- Timestamp:
- 2014-11-27T16:28:53+01:00 (9 years ago)
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- 1 edited
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branches/2014/dev_CNRS_2014/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_lim.F90
r4896 r4900 59 59 USE prtctl ! Print control 60 60 USE lib_fortran ! 61 USE cpl_oasis3, ONLY : lk_cpl 61 62 62 63 #if defined key_bdy … … 68 69 69 70 PUBLIC sbc_ice_lim ! routine called by sbcmod.F90 71 PUBLIC lim_prt_state 70 72 71 73 !! * Substitutions … … 133 135 INTEGER, INTENT(in) :: kblk ! type of bulk (=3 CLIO, =4 CORE) 134 136 !! 135 INTEGER :: j l! dummy loop index137 INTEGER :: ji, jj, jl, jk ! dummy loop index 136 138 REAL(wp) :: zcoef ! local scalar 137 139 REAL(wp), POINTER, DIMENSION(:,:,:) :: zalb_ice_os, zalb_ice_cs ! albedo of the ice under overcast/clear sky … … 146 148 REAL(wp), POINTER, DIMENSION(:,:) :: z_dqns_ice_all ! Mean d(qns)/dT over all categories 147 149 REAL(wp), POINTER, DIMENSION(:,:) :: z_dqla_ice_all ! Mean d(qla)/dT over all categories 150 REAL(wp) :: ztmelts ! clem 2014: for HC diags 151 REAL(wp) :: epsi20 = 1.e-20 ! 148 152 !!---------------------------------------------------------------------- 149 153 … … 152 156 IF( nn_timing == 1 ) CALL timing_start('sbc_ice_lim') 153 157 154 CALL wrk_alloc( jpi,jpj,jpl, zalb_ice_os, zalb_ice_cs ) 155 156 #if defined key_coupled 157 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 #endif 158 CALL wrk_alloc( jpi,jpj,jpl, zalb_ice_os, zalb_ice_cs, zalb_ice ) 159 160 IF( lk_cpl ) THEN 161 IF ( ln_iceflx_ave .OR. ln_iceflx_linear ) & 162 & 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) 163 ENDIF 161 164 162 165 IF( kt == nit000 ) THEN … … 168 171 ! 169 172 IF( ln_nicep ) THEN ! control print at a given point 170 jiindx = 1 77 ; jjindx = 112173 jiindx = 15 ; jjindx = 44 171 174 IF(lwp) WRITE(numout,*) ' The debugging point is : jiindx : ',jiindx, ' jjindx : ',jjindx 172 175 ENDIF … … 176 179 IF( MOD( kt-1, nn_fsbc ) == 0 ) THEN ! Ice time-step only ! 177 180 ! !----------------------! 178 ! ! Bulk Formul ea!181 ! ! Bulk Formulae ! 179 182 ! !----------------! 180 183 ! … … 182 185 v_oce(:,:) = ssv_m(:,:) ! (C-grid dynamics : U- & V-points as the ocean) 183 186 ! 184 t_bo(:,:) = eos_fzp( sss_m ) + rt0! masked sea surface freezing temperature [Kelvin]185 ! ! (set to rt0 over land)187 t_bo(:,:) = ( eos_fzp( sss_m ) + rt0 ) * tmask(:,:,1) + rt0 * ( 1. - tmask(:,:,1) ) ! masked sea surface freezing temperature [Kelvin] 188 ! ! (set to rt0 over land) 186 189 CALL albedo_ice( t_su, ht_i, ht_s, zalb_ice_cs, zalb_ice_os ) ! ... ice albedo 187 190 … … 192 195 IF ( ln_cpl ) zalb_ice (:,:,:) = 0.5 * ( zalb_ice_cs (:,:,:) + zalb_ice_os (:,:,:) ) 193 196 194 #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 ! 197 IF( lk_cpl ) THEN 198 IF ( ln_iceflx_ave .OR. ln_iceflx_linear ) THEN 199 ! 200 ! Compute mean albedo and temperature 201 zalb_ice_all (:,:) = fice_ice_ave ( zalb_ice (:,:,:) ) 202 ztem_ice_all (:,:) = fice_ice_ave ( tn_ice (:,:,:) ) 203 ! 204 ENDIF 201 205 ENDIF 202 #endif203 206 ! Bulk formulea - provides the following fields: 204 207 ! utau_ice, vtau_ice : surface ice stress (U- & V-points) [N/m2] … … 218 221 ! 