0._wp ; d_oa_i_trp (:,:,:) = 0._wp 298 ! 299 d_u_ice_dyn(:,:) = 0._wp 300 d_v_ice_dyn(:,:) = 0._wp 301 ! 302 sfx (:,:) = 0._wp ; sfx_thd (:,:) = 0._wp 303 sfx_bri(:,:) = 0._wp ; sfx_mec (:,:) = 0._wp ; sfx_res (:,:) = 0._wp 304 fhbri (:,:) = 0._wp ; fheat_mec(:,:) = 0._wp ; fheat_res(:,:) = 0._wp 305 fhmec (:,:) = 0._wp ; 306 fmmec (:,:) = 0._wp 307 fmmflx (:,:) = 0._wp 308 focea2D(:,:) = 0._wp 309 fsup2D (:,:) = 0._wp 310 311 ! used in limthd.F90 312 rdvosif(:,:) = 0._wp ! variation of ice volume at surface 313 rdvobif(:,:) = 0._wp ! variation of ice volume at bottom 314 fdvolif(:,:) = 0._wp ! total variation of ice volume 315 rdvonif(:,:) = 0._wp ! lateral variation of ice volume 316 fstric (:,:) = 0._wp ! part of solar radiation transmitted through the ice 317 ffltbif(:,:) = 0._wp ! linked with fstric 318 qfvbq (:,:) = 0._wp ! linked with fstric 319 rdm_snw(:,:) = 0._wp ! variation of snow mass per unit area 320 rdm_ice(:,:) = 0._wp ! variation of ice mass per unit area 321 hicifp (:,:) = 0._wp ! daily thermodynamic ice production. 322 ! 323 diag_sni_gr(:,:) = 0._wp ; diag_lat_gr(:,:) = 0._wp 324 diag_bot_gr(:,:) = 0._wp ; diag_dyn_gr(:,:) = 0._wp 325 diag_bot_me(:,:) = 0._wp ; diag_sur_me(:,:) = 0._wp 326 diag_res_pr(:,:) = 0._wp ; diag_trp_vi(:,:) = 0._wp 327 ! dynamical invariants 328 delta_i(:,:) = 0._wp ; divu_i(:,:) = 0._wp ; shear_i(:,:) = 0._wp 213 a_i_b (:,:,:) = a_i (:,:,:) ! ice area 214 e_i_b (:,:,:,:) = e_i (:,:,:,:) ! ice thermal energy 215 v_i_b (:,:,:) = v_i (:,:,:) ! ice volume 216 v_s_b (:,:,:) = v_s (:,:,:) ! snow volume 217 e_s_b (:,:,:,:) = e_s (:,:,:,:) ! snow thermal energy 218 smv_i_b(:,:,:) = smv_i(:,:,:) ! salt content 219 oa_i_b (:,:,:) = oa_i (:,:,:) ! areal age content 220 u_ice_b(:,:) = u_ice(:,:) 221 v_ice_b(:,:) = v_ice(:,:) 222 223 ! salt, heat and mass fluxes 224 sfx (:,:) = 0._wp ; 225 sfx_bri(:,:) = 0._wp ; 226 sfx_sni(:,:) = 0._wp ; sfx_opw(:,:) = 0._wp 227 sfx_bog(:,:) = 0._wp ; sfx_dyn(:,:) = 0._wp 228 sfx_bom(:,:) = 0._wp ; sfx_sum(:,:) = 0._wp 229 sfx_res(:,:) = 0._wp 230 231 wfx_snw(:,:) = 0._wp ; wfx_ice(:,:) = 0._wp 232 wfx_sni(:,:) = 0._wp ; wfx_opw(:,:) = 0._wp 233 wfx_bog(:,:) = 0._wp ; wfx_dyn(:,:) = 0._wp 234 wfx_bom(:,:) = 0._wp ; wfx_sum(:,:) = 0._wp 235 wfx_res(:,:) = 0._wp ; wfx_sub(:,:) = 0._wp 236 wfx_spr(:,:) = 0._wp ; 237 238 hfx_in (:,:) = 0._wp ; hfx_out(:,:) = 0._wp 239 hfx_thd(:,:) = 0._wp ; 240 hfx_snw(:,:) = 0._wp ; hfx_opw(:,:) = 0._wp 241 hfx_bog(:,:) = 0._wp ; hfx_dyn(:,:) = 0._wp 242 hfx_bom(:,:) = 0._wp ; hfx_sum(:,:) = 0._wp 243 hfx_res(:,:) = 0._wp ; hfx_sub(:,:) = 0._wp 244 hfx_spr(:,:) = 0._wp ; hfx_dif(:,:) = 0._wp 245 hfx_err(:,:) = 0._wp ; hfx_err_rem(:,:) = 0._wp 329 246 330 247 CALL lim_rst_opn( kt ) ! Open Ice restart file … … 352 269 ENDIF 353 270 ! !