- Timestamp:
- 2013-11-14T18:02:06+01:00 (10 years ago)
- File:
-
- 1 edited
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branches/2013/dev_LOCEAN_2013/NEMOGCM/NEMO/LIM_SRC_3/limsbc.F90
r4161 r4205 38 38 USE cpl_oasis3, ONLY : lk_cpl 39 39 USE traqsr ! clem: add penetration of solar flux into the calculation of heat budget 40 USE oce, ONLY : sshn, sshb, snwice_mass, snwice_mass_b, snwice_fmass, sshu_b, sshv_b, sshu_n, sshv_n, sshf_n40 USE oce, ONLY : iatte, oatte, sshn, sshb, snwice_mass, snwice_mass_b, snwice_fmass, sshu_b, sshv_b, sshu_n, sshv_n, sshf_n 41 41 USE dom_ice, ONLY : tms 42 42 USE lib_fortran ! Fortran utilities (allows no signed zero when 'key_nosignedzero' defined) … … 249 249 ! mass flux at the ocean/ice interface (sea ice fraction) 250 250 zemp_snw = rdm_snw(ji,jj) * r1_rdtice ! snow melting = pure water that enters the ocean 251 zfmm = rdm_ice(ji,jj) * r1_rdtice ! Freezing minus me sting251 zfmm = rdm_ice(ji,jj) * r1_rdtice ! Freezing minus melting 252 252 253 253 fmmflx(ji,jj) = zfmm ! F/M mass flux save at least for biogeochemical model … … 416 416 ENDIF 417 417 ! clem modif 418 iatte(:,:) = 1._wp 419 oatte(:,:) = 1._wp 420 ! 421 ! ! embedded sea ice 422 IF( nn_ice_embd /= 0 ) THEN ! mass exchanges between ice and ocean (case 1 or 2) set the snow+ice mass 423 snwice_mass (:,:) = tms(:,:) * ( rhosn * vt_s(:,:) + rhoic * vt_i(:,:) ) 424 snwice_mass_b(:,:) = snwice_mass(:,:) 425 ELSE 426 snwice_mass (:,:) = 0.0_wp ! no mass exchanges 427 snwice_mass_b(:,:) = 0.0_wp ! no mass exchanges 428 ENDIF 429 IF( nn_ice_embd == 2 .AND. & ! full embedment (case 2) & no restart 430 & .NOT. ln_rstart ) THEN ! deplete the initial ssh below sea-ice area 431 sshn(:,:) = sshn(:,:) - snwice_mass(:,:) * r1_rau0 432 sshb(:,:) = sshb(:,:) - snwice_mass(:,:) * r1_rau0 433 ! 434 ! Note: Changed the initial values of sshb and sshn=> need to recompute ssh[u,v,f]_[b,n] 435 ! which were previously set in domvvl 436 IF ( lk_vvl ) THEN ! Is this necessary? embd 2 should be restricted to vvl only??? 437 DO jj = 1, jpjm1 438 DO ji = 1, jpim1 ! caution: use of Vector Opt. not possible 439 zcoefu = 0.5 * umask(ji,jj,1) / ( e1u(ji,jj) * e2u(ji,jj) ) 440 zcoefv = 0.5 * vmask(ji,jj,1) / ( e1v(ji,jj) * e2v(ji,jj) ) 441 zcoeff = 0.25 * umask(ji,jj,1) * umask(ji,jj+1,1) 442 sshu_b(ji,jj) = zcoefu * ( e1t(ji ,jj) * e2t(ji ,jj) * sshb(ji ,jj) & 443 & + e1t(ji+1,jj) * e2t(ji+1,jj) * sshb(ji+1,jj) ) 444 sshv_b(ji,jj) = zcoefv * ( e1t(ji,jj ) * e2t(ji,jj ) * sshb(ji,jj ) & 445 & + e1t(ji,jj+1) * e2t(ji,jj+1) * sshb(ji,jj+1) ) 446 sshu_n(ji,jj) = zcoefu * ( e1t(ji ,jj) * e2t(ji ,jj) * sshn(ji ,jj) & 447 & + e1t(ji+1,jj) * e2t(ji+1,jj) * sshn(ji+1,jj) ) 448 sshv_n(ji,jj) = zcoefv * ( e1t(ji,jj ) * e2t(ji,jj ) * sshn(ji,jj ) & 449 & + e1t(ji,jj+1) * e2t(ji,jj+1) * sshn(ji,jj+1) ) 418 IF( .NOT. ln_rstart ) THEN 419 iatte(:,:) = 1._wp 420 oatte(:,:) = 1._wp 421 ENDIF 422 ! 