Changeset 921 for trunk/NEMO/LIM_SRC_3/limsbc.F90
- Timestamp:
- 2008-05-13T10:28:52+02:00 (16 years ago)
- File:
-
- 1 edited
-
trunk/NEMO/LIM_SRC_3/limsbc.F90 (modified) (14 diffs)
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trunk/NEMO/LIM_SRC_3/limsbc.F90
r918 r921 83 83 REAL(wp) :: zat_u, zu_ico, zutaui, zu_u, zv_u, zmodu, zmod 84 84 REAL(wp) :: zat_v, zv_ico, zvtaui, zu_v, zv_v, zmodv, zsang 85 85 86 86 #if defined key_coupled 87 87 REAL(wp), DIMENSION(jpi,jpj,jpl) :: zalb ! albedo of ice under overcast sky 88 88 REAL(wp), DIMENSION(jpi,jpj,jpl) :: zalbp ! albedo of ice under clear sky 89 89 #endif 90 REAL(wp), DIMENSION(jpi,jpj) :: ztio_u, ztio_v ! ocean stress below sea-ice90 REAL(wp), DIMENSION(jpi,jpj) :: ztio_u, ztio_v ! ocean stress below sea-ice 91 91 !!--------------------------------------------------------------------- 92 92 93 93 IF( kt == nit000 ) THEN 94 94 IF(lwp) WRITE(numout,*) … … 98 98 99 99 SELECT CASE( kcpl ) 100 ! !--------------------------------!100 ! !--------------------------------! 101 101 CASE( 0 ) ! LIM 3 old stress computation ! (at ice timestep only) 102 102 ! !--------------------------------! … … 191 191 zat_v = at_i(ji,jj) + at_i(ji,jj+1) * 0.5 192 192 193 !!gm bug mixing U and V points value below ====>>> to be corrected193 !!gm bug mixing U and V points value below ====>>> to be corrected 194 194 zu_ico = u_ice(ji,jj) - 0.5 * ( un(ji,jj,1) - ssu_m(ji,jj) ) ! ice-oce velocity using un and ssu_m 195 195 zv_ico = v_ice(ji,jj) - 0.5 * ( vn(ji,jj,1) - ssu_m(ji,jj) ) … … 199 199 zutaui = rhoco * zmod * ( cangvg * zu_ico - zsang * zv_ico ) 200 200 zvtaui = rhoco * zmod * ( cangvg * zv_ico + zsang * zu_ico ) 201 !201 ! 202 202 utau(ji,jj) = ( 1.-zat_u ) * utau_oce(ji,jj) + zat_u * zutaui ! stress at the ocean surface 203 203 vtau(ji,jj) = ( 1.-zat_v ) * vtau_oce(ji,jj) + zat_v * zvtaui … … 247 247 #endif 248 248 !!--------------------------------------------------------------------- 249 249 250 250 IF( kt == nit000 ) THEN 251 251 IF(lwp) WRITE(numout,*) … … 259 259 ! pfrld is the lead fraction at the previous time step (actually between TRP and THD) 260 260 ! changed to old_frld and old ht_i 261 261 262 262 DO jj = 1, jpj 263 263 DO ji = 1, jpi … … 286 286 ! computation the solar flux at ocean surface 287 287 zfcm1(ji,jj) = pfrld(ji,jj) * qsr(ji,jj) + ( 1. - pfrld(ji,jj) ) * fstric(ji,jj) 288 289 290 ! new line288 ! fstric Solar flux transmitted trough the ice 289 ! qsr Net short wave heat flux on free ocean 290 ! new line 291 291 fscmbq(ji,jj) = ( 1.0 - pfrld(ji,jj) ) * fstric(ji,jj) 292 292 … … 294 294 zfcm2(ji,jj) = - zfcm1(ji,jj) & 295 295 & + iflt * ( fscmbq(ji,jj) ) & ! total abl -> fscmbq is given to the ocean 296 ! fscmbq and ffltbif are obsolete297 ! & + iflt * ffltbif(ji,jj) !!! only if one category is used296 ! fscmbq and ffltbif are obsolete 297 ! & + iflt * ffltbif(ji,jj) !!! only if one category is used 298 298 & + ifral * ( ial * qcmif(ji,jj) + (1 - ial) * qldif(ji,jj) ) / rdt_ice & 299 299 & + ifrdv * ( qfvbq(ji,jj) + qdtcn(ji,jj) ) / rdt_ice & … … 301 301 & + fheat_rpo(ji,jj) & ! contribution from ridge formation 302 302 & + fheat_res(ji,jj) 303 304 305 306 307 308 309 310 311 303 ! fscmbq Part of the solar radiation transmitted through the ice and going to the ocean 304 ! computed in limthd_zdf.F90 305 ! ffltbif Total heat content of the ice (brine pockets+ice) / delta_t 306 ! qcmif Energy needed to bring the ocean surface layer until its freezing (ok) 307 ! qldif heat balance of the lead (or of the open ocean) 308 ! qfvbq i think this is wrong! 309 ! ---> Array used to store energy in case of total lateral ablation 310 ! qfvbq latent heat uptake/release after accretion/ablation 311 ! qdtcn Energy from the turbulent oceanic heat flux heat flux coming in the lead 312 312 313 313 IF ( num_sal .EQ. 2 ) zfcm2(ji,jj) = zfcm2(ji,jj) + & 314 314 fhbri(ji,jj) ! new contribution due to brine drainage 315 315 316 316 ! bottom radiative component is sent to the computation of the … … 321 321 qsr(ji,jj) = zfcm1(ji,jj) ! solar heat flux 322 322 qns(ji,jj) = zfcm2(ji,jj) - fdtcn(ji,jj) ! non solar heat flux 323 ! ! fdtcn : turbulent oceanic heat flux324 325 !!gm this IF prevents the vertorisation of the whole loop323 ! ! fdtcn : turbulent oceanic heat flux 324 325 !!gm this IF prevents the vertorisation of the whole loop 326 326 IF ( ( ji .EQ. jiindx ) .AND. ( jj .EQ. jjindx) ) THEN 327 327 WRITE(numout,*) ' lim_sbc : heat fluxes ' … … 352 352 WRITE(numout,*) ' fheat_res : ', fheat_res(jiindx,jjindx) 353 353 ENDIF 354 !!gm end354 !!gm end 355 355 END DO 356 356 END DO 357 357 358 358 !------------------------------------------! 359 359 ! mass flux at the ocean surface ! 360 360 !------------------------------------------! 361 361 362 !!gm optimisation: this loop have to be merged with the previous one362 !!gm optimisation: this loop have to be merged with the previous one 363 363 DO jj = 1, jpj 364 364 DO ji = 1, jpi … … 375 375 zpme = - emp(ji,jj) * ( 1.0 - at_i(ji,jj) ) & ! evaporation over oceanic fraction 376 376 & + tprecip(ji,jj) * at_i(ji,jj) & ! total precipitation 377 ! old fashioned way378 ! & - sprecip(ji,jj) * ( 1. - pfrld(ji,jj) ) & ! remov. snow precip over ice377 ! old fashioned way 378 ! & - sprecip(ji,jj) * ( 1. - pfrld(ji,jj) ) & ! remov. snow precip over ice 379 379 & - sprecip(ji,jj) * ( 1. - (pfrld(ji,jj)**betas) ) & ! remov. snow precip over ice 380 380 & - rdmsnif(ji,jj) / rdt_ice & ! freshwaterflux due to snow melting 381 ! new contribution from snow falling when ridging381 ! new contribution from snow falling when ridging 382 382 & + fmmec(ji,jj) 383 383 384 384 ! computing salt exchanges at the ice/ocean interface 385 385 ! sice should be the same as computed with the ice model 386 386 zfons = ( soce - sice ) * ( rdmicif(ji,jj) / rdt_ice ) 387 ! SOCE387 ! SOCE 388 388 zfons = ( sss_m(ji,jj) - sice ) * ( rdmicif(ji,jj) / rdt_ice ) 389 390 !CT useless ! salt flux for constant salinity391 !CT useless fsalt(ji,jj) = zfons / ( sss_m(ji,jj) + epsi16 ) + fsalt_res(ji,jj)389 390 !CT useless ! salt flux for constant salinity 391 !CT useless fsalt(ji,jj) = zfons / ( sss_m(ji,jj) + epsi16 ) + fsalt_res(ji,jj) 392 392 ! salt flux for variable salinity 393 393 zinda = 1.0 - MAX( rzero , SIGN( rone , - ( 1.0 - pfrld(ji,jj) ) ) ) … … 415 415 emps(:,:) = fseqv(:,:) + fsalt_res(:,:) + fsalt_rpo(:,:) + emp(:,:) 416 416 ENDIF 417 417 418 418 IF( lk_dynspg_rl ) emp (:,:) = emps(:,:) ! rigid-lid formulation : emp = emps 419 419 … … 442 442 CALL prt_ctl( tab2d_1=freeze, clinfo1=' lim_sbc: freeze : ' ) 443 443 CALL prt_ctl( tab3d_1=tn_ice, clinfo1=' lim_sbc: tn_ice : ', kdim=jpl ) 444 ENDIF 444 ENDIF 445 445 ! 446 446 END SUBROUTINE lim_sbc_flx
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