- Change old values for new values 354 old_u_ice(:,:) = u_ice(:,:)355 old_v_ice(:,:) = v_ice(:,:)356 old_a_i(:,:,:) = a_i(:,:,:)357 old_v_s(:,:,:) = v_s(:,:,:)358 old_v_i(:,:,:) = v_i(:,:,:)359 old_e_s(:,:,:,:) = e_s(:,:,:,:)360 old_e_i(:,:,:,:) = e_i(:,:,:,:)361 o ld_oa_i(:,:,:) = oa_i(:,:,:)362 old_smv_i(:,:,:) = smv_i(:,:,:)271 u_ice_b(:,:) = u_ice(:,:) 272 v_ice_b(:,:) = v_ice(:,:) 273 a_i_b (:,:,:) = a_i (:,:,:) 274 v_s_b (:,:,:) = v_s (:,:,:) 275 v_i_b (:,:,:) = v_i (:,:,:) 276 e_s_b (:,:,:,:) = e_s (:,:,:,:) 277 e_i_b (:,:,:,:) = e_i (:,:,:,:) 278 oa_i_b (:,:,:) = oa_i (:,:,:) 279 smv_i_b(:,:,:) = smv_i(:,:,:) 363 280 364 281 ! ---------------------------------------------- … … 370 287 pfrld(:,:) = 1._wp - at_i(:,:) 371 288 phicif(:,:) = vt_i(:,:) 289 290 ! MV -> seb 291 SELECT CASE( kblk ) 292 CASE ( jp_cpl ) 293 CALL sbc_cpl_ice_flx( p_frld=pfrld, palbi=zalb_ice, psst=sst_m, pist=t_su ) 294 IF( nn_limflx == 2 ) CALL ice_lim_flx( t_su, zalb_ice, qns_ice, qsr_ice , & 295 & dqns_ice, qla_ice, dqla_ice, nn_limflx ) 296 ! Latent heat flux is forced to 0 in coupled : 297 ! it is included in qns (non-solar heat flux) 298 qla_ice (:,:,:) = 0._wp 299 dqla_ice (:,:,:) = 0._wp 300 END SELECT 301 ! END MV -> seb 372 302 ! 373 303 CALL lim_var_bv ! bulk brine volume (diag) … … 375 305 zcoef = rdt_ice /rday ! Ice natural aging 376 306 oa_i(:,:,:) = oa_i(:,:,:) + a_i(:,:,:) * zcoef 377 CALL lim_var_glo2eqv ! this CALL is maybe not necessary (Martin)378 307 IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 1, ' - ice thermodyn. - ' ) ! control print 379 308 CALL lim_itd_th( kt ) ! Remap ice categories, lateral accretion ! … … 391 320 ! ! Diagnostics and outputs 392 321 IF (ln_limdiaout) CALL lim_diahsb 393 !clem # if ! defined key_iomput 322 394 323 CALL lim_wri( 1 ) ! Ice outputs 395 !clem # endif 324 396 325 IF( kt == nit000 .AND. ln_rstart ) & 397 326 & CALL iom_close( numrir ) ! clem: close input ice restart file … … 401 330 ! 402 331 IF( ln_nicep ) CALL lim_ctl( kt ) ! alerts in case of model crash 332 ! 333 CALL wrk_dealloc( jpi,jpj,jpl, zalb_os, zalb_cs, zalb_ice ) 403 334 ! 404 335 ENDIF ! End sea-ice time step only … … 411 342 ! ! otherwise the atm.-ocean stresses are used everywhere 412 343 IF( ln_limdyn ) CALL lim_sbc_tau( kt, ub(:,:,1), vb(:,:,1) ) ! using before instantaneous surf. currents 413 414 344 !!gm remark, the ocean-ice stress is not saved in ice diag call above ..... find a solution!!! 415 ! 