219 222 CASE( 4 ) ! CORE bulk formulation 220 CALL blk_ice_core( t_su , u_ice , v_ice , zalb_ice_cs, & 223 ! MV 2014 224 ! We must account for cloud fraction in the computation of the albedo 225 ! The present ref just uses the clear sky value 226 ! The overcast sky value is 0.06 higher, and polar skies are mostly overcast 227 ! CORE has no cloud fraction, hence we must prescribe it 228 ! Mean summer cloud fraction computed from CLIO = 0.81 229 zalb_ice(:,:,:) = 0.19 * zalb_ice_cs(:,:,:) + 0.81 * zalb_ice_os(:,:,:) 230 ! Following line, we replace zalb_ice_cs by simply zalb_ice 231 CALL blk_ice_core( t_su , u_ice , v_ice , zalb_ice , & 221 232 & utau_ice , vtau_ice , qns_ice , qsr_ice , & 222 233 & qla_ice , dqns_ice , dqla_ice , & … … 239 250 240 251 ! Average over all categories 241 #if defined key_coupled 252 IF( lk_cpl ) THEN 242 253 IF ( ln_iceflx_ave .OR. ln_iceflx_linear ) THEN 243 254 … … 269 280 END IF 270 281 END IF 271 #endif 282 ENDIF 272 283 ! !----------------------! 273 284 ! ! LIM-3 time-stepping ! … … 285 296 old_smv_i(:,:,:) = smv_i(:,:,:) ! salt content 286 297 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 ???298 old_u_ice(:,:) = u_ice(:,:) 299 old_v_ice(:,:) = v_ice(:,:) 300 301 ! trends !!gm is it truly necessary ??? 291 302 d_a_i_thd (:,:,:) = 0._wp ; d_a_i_trp (:,:,:) = 0._wp 292 303 d_v_i_thd (:,:,:) = 0._wp ; d_v_i_trp (:,:,:) = 0._wp … … 296 307 d_smv_i_thd(:,:,:) = 0._wp ; d_smv_i_trp(:,:,:) = 0._wp 297 308 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 309 d_u_ice_dyn(:,:) = 0._wp ; d_v_ice_dyn(:,:) = 0._wp 310 311 ! salt, heat and mass fluxes 312 sfx (:,:) = 0._wp ; 313 sfx_bri(:,:) = 0._wp ; sfx_dyn(:,:) = 0._wp 314 sfx_sni(:,:) = 0._wp ; sfx_opw(:,:) = 0._wp 315 sfx_bog(:,:) = 0._wp ; sfx_dyn(:,:) = 0._wp 316 sfx_bom(:,:) = 0._wp ; sfx_sum(:,:) = 0._wp 317 sfx_res(:,:) = 0._wp 318 319 wfx_snw(:,:) = 0._wp ; wfx_ice(:,:) = 0._wp 320 wfx_sni(:,:) = 0._wp ; wfx_opw(:,:) = 0._wp 321 wfx_bog(:,:) = 0._wp ; wfx_dyn(:,:) = 0._wp 322 wfx_bom(:,:) = 0._wp ; wfx_sum(:,:) = 0._wp 323 wfx_res(:,:) = 0._wp ; wfx_sub(:,:) = 0._wp 324 wfx_spr(:,:) = 0._wp ; 325 326 hfx_in (:,:) = 0._wp ; hfx_out(:,:) = 0._wp 327 hfx_thd(:,:) = 0._wp ; 328 hfx_snw(:,:) = 0._wp ; hfx_opw(:,:) = 0._wp 329 hfx_bog(:,:) = 0._wp ; hfx_dyn(:,:) = 0._wp 330 hfx_bom(:,:) = 0._wp ; hfx_sum(:,:) = 0._wp 331 hfx_res(:,:) = 0._wp ; hfx_sub(:,:) = 0._wp 332 hfx_spr(:,:) = 0._wp ; hfx_dif(:,:) = 0._wp 333 hfx_err(:,:) = 0._wp ; hfx_err_rem(:,:) = 0._wp 334 335 ! 336 fhld (:,:) = 0._wp 337 fmmflx(:,:) = 0._wp 338 ! part of solar radiation transmitted through the ice 339 ftr_ice(:,:,:) = 0._wp 340 341 ! diags 342 diag_trp_vi (:,:) = 0._wp ; diag_trp_vs(:,:) = 0._wp ; diag_trp_ei(:,:) = 0._wp ; diag_trp_es(:,:) = 0._wp 343 diag_heat_dhc(:,:) = 0._wp 344 327 345 ! dynamical invariants 328 346 delta_i(:,:) = 0._wp ; divu_i(:,:) = 0._wp ; shear_i(:,:) = 0._wp … … 375 393 zcoef = rdt_ice /rday ! Ice natural aging 376 394 oa_i(:,:,:) = oa_i(:,:,:) + a_i(:,:,:) * zcoef 377 CALL lim_var_glo2eqv ! this CALL is maybe not necessary (Martin)378 395 IF( ln_nicep ) CALL lim_prt_state( kt, jiindx, jjindx, 1, ' - ice thermodyn. - ' ) ! control print 379 396 CALL lim_itd_th( kt ) ! Remap ice categories, lateral accretion ! … … 391 408 ! ! Diagnostics and outputs 392 409 IF (ln_limdiaout) CALL lim_diahsb 393 !clem # if ! defined key_iomput 410 394 411 CALL lim_wri( 1 ) ! Ice outputs 395 !clem # endif 412 396 413 IF( kt == nit000 .AND. ln_rstart ) & 397 414 & CALL iom_close( numrir ) ! clem: close input ice restart file … … 413 430 414 431 !!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 432 CALL wrk_dealloc( jpi,jpj,jpl, zalb_ice_os, zalb_ice_cs, zalb_ice ) 433 434 IF( lk_cpl ) THEN 435 IF ( ln_iceflx_ave .OR. ln_iceflx_linear ) & 436 & 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) 437 ENDIF 423 438 ! 424 439 IF( nn_timing == 1 ) CALL timing_stop('sbc_ice_lim') … … 534 549 ! WRITE(numout,*) ' sst : ', sst_m(ji,jj) 535 550 ! WRITE(numout,*) ' sss : ', sss_m(ji,jj) 536 ! WRITE(numout,*) ' s_i_newice : ', s_i_newice(ji,jj,1:jpl)537 551 ! WRITE(numout,*) 538 552 inb_alp(ialert_id) = inb_alp(ialert_id) + 1 … … 591 605 !WRITE(numout,*) ' sst : ', sst_m(ji,jj) 592 606 !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)606 607 ! 607 608 !CALL lim_prt_state( kt, ji, jj, 2, ' ') … … 790 791 WRITE(numout,*) ' - Heat / FW fluxes ' 791 792 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) 793 WRITE(numout,*) ' - Heat fluxes in and out the ice ***' 794 WRITE(numout,*) ' qsr_ini : ', pfrld(ji,jj) * qsr(ji,jj) + SUM( old_a_i(ji,jj,:) * qsr_ice(ji,jj,:) ) 795 WRITE(numout,*) ' qns_ini : ', pfrld(ji,jj) * qns(ji,jj) + SUM( old_a_i(ji,jj,:) * qns_ice(ji,jj,:) ) 796 WRITE(numout,*) 802 797 WRITE(numout,*) 803 798 WRITE(numout,*) ' sst : ', sst_m(ji,jj) … … 829 824 WRITE(numout,*) ' qsr : ', qsr(ji,jj) 830 825 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 826 WRITE(numout,*) 827 WRITE(numout,*) ' hfx_mass : ', hfx_thd(ji,jj) + hfx_dyn(ji,jj) + hfx_snw(ji,jj) + hfx_res(ji,jj) 828 WRITE(numout,*) ' hfx_in : ', hfx_in(ji,jj) 829 WRITE(numout,*) ' hfx_out : ', hfx_out(ji,jj) 830 WRITE(numout,*) ' dhc : ', diag_heat_dhc(ji,jj) 831 WRITE(numout,*) 832 WRITE(numout,*) ' hfx_dyn : ', hfx_dyn(ji,jj) 833 WRITE(numout,*) ' hfx_thd : ', hfx_thd(ji,jj) 834 WRITE(numout,*) ' hfx_res : ', hfx_res(ji,jj) 835 WRITE(numout,*) ' fhtur : ', fhtur(ji,jj) 836 WRITE(numout,*) ' qlead : ', qlead(ji,jj) * r1_rdtice 834 837 WRITE(numout,*) 835 838 WRITE(numout,*) ' - Salt fluxes at bottom interface ***' 836 839 WRITE(numout,*) ' emp : ', emp (ji,jj) 837 WRITE(numout,*) ' sfx_bri : ', sfx_bri(ji,jj)838 840 WRITE(numout,*) ' sfx : ', sfx (ji,jj) 839 841 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) 842 WRITE(numout,*) ' sfx_bri : ', sfx_bri(ji,jj) 843 WRITE(numout,*) ' sfx_dyn : ', sfx_dyn(ji,jj) 843 844 WRITE(numout,*) 844 845 WRITE(numout,*) ' - Momentum fluxes ' 845 846 WRITE(numout,*) ' utau : ', utau(ji,jj) 846 847 WRITE(numout,*) ' vtau : ', vtau(ji,jj) 847 ENDIF 848 ENDIF 848 849 WRITE(numout,*) ' ' 849 850 !
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