Changeset 14072 for NEMO/trunk/src/ICE/iceistate.F90
- Timestamp:
- 2020-12-04T08:48:38+01:00 (3 years ago)
- File:
-
- 1 edited
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NEMO/trunk/src/ICE/iceistate.F90 (modified) (18 diffs)
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NEMO/trunk/src/ICE/iceistate.F90
r14053 r14072 18 18 USE oce ! dynamics and tracers variables 19 19 USE dom_oce ! ocean domain 20 USE sbc_oce , ONLY : sst_m, sss_m, ln_ice_embd 20 USE sbc_oce , ONLY : sst_m, sss_m, ln_ice_embd 21 21 USE sbc_ice , ONLY : tn_ice, snwice_mass, snwice_mass_b 22 22 USE eosbn2 ! equation of state … … 40 40 USE agrif_oce 41 41 USE agrif_ice 42 USE agrif_ice_interp 43 # endif 42 USE agrif_ice_interp 43 # endif 44 44 45 45 IMPLICIT NONE … … 91 91 !! 92 92 !! ** Method : This routine will put some ice where ocean 93 !! is at the freezing point, then fill in ice 94 !! state variables using prescribed initial 95 !! values in the namelist 93 !! is at the freezing point, then fill in ice 94 !! state variables using prescribed initial 95 !! values in the namelist 96 96 !! 97 97 !! ** Steps : 1) Set initial surface and basal temperatures … … 103 103 !! where there is no ice 104 104 !!-------------------------------------------------------------------- 105 INTEGER, INTENT(in) :: kt ! time step 105 INTEGER, INTENT(in) :: kt ! time step 106 106 INTEGER, INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices 107 107 ! … … 129 129 ! basal temperature (considered at freezing point) [Kelvin] 130 130 CALL eos_fzp( sss_m(:,:), t_bo(:,:) ) 131 t_bo(:,:) = ( t_bo(:,:) + rt0 ) * tmask(:,:,1) 131 t_bo(:,:) = ( t_bo(:,:) + rt0 ) * tmask(:,:,1) 132 132 ! 133 133 ! surface temperature and conductivity … … 154 154 e_i (:,:,:,:) = 0._wp 155 155 e_s (:,:,:,:) = 0._wp 156 156 157 157 ! general fields 158 158 a_i (:,:,:) = 0._wp … … 229 229 IF( TRIM(si(jp_apd)%clrootname) == 'NOT USED' ) & 230 230 & si(jp_apd)%fnow(:,:,1) = ( rn_apd_ini_n * zswitch + rn_apd_ini_s * (1._wp - zswitch) ) * tmask(:,:,1) & ! rn_apd = pond fraction => rn_apnd * a_i = pond conc. 231 & * si(jp_ati)%fnow(:,:,1) 231 & * si(jp_ati)%fnow(:,:,1) 232 232 ! 233 233 ! pond depth … … 248 248 ! 249 249 ! change the switch for the following 250 WHERE( zat_i_ini(:,:) > 0._wp ) ; zswitch(:,:) = tmask(:,:,1) 250 WHERE( zat_i_ini(:,:) > 0._wp ) ; zswitch(:,:) = tmask(:,:,1) 251 251 ELSEWHERE ; zswitch(:,:) = 0._wp 252 252 END WHERE … … 256 256 ! !---------------! 257 257 ! no ice if (sst - Tfreez) >= thresold 258 WHERE( ( sst_m(:,:) - (t_bo(:,:) - rt0) ) * tmask(:,:,1) >= rn_thres_sst ) ; zswitch(:,:) = 0._wp 258 WHERE( ( sst_m(:,:) - (t_bo(:,:) - rt0) ) * tmask(:,:,1) >= rn_thres_sst ) ; zswitch(:,:) = 0._wp 259 259 ELSEWHERE ; zswitch(:,:) = tmask(:,:,1) 260 260 END WHERE … … 269 269 zt_su_ini(:,:) = rn_tsu_ini_n * zswitch(:,:) 270 270 ztm_s_ini(:,:) = rn_tms_ini_n * zswitch(:,:) 271 zapnd_ini(:,:) = rn_apd_ini_n * zswitch(:,:) * zat_i_ini(:,:) ! rn_apd = pond fraction => rn_apd * a_i = pond conc. 271 zapnd_ini(:,:) = rn_apd_ini_n * zswitch(:,:) * zat_i_ini(:,:) ! rn_apd = pond fraction => rn_apd * a_i = pond conc. 272 272 zhpnd_ini(:,:) = rn_hpd_ini_n * zswitch(:,:) 273 273 zhlid_ini(:,:) = rn_hld_ini_n * zswitch(:,:) … … 295 295 zhlid_ini(:,:) = 0._wp 296 296 ENDIF 297 297 298 298 IF ( .NOT.ln_pnd_lids ) THEN 299 299 zhlid_ini(:,:) = 0._wp 300 300 ENDIF 301 301 302 302 !----------------! 303 303 ! 3) fill fields ! … … 323 323 CALL tab_2d_1d( npti, nptidx(1:npti), h_ip_1d(1:npti) , zhpnd_ini ) 324 324 CALL tab_2d_1d( npti, nptidx(1:npti), h_il_1d(1:npti) , zhlid_ini ) 325 325 326 326 ! allocate temporary arrays 327 327 ALLOCATE( zhi_2d (npti,jpl), zhs_2d (npti,jpl), zai_2d (npti,jpl), & … … 377 377 DO jl = 1, jpl 378 378 DO_3D( 1, 1, 1, 1, 1, nlay_i ) 379 t_i (ji,jj,jk,jl) = zti_3d(ji,jj,jl) 379 t_i (ji,jj,jk,jl) = zti_3d(ji,jj,jl) 380 380 ztmelts = - rTmlt * sz_i(ji,jj,jk,jl) + rt0 ! melting temperature in K 381 381 e_i(ji,jj,jk,jl) = zswitch(ji,jj) * v_i(ji,jj,jl) * r1_nlay_i * & … … 385 385 END_3D 386 386 END DO 387 387 388 388 #if defined key_agrif 389 389 ELSE 390 390 391 391 Agrif_SpecialValue = -9999. 392 392 Agrif_UseSpecialValue = .TRUE. … … 399 399 use_sign_north = .FALSE. 400 400 Agrif_UseSpecialValue = .FALSE. 401 ! lbc ???? 401 ! lbc ???? 402 402 ! Here we know : a_i, v_i, v_s, sv_i, oa_i, a_ip, v_ip, v_il, t_su, e_s, e_i 403 403 CALL ice_var_glo2eqv … … 413 413 v_ip(:,:,:) = h_ip(:,:,:) * a_ip(:,:,:) 414 414 v_il(:,:,:) = h_il(:,:,:) * a_ip(:,:,:) 415 415 416 416 ! specific temperatures for coupled runs 417 417 tn_ice(:,:,:) = t_su(:,:,:) … … 456 456 !!------------------------------------------------------------------- 457 457 !! *** ROUTINE ice_istate_init *** 458 !! 459 !! ** Purpose : Definition of initial state of the ice 460 !! 461 !! ** Method : Read the namini namelist and check the parameter 458 !! 459 !! ** Purpose : Definition of initial state of the ice 460 !! 461 !! ** Method : Read the namini namelist and check the parameter 462 462 !! values called at the first timestep (nit000) 463 463 !! … … 500 500 WRITE(numout,*) ' max ocean temp. above Tfreeze with initial ice rn_thres_sst = ', rn_thres_sst 501 501 IF( ln_iceini .AND. nn_iceini_file == 0 ) THEN 502 WRITE(numout,*) ' initial snw thickness in the north-south rn_hts_ini = ', rn_hts_ini_n,rn_hts_ini_s 502 WRITE(numout,*) ' initial snw thickness in the north-south rn_hts_ini = ', rn_hts_ini_n,rn_hts_ini_s 503 503 WRITE(numout,*) ' initial ice thickness in the north-south rn_hti_ini = ', rn_hti_ini_n,rn_hti_ini_s 504 504 WRITE(numout,*) ' initial ice concentr in the north-south rn_ati_ini = ', rn_ati_ini_n,rn_ati_ini_s
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