423 ! clem: snwice_mass in the restart file now 424 IF( .NOT. ln_rstart ) THEN 425 ! ! embedded sea ice 426 IF( nn_ice_embd /= 0 ) THEN ! mass exchanges between ice and ocean (case 1 or 2) set the snow+ice mass 427 snwice_mass (:,:) = tms(:,:) * ( rhosn * vt_s(:,:) + rhoic * vt_i(:,:) ) 428 snwice_mass_b(:,:) = snwice_mass(:,:) 429 ELSE 430 snwice_mass (:,:) = 0.0_wp ! no mass exchanges 431 snwice_mass_b(:,:) = 0.0_wp ! no mass exchanges 432 ENDIF 433 IF( nn_ice_embd == 2 ) THEN ! full embedment (case 2) deplete the initial ssh below sea-ice area 434 sshn(:,:) = sshn(:,:) - snwice_mass(:,:) * r1_rau0 435 sshb(:,:) = sshb(:,:) - snwice_mass(:,:) * r1_rau0 436 ! 437 ! Note: Changed the initial values of sshb and sshn=> need to recompute ssh[u,v,f]_[b,n] 438 ! which were previously set in domvvl 439 IF ( lk_vvl ) THEN ! Is this necessary? embd 2 should be restricted to vvl only??? 440 DO jj = 1, jpjm1 441 DO ji = 1, jpim1 ! caution: use of Vector Opt. not possible 442 zcoefu = 0.5 * umask(ji,jj,1) / ( e1u(ji,jj) * e2u(ji,jj) ) 443 zcoefv = 0.5 * vmask(ji,jj,1) / ( e1v(ji,jj) * e2v(ji,jj) ) 444 zcoeff = 0.25 * umask(ji,jj,1) * umask(ji,jj+1,1) 445 sshu_b(ji,jj) = zcoefu * ( e1t(ji ,jj) * e2t(ji ,jj) * sshb(ji ,jj) & 446 & + e1t(ji+1,jj) * e2t(ji+1,jj) * sshb(ji+1,jj) ) 447 sshv_b(ji,jj) = zcoefv * ( e1t(ji,jj ) * e2t(ji,jj ) * sshb(ji,jj ) & 448 & + e1t(ji,jj+1) * e2t(ji,jj+1) * sshb(ji,jj+1) ) 449 sshu_n(ji,jj) = zcoefu * ( e1t(ji ,jj) * e2t(ji ,jj) * sshn(ji ,jj) & 450 & + e1t(ji+1,jj) * e2t(ji+1,jj) * sshn(ji+1,jj) ) 451 sshv_n(ji,jj) = zcoefv * ( e1t(ji,jj ) * e2t(ji,jj ) * sshn(ji,jj ) & 452 & + e1t(ji,jj+1) * e2t(ji,jj+1) * sshn(ji,jj+1) ) 453 END DO 450 454 END DO 451 END DO452 CALL lbc_lnk( sshu_b, 'U', 1. ) ; CALL lbc_lnk( sshu_n, 'U', 1. )453 CALL lbc_lnk( sshv_b, 'V', 1. ) ; CALL lbc_lnk( sshv_n, 'V', 1. )454 DO jj = 1, jpjm1455 DO ji = 1, jpim1 ! NO Vector Opt.456 sshf_n(ji,jj) = 0.5 * umask(ji,jj,1) * umask(ji,jj+1,1)&457 & / ( e1f(ji,jj ) * e2f(ji,jj ) )&458 & * ( e1u(ji,jj ) * e2u(ji,jj ) * sshu_n(ji,jj ) &459 & + e1u(ji,jj+1) * e2u(ji,jj+1) * sshu_n(ji,jj+1) )455 CALL lbc_lnk( sshu_b, 'U', 1. ) ; CALL lbc_lnk( sshu_n, 'U', 1. ) 456 CALL lbc_lnk( sshv_b, 'V', 1. ) ; CALL lbc_lnk( sshv_n, 'V', 1. ) 457 DO jj = 1, jpjm1 458 DO ji = 1, jpim1 ! NO Vector Opt. 459 sshf_n(ji,jj) = 0.5 * umask(ji,jj,1) * umask(ji,jj+1,1) & 460 & / ( e1f(ji,jj ) * e2f(ji,jj ) ) & 461 & * ( e1u(ji,jj ) * e2u(ji,jj ) * sshu_n(ji,jj ) & 462 & + e1u(ji,jj+1) * e2u(ji,jj+1) * sshu_n(ji,jj+1) ) 463 END DO 460 464 END DO 461 END DO462 CALL lbc_lnk( sshf_n, 'F', 1. )463 464 ENDIF 465 CALL lbc_lnk( sshf_n, 'F', 1. ) 466 ENDIF 467 ENDIF 468 ENDIF ! .NOT. ln_rstart 465 469 ! 466 470 !!? IF( .NOT. ln_rstart ) THEN ! delete the initial ssh below sea-ice area
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