- Timestamp:
- 2015-11-09T18:33:54+01:00 (8 years ago)
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- 1 edited
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branches/2015/dev_r5803_NOC_WAD/NEMOGCM/NEMO/OFF_SRC/dtadyn.F90
r5768 r5870 26 26 USE trc_oce ! share ocean/biogeo variables 27 27 USE phycst ! physical constants 28 USE ldftra ! lateral diffusivity coefficients 28 29 USE trabbl ! active tracer: bottom boundary layer 29 30 USE ldfslp ! lateral diffusion: iso-neutral slopes 30 USE ldfeiv ! eddy induced velocity coef.31 USE ldftra_oce ! ocean tracer lateral physics32 31 USE zdfmxl ! vertical physics: mixed layer depth 33 32 USE eosbn2 ! equation of state - Brunt Vaisala frequency … … 40 39 USE fldread ! read input fields 41 40 USE timing ! Timing 41 USE wrk_nemo 42 42 43 43 IMPLICIT NONE … … 50 50 LOGICAL :: ln_dynwzv !: vertical velocity read in a file (T) or computed from u/v (F) 51 51 LOGICAL :: ln_dynbbl !: bbl coef read in a file (T) or computed (F) 52 LOGICAL :: ln_degrad !: degradation option enabled or not53 52 LOGICAL :: ln_dynrnf !: read runoff data in file (T) or set to zero (F) 54 53 55 INTEGER , PARAMETER :: jpfld = 21! maximum number of fields to read54 INTEGER , PARAMETER :: jpfld = 15 ! maximum number of fields to read 56 55 INTEGER , SAVE :: jf_tem ! index of temperature 57 56 INTEGER , SAVE :: jf_sal ! index of salinity … … 68 67 INTEGER , SAVE :: jf_ubl ! index of u-bbl coef 69 68 INTEGER , SAVE :: jf_vbl ! index of v-bbl coef 70 INTEGER , SAVE :: jf_ahu ! index of u-diffusivity coef71 INTEGER , SAVE :: jf_ahv ! index of v-diffusivity coef72 INTEGER , SAVE :: jf_ahw ! index of w-diffusivity coef73 INTEGER , SAVE :: jf_eiu ! index of u-eiv74 INTEGER , SAVE :: jf_eiv ! index of v-eiv75 INTEGER , SAVE :: jf_eiw ! index of w-eiv76 69 INTEGER , SAVE :: jf_fmf ! index of downward salt flux 77 70 … … 112 105 !! - interpolates data if needed 113 106 !!---------------------------------------------------------------------- 114 ! 115 USE oce, ONLY: zts => tsa 107 USE oce, ONLY: zts => tsa 116 108 USE oce, ONLY: zuslp => ua , zvslp => va 117 USE oce, ONLY: zwslpi => rotb , zwslpj => rotn118 USE oce, ONLY: zu => ub , zv => vb, zw => hdivb109 USE oce, ONLY: zwslpi => ua_sv , zwslpj => va_sv 110 USE oce, ONLY: zu => ub , zv => vb, zw => rke 119 111 ! 120 112 INTEGER, INTENT(in) :: kt ! ocean time-step index 113 ! 114 ! REAL(wp), DIMENSION(jpi,jpj,jpk,jpts) :: zts 115 ! REAL(wp), DIMENSION(jpi,jpj,jpk ) :: zuslp, zvslp, zwslpi, zwslpj 116 ! REAL(wp), DIMENSION(jpi,jpj,jpk ) :: zu, zv, zw 117 ! 121 118 ! 122 119 INTEGER :: ji, jj ! dummy loop indices … … 138 135 CALL fld_read( kt, 1, sf_dyn ) !== read data at kt time step ==! 139 136 ! 140 IF( l k_ldfslp .AND. .NOT.lk_c1d .AND. sf_dyn(jf_tem)%ln_tint ) THEN ! Computes slopes (here avt is used as workspace)137 IF( l_ldfslp .AND. .NOT.lk_c1d .AND. sf_dyn(jf_tem)%ln_tint ) THEN ! Computes slopes (here avt is used as workspace) 141 138 zts(:,:,:,jp_tem) = sf_dyn(jf_tem)%fdta(:,:,:,1) * tmask(:,:,:) ! temperature 142 139 zts(:,:,:,jp_sal) = sf_dyn(jf_sal)%fdta(:,:,:,1) * tmask(:,:,:) ! salinity … … 162 159 ENDIF 163 160 ! 