416 CALL wrk_dealloc( jpi,jpj,jpl, zalb_ice_os, zalb_ice_cs ) 417 418 #if defined key_coupled 419 IF ( ln_cpl .OR. ln_iceflx_ave .OR. ln_iceflx_linear ) CALL wrk_dealloc( jpi,jpj,jpl, zalb_ice) 420 IF ( ln_iceflx_ave .OR. ln_iceflx_linear ) & 421 & CALL wrk_dealloc( jpi,jpj, ztem_ice_all, zalb_ice_all, z_qsr_ice_all, z_qns_ice_all, z_qla_ice_all, z_dqns_ice_all, z_dqla_ice_all) 422 #endif 345 423 346 ! 424 347 IF( nn_timing == 1 ) CALL timing_stop('sbc_ice_lim') 425 348 ! 426 349 END SUBROUTINE sbc_ice_lim 427 428 350 351 352 SUBROUTINE ice_lim_flx( ptn_ice, palb_ice, pqns_ice, pqsr_ice, & 353 & pdqn_ice, pqla_ice, pdql_ice, k_limflx ) 354 !!--------------------------------------------------------------------- 355 !! *** ROUTINE sbc_ice_lim *** 356 !! 357 !! ** Purpose : update the ice surface boundary condition by averaging and / or 358 !! redistributing fluxes on ice categories 359 !! 360 !! ** Method : average then redistribute 361 !! 362 !! ** Action : 363 !!--------------------------------------------------------------------- 364 INTEGER , INTENT(in ) :: k_limflx ! =-1 do nothing; =0 average ; 365 ! =1 average and redistribute ; =2 redistribute 366 REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: ptn_ice ! ice surface temperature 367 REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: palb_ice ! ice albedo 368 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqns_ice ! non solar flux 369 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqsr_ice ! net solar flux 370 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pdqn_ice ! non solar flux sensitivity 371 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqla_ice ! latent heat flux 372 REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pdql_ice ! latent heat flux sensitivity 373 ! 374 INTEGER :: jl ! dummy loop index 375 ! 376 REAL(wp), POINTER, DIMENSION(:,:) :: zalb_m ! Mean albedo over all categories 377 REAL(wp), POINTER, DIMENSION(:,:) :: ztem_m ! Mean temperature over all categories 378 ! 379 REAL(wp), POINTER, DIMENSION(:,:) :: z_qsr_m ! Mean solar heat flux over all categories 380 REAL(wp), POINTER, DIMENSION(:,:) :: z_qns_m ! Mean non solar heat flux over all categories 381 REAL(wp), POINTER, DIMENSION(:,:) :: z_qla_m ! Mean latent heat flux over all categories 382 REAL(wp), POINTER, DIMENSION(:,:) :: z_dqn_m ! Mean d(qns)/dT over all categories 383 REAL(wp), POINTER, DIMENSION(:,:) :: z_dql_m ! Mean d(qla)/dT over all categories 384 !!---------------------------------------------------------------------- 385 386 IF( nn_timing == 1 ) CALL timing_start('ice_lim_flx') 387 ! 388 ! 389 SELECT CASE( k_limflx ) !== averaged on all ice categories ==! 390 CASE( 0 , 1 ) 391 CALL wrk_alloc( jpi,jpj, z_qsr_m, z_qns_m, z_qla_m, z_dqn_m, z_dql_m) 392 ! 393 z_qns_m(:,:) = fice_ice_ave ( pqns_ice (:,:,:) ) 394 z_qsr_m(:,:) = fice_ice_ave ( pqsr_ice (:,:,:) ) 395 z_dqn_m(:,:) = fice_ice_ave ( pdqn_ice (:,:,:) ) 396 z_qla_m(:,:) = fice_ice_ave ( pqla_ice (:,:,:) ) 397 z_dql_m(:,:) = fice_ice_ave ( pdql_ice (:,:,:) ) 398 DO jl = 1, jpl 399 pdqn_ice(:,:,jl) = z_dqn_m(:,:) 400 pdql_ice(:,:,jl) = z_dql_m(:,:) 401 END DO 402 ! 403 DO jl = 1, jpl 404 pqns_ice(:,:,jl) = z_qns_m(:,:) 405 pqsr_ice(:,:,jl) = z_qsr_m(:,:) 406 pqla_ice(:,:,jl) = z_qla_m(:,:) 407 END DO 408 ! 409 CALL wrk_dealloc( jpi,jpj, z_qsr_m, z_qns_m, z_qla_m, z_dqn_m, z_dql_m) 410 END SELECT 411 412 SELECT CASE( k_limflx ) !== redistribution on all ice categories ==! 413 CASE( 1 , 2 ) 414 CALL wrk_alloc( jpi,jpj, zalb_m, ztem_m ) 415 ! 416 zalb_m(:,:) = fice_ice_ave ( palb_ice (:,:,:) ) 417 ztem_m(:,:) = fice_ice_ave ( ptn_ice (:,:,:) ) 418 DO jl = 1, jpl 419 pqns_ice(:,:,jl) = pqns_ice(:,:,jl) + pdqn_ice(:,:,jl) * (ptn_ice(:,:,jl) - ztem_m(:,:)) 420 pqla_ice(:,:,jl) = pqla_ice(:,:,jl) + pdql_ice(:,:,jl) * (ptn_ice(:,:,jl) - ztem_m(:,:)) 421 pqsr_ice(:,:,jl) = pqsr_ice(:,:,jl) * ( 1._wp - palb_ice(:,:,jl) ) / ( 1._wp - zalb_m(:,:) ) 422 END DO 423 ! 424 CALL wrk_dealloc( jpi,jpj, zalb_m, ztem_m ) 425 END SELECT 426 ! 427 IF( nn_timing == 1 ) CALL timing_stop('ice_lim_flx') 428 ! 429 END SUBROUTINE ice_lim_flx 430 431 429 432 SUBROUTINE lim_ctl( kt ) 430 433 !!----------------------------------------------------------------------- … … 456 459 !WRITE(numout,*) ' at_i ', at_i(ji,jj) 457 460 !WRITE(numout,*) ' Point - category', ji, jj, jl 458 !WRITE(numout,*) ' a_i *** a_i_ old ', a_i (ji,jj,jl), old_a_i(ji,jj,jl)459 !WRITE(numout,*) ' v_i *** v_i_ old ', v_i (ji,jj,jl), old_v_i(ji,jj,jl)461 !WRITE(numout,*) ' a_i *** a_i_b ', a_i (ji,jj,jl), a_i_b (ji,jj,jl) 462 !WRITE(numout,*) ' v_i *** v_i_b ', v_i (ji,jj,jl), v_i_b (ji,jj,jl) 460 463 !WRITE(numout,*) ' d_a_i_thd/trp ', d_a_i_thd(ji,jj,jl), d_a_i_trp(ji,jj,jl) 461 464 !WRITE(numout,*) ' d_v_i_thd/trp ', d_v_i_thd(ji,jj,jl), d_v_i_trp(ji,jj,jl) … … 534 537 ! WRITE(numout,*) ' sst : ', sst_m(ji,jj) 535 538 ! WRITE(numout,*) ' sss : ', sss_m(ji,jj) 536 ! WRITE(numout,*) ' s_i_newice : ', s_i_newice(ji,jj,1:jpl)537 539 ! WRITE(numout,*) 538 540 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 … … 568 570 !DO jl = 1, jpl 569 571 !WRITE(numout,*) ' Category no: ', jl 570 !WRITE(numout,*) ' a_i : ', a_i (ji,jj,jl) , ' old_a_i : ', old_a_i(ji,jj,jl)572 !WRITE(numout,*) ' a_i : ', a_i (ji,jj,jl) , ' a_i_b : ', a_i_b (ji,jj,jl) 571 573 !WRITE(numout,*) ' d_a_i_trp : ', d_a_i_trp(ji,jj,jl) , ' d_a_i_thd : ', d_a_i_thd(ji,jj,jl) 572 !WRITE(numout,*) ' v_i : ', v_i (ji,jj,jl) , ' old_v_i : ', old_v_i(ji,jj,jl)574 !WRITE(numout,*) ' v_i : ', v_i (ji,jj,jl) , ' v_i_b : ', v_i_b (ji,jj,jl) 573 575 !WRITE(numout,*) ' d_v_i_trp : ', d_v_i_trp(ji,jj,jl) , ' d_v_i_thd : ', d_v_i_thd(ji,jj,jl) 574 576 !WRITE(numout,*) ' ' … … 591 593 !WRITE(numout,*) ' sst : ', sst_m(ji,jj) 592 594 !WRITE(numout,*) ' sss : ', sss_m(ji,jj) 593 !WRITE(numout,*) ' qcmif : ', qcmif(ji,jj)594 !WRITE(numout,*) ' qldif : ', qldif(ji,jj)595 !WRITE(numout,*) ' qcmif : ', qcmif(ji,jj) / rdt_ice596 !WRITE(numout,*) ' qldif : ', qldif(ji,jj) / rdt_ice597 !WRITE(numout,*) ' qfvbq : ', qfvbq(ji,jj)598 !WRITE(numout,*) ' qdtcn : ', qdtcn(ji,jj)599 !WRITE(numout,*) ' qfvbq / dt: ', qfvbq(ji,jj) / rdt_ice600 !WRITE(numout,*) ' qdtcn / dt: ', qdtcn(ji,jj) / rdt_ice601 !WRITE(numout,*) ' fdtcn : ', fdtcn(ji,jj)602 !WRITE(numout,*) ' fhmec : ', fhmec(ji,jj)603 !WRITE(numout,*) ' fheat_mec : ', fheat_mec(ji,jj)604 !WRITE(numout,*) ' fheat_res : ', fheat_res(ji,jj)605 !WRITE(numout,*) ' fhbri : ', fhbri(ji,jj)606 595 ! 607 596 !CALL lim_prt_state( kt, ji, jj, 2, ' ') … … 672 661 !! n : number of the option 673 662 !!------------------------------------------------------------------- 674 INTEGER , INTENT(in) :: kt ! ocean time step663 INTEGER , INTENT(in) :: kt ! ocean time step 675 664 INTEGER , INTENT(in) :: ki, kj, kn ! ocean gridpoint indices 676 665 CHARACTER(len=*), INTENT(in) :: cd1 ! … … 759 748 WRITE(numout,*) ' strength : ', strength(ji,jj) 760 749 WRITE(numout,*) ' d_u_ice_dyn : ', d_u_ice_dyn(ji,jj), ' d_v_ice_dyn : ', d_v_ice_dyn(ji,jj) 761 WRITE(numout,*) ' old_u_ice : ', old_u_ice(ji,jj) , ' old_v_ice : ', old_v_ice(ji,jj)750 WRITE(numout,*) ' u_ice_b : ', u_ice_b(ji,jj) , ' v_ice_b : ', v_ice_b(ji,jj) 762 751 WRITE(numout,*) 763 752 … … 769 758 WRITE(numout,*) ' t_su : ', t_su(ji,jj,jl) , ' t_s : ', t_s(ji,jj,1,jl) 770 759 WRITE(numout,*) ' sm_i : ', sm_i(ji,jj,jl) , ' o_i : ', o_i(ji,jj,jl) 771 WRITE(numout,*) ' a_i : ', a_i(ji,jj,jl) , ' old_a_i : ', old_a_i(ji,jj,jl)760 WRITE(numout,*) ' a_i : ', a_i(ji,jj,jl) , ' a_i_b : ', a_i_b(ji,jj,jl) 772 761 WRITE(numout,*) ' d_a_i_trp : ', d_a_i_trp(ji,jj,jl) , ' d_a_i_thd : ', d_a_i_thd(ji,jj,jl) 773 WRITE(numout,*) ' v_i : ', v_i(ji,jj,jl) , ' old_v_i : ', old_v_i(ji,jj,jl)762 WRITE(numout,*) ' v_i : ', v_i(ji,jj,jl) , ' v_i_b : ', v_i_b(ji,jj,jl) 774 763 WRITE(numout,*) ' d_v_i_trp : ', d_v_i_trp(ji,jj,jl) , ' d_v_i_thd : ', d_v_i_thd(ji,jj,jl) 775 WRITE(numout,*) ' v_s : ', v_s(ji,jj,jl) , ' old_v_s : ', old_v_s(ji,jj,jl)764 WRITE(numout,*) ' v_s : ', v_s(ji,jj,jl) , ' v_s_b : ', v_s_b(ji,jj,jl) 776 765 WRITE(numout,*) ' d_v_s_trp : ', d_v_s_trp(ji,jj,jl) , ' d_v_s_thd : ', d_v_s_thd(ji,jj,jl) 777 WRITE(numout,*) ' e_i1 : ', e_i(ji,jj,1,jl)/1.0e9 , ' old_ei1 : ', old_e_i(ji,jj,1,jl)/1.0e9766 WRITE(numout,*) ' e_i1 : ', e_i(ji,jj,1,jl)/1.0e9 , ' ei1 : ', e_i_b(ji,jj,1,jl)/1.0e9 778 767 WRITE(numout,*) ' de_i1_trp : ', d_e_i_trp(ji,jj,1,jl)/1.0e9, ' de_i1_thd : ', d_e_i_thd(ji,jj,1,jl)/1.0e9 779 WRITE(numout,*) ' e_i2 : ', e_i(ji,jj,2,jl)/1.0e9 , ' old_ei2 : ', old_e_i(ji,jj,2,jl)/1.0e9768 WRITE(numout,*) ' e_i2 : ', e_i(ji,jj,2,jl)/1.0e9 , ' ei2_b : ', e_i_b(ji,jj,2,jl)/1.0e9 780 769 WRITE(numout,*) ' de_i2_trp : ', d_e_i_trp(ji,jj,2,jl)/1.0e9, ' de_i2_thd : ', d_e_i_thd(ji,jj,2,jl)/1.0e9 781 WRITE(numout,*) ' e_snow : ', e_s(ji,jj,1,jl) , ' old_e_snow : ', old_e_s(ji,jj,1,jl)770 WRITE(numout,*) ' e_snow : ', e_s(ji,jj,1,jl) , ' e_snow_b : ', e_s_b(ji,jj,1,jl) 782 771 WRITE(numout,*) ' d_e_s_trp : ', d_e_s_trp(ji,jj,1,jl) , ' d_e_s_thd : ', d_e_s_thd(ji,jj,1,jl) 783 WRITE(numout,*) ' smv_i : ', smv_i(ji,jj,jl) , ' old_smv_i : ', old_smv_i(ji,jj,jl)772 WRITE(numout,*) ' smv_i : ', smv_i(ji,jj,jl) , ' smv_i_b : ', smv_i_b(ji,jj,jl) 784 773 WRITE(numout,*) ' d_smv_i_trp: ', d_smv_i_trp(ji,jj,jl) , ' d_smv_i_thd: ', d_smv_i_thd(ji,jj,jl) 785 WRITE(numout,*) ' oa_i : ', oa_i(ji,jj,jl) , ' o ld_oa_i : ', old_oa_i(ji,jj,jl)774 WRITE(numout,*) ' oa_i : ', oa_i(ji,jj,jl) , ' oa_i_b : ', oa_i_b(ji,jj,jl) 786 775 WRITE(numout,*) ' d_oa_i_trp : ', d_oa_i_trp(ji,jj,jl) , ' d_oa_i_thd : ', d_oa_i_thd(ji,jj,jl) 787 776 END DO !jl … … 790 779 WRITE(numout,*) ' - Heat / FW fluxes ' 791 780 WRITE(numout,*) ' ~~~~~~~~~~~~~~~~ ' 792 WRITE(numout,*) ' emp : ', emp (ji,jj) 793 WRITE(numout,*) ' sfx : ', sfx (ji,jj) 794 WRITE(numout,*) ' sfx_thd : ', sfx_thd(ji,jj) 795 WRITE(numout,*) ' sfx_bri : ', sfx_bri (ji,jj) 796 WRITE(numout,*) ' sfx_mec : ', sfx_mec (ji,jj) 797 WRITE(numout,*) ' sfx_res : ', sfx_res(ji,jj) 798 WRITE(numout,*) ' fmmec : ', fmmec (ji,jj) 799 WRITE(numout,*) ' fhmec : ', fhmec (ji,jj) 800 WRITE(numout,*) ' fhbri : ', fhbri (ji,jj) 801 WRITE(numout,*) ' fheat_mec : ', fheat_mec(ji,jj) 781 WRITE(numout,*) ' - Heat fluxes in and out the ice ***' 782 WRITE(numout,*) ' qsr_ini : ', pfrld(ji,jj) * qsr(ji,jj) + SUM( a_i_b(ji,jj,:) * qsr_ice(ji,jj,:) ) 783 WRITE(numout,*) ' qns_ini : ', pfrld(ji,jj) * qns(ji,jj) + SUM( a_i_b(ji,jj,:) * qns_ice(ji,jj,:) ) 784 WRITE(numout,*) 802 785 WRITE(numout,*) 803 786 WRITE(numout,*) ' sst : ', sst_m(ji,jj) … … 829 812 WRITE(numout,*) ' qsr : ', qsr(ji,jj) 830 813 WRITE(numout,*) ' qns : ', qns(ji,jj) 831 WRITE(numout,*) ' fdtcn : ', fdtcn(ji,jj) 832 WRITE(numout,*) ' qcmif : ', qcmif(ji,jj) * r1_rdtice 833 WRITE(numout,*) ' qldif : ', qldif(ji,jj) * r1_rdtice 814 WRITE(numout,*) 815 WRITE(numout,*) ' hfx_mass : ', hfx_thd(ji,jj) + hfx_dyn(ji,jj) + hfx_snw(ji,jj) + hfx_res(ji,jj) 816 WRITE(numout,*) ' hfx_in : ', hfx_in(ji,jj) 817 WRITE(numout,*) ' hfx_out : ', hfx_out(ji,jj) 818 WRITE(numout,*) ' dhc : ', diag_heat_dhc(ji,jj) 819 WRITE(numout,*) 820 WRITE(numout,*) ' hfx_dyn : ', hfx_dyn(ji,jj) 821 WRITE(numout,*) ' hfx_thd : ', hfx_thd(ji,jj) 822 WRITE(numout,*) ' hfx_res : ', hfx_res(ji,jj) 823 WRITE(numout,*) ' fhtur : ', fhtur(ji,jj) 824 WRITE(numout,*) ' qlead : ', qlead(ji,jj) * r1_rdtice 834 825 WRITE(numout,*) 835 826 WRITE(numout,*) ' - Salt fluxes at bottom interface ***' 836 827 WRITE(numout,*) ' emp : ', emp (ji,jj) 837 WRITE(numout,*) ' sfx_bri : ', sfx_bri(ji,jj)838 828 WRITE(numout,*) ' sfx : ', sfx (ji,jj) 839 829 WRITE(numout,*) ' sfx_res : ', sfx_res(ji,jj) 840 WRITE(numout,*) ' sfx_mec : ', sfx_mec(ji,jj) 841 WRITE(numout,*) ' - Heat fluxes at bottom interface ***' 842 WRITE(numout,*) ' fheat_res : ', fheat_res(ji,jj) 830 WRITE(numout,*) ' sfx_bri : ', sfx_bri(ji,jj) 831 WRITE(numout,*) ' sfx_dyn : ', sfx_dyn(ji,jj) 843 832 WRITE(numout,*) 844 833 WRITE(numout,*) ' - Momentum fluxes ' 845 834 WRITE(numout,*) ' utau : ', utau(ji,jj) 846 835 WRITE(numout,*) ' vtau : ', vtau(ji,jj) 847 ENDIF 836 ENDIF 848 837 WRITE(numout,*) ' ' 849 838 ! 850 839 END DO 851 840 END DO 852 841 ! 853 842 END SUBROUTINE lim_prt_state 843 844 845 FUNCTION fice_cell_ave ( ptab ) 846 !!-------------------------------------------------------------------------- 847 !! * Compute average over categories, for grid cell (ice covered and free ocean) 848 !!-------------------------------------------------------------------------- 849 REAL (wp), DIMENSION (jpi,jpj) :: fice_cell_ave 850 REAL (wp), DIMENSION (jpi,jpj,jpl), INTENT (in) :: ptab 851 INTEGER :: jl ! Dummy loop index 852 853 fice_cell_ave (:,:) = 0.0_wp 854 855 DO jl = 1, jpl 856 fice_cell_ave (:,:) = fice_cell_ave (:,:) & 857 & + a_i (:,:,jl) * ptab (:,:,jl) 858 END DO 859 860 END FUNCTION fice_cell_ave 861 862 863 FUNCTION fice_ice_ave ( ptab ) 864 !!-------------------------------------------------------------------------- 865 !! * Compute average over categories, for ice covered part of grid cell 866 !!-------------------------------------------------------------------------- 867 REAL (kind=wp), DIMENSION (jpi,jpj) :: fice_ice_ave 868 REAL (kind=wp), DIMENSION (jpi,jpj,jpl), INTENT(in) :: ptab 869 870 fice_ice_ave (:,:) = 0.0_wp 871 WHERE ( at_i (:,:) .GT. 0.0_wp ) fice_ice_ave (:,:) = fice_cell_ave ( ptab (:,:,:)) / at_i (:,:) 872 873 END FUNCTION fice_ice_ave 874 854 875 855 876 #else
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