164 IF( l k_ldfslp .AND. .NOT.lk_c1d ) THEN ! Computes slopes (here avt is used as workspace)161 IF( l_ldfslp .AND. .NOT.lk_c1d ) THEN ! Computes slopes (here avt is used as workspace) 165 162 iswap_tem = 0 166 163 IF( kt /= nit000 .AND. ( sf_dyn(jf_tem)%nrec_a(2) - nrecprev_tem ) /= 0 ) iswap_tem = 1 … … 267 264 rnf (:,:) = sf_dyn(jf_rnf)%fnow(:,:,1) * tmask(:,:,1) ! river runoffs 268 265 266 ! ! update eddy diffusivity coeff. and/or eiv coeff. at kt 267 IF( l_ldftra_time .OR. l_ldfeiv_time ) CALL ldf_tra( kt ) 269 268 ! ! bbl diffusive coef 270 269 #if defined key_trabbl && ! defined key_c1d … … 276 275 CALL bbl( kt, nit000, 'TRC') 277 276 END IF 278 #endif279 #if ( ! defined key_degrad && defined key_traldf_c2d && defined key_traldf_eiv ) && ! defined key_c1d280 aeiw(:,:) = sf_dyn(jf_eiw)%fnow(:,:,1) * tmask(:,:,1) ! w-eiv281 ! ! Computes the horizontal values from the vertical value282 DO jj = 2, jpjm1283 DO ji = fs_2, fs_jpim1 ! vector opt.284 aeiu(ji,jj) = .5 * ( aeiw(ji,jj) + aeiw(ji+1,jj ) ) ! Average the diffusive coefficient at u- v- points285 aeiv(ji,jj) = .5 * ( aeiw(ji,jj) + aeiw(ji ,jj+1) ) ! at u- v- points286 END DO287 END DO288 CALL lbc_lnk( aeiu, 'U', 1. ) ; CALL lbc_lnk( aeiv, 'V', 1. ) ! lateral boundary condition289 #endif290 291 #if defined key_degrad && ! defined key_c1d292 ! ! degrad option : diffusive and eiv coef are 3D293 ahtu(:,:,:) = sf_dyn(jf_ahu)%fnow(:,:,:) * umask(:,:,:)294 ahtv(:,:,:) = sf_dyn(jf_ahv)%fnow(:,:,:) * vmask(:,:,:)295 ahtw(:,:,:) = sf_dyn(jf_ahw)%fnow(:,:,:) * tmask(:,:,:)296 # if defined key_traldf_eiv297 aeiu(:,:,:) = sf_dyn(jf_eiu)%fnow(:,:,:) * umask(:,:,:)298 aeiv(:,:,:) = sf_dyn(jf_eiv)%fnow(:,:,:) * vmask(:,:,:)299 aeiw(:,:,:) = sf_dyn(jf_eiw)%fnow(:,:,:) * tmask(:,:,:)300 # endif301 277 #endif 302 278 ! … … 339 315 TYPE(FLD_N), DIMENSION(jpfld) :: slf_d ! array of namelist informations on the fields to read 340 316 TYPE(FLD_N) :: sn_tem, sn_sal, sn_mld, sn_emp, sn_ice, sn_qsr, sn_wnd, sn_rnf ! informations about the fields to be read 341 TYPE(FLD_N) :: sn_uwd, sn_vwd, sn_wwd, sn_avt, sn_ubl, sn_vbl ! " " 342 TYPE(FLD_N) :: sn_ahu, sn_ahv, sn_ahw, sn_eiu, sn_eiv, sn_eiw, sn_fmf ! " " 343 !!---------------------------------------------------------------------- 344 ! 345 NAMELIST/namdta_dyn/cn_dir, ln_dynwzv, ln_dynbbl, ln_degrad, ln_dynrnf, & 317 TYPE(FLD_N) :: sn_uwd, sn_vwd, sn_wwd, sn_avt, sn_ubl, sn_vbl, sn_fmf ! " " 318 NAMELIST/namdta_dyn/cn_dir, ln_dynwzv, ln_dynbbl, ln_dynrnf, & 346 319 & sn_tem, sn_sal, sn_mld, sn_emp, sn_ice, sn_qsr, sn_wnd, sn_rnf, & 347 & sn_uwd, sn_vwd, sn_wwd, sn_avt, sn_ubl, sn_vbl, &348 & sn_ahu, sn_ahv, sn_ahw, sn_eiu, sn_eiv, sn_eiw, sn_fmf320 & sn_uwd, sn_vwd, sn_wwd, sn_avt, sn_ubl, sn_vbl, sn_fmf 321 !!---------------------------------------------------------------------- 349 322 ! 350 323 REWIND( numnam_ref ) ! Namelist namdta_dyn in reference namelist : Offline: init. of dynamical data … … 365 338 WRITE(numout,*) ' vertical velocity read from file (T) or computed (F) ln_dynwzv = ', ln_dynwzv 366 339 WRITE(numout,*) ' bbl coef read from file (T) or computed (F) ln_dynbbl = ', ln_dynbbl 367 WRITE(numout,*) ' degradation option enabled (T) or not (F) ln_degrad = ', ln_degrad368 340 WRITE(numout,*) ' river runoff option enabled (T) or not (F) ln_dynrnf = ', ln_dynrnf 369 341 WRITE(numout,*) 370 342 ENDIF 371 343 ! 372 IF( ln_degrad .AND. .NOT.lk_degrad ) THEN373 CALL ctl_warn( 'dta_dyn_init: degradation option requires key_degrad activated ; force ln_degrad to false' )374 ln_degrad = .FALSE.375 ENDIF376 344 IF( ln_dynbbl .AND. ( .NOT.lk_trabbl .OR. lk_c1d ) ) THEN 377 345 CALL ctl_warn( 'dta_dyn_init: bbl option requires key_trabbl activated ; force ln_dynbbl to false' ) … … 395 363 ENDIF 396 364 397 ! 398 IF( .NOT.ln_degrad ) THEN ! no degrad option 399 IF( lk_traldf_eiv .AND. ln_dynbbl ) THEN ! eiv & bbl 400 jf_ubl = jfld + 1 ; jf_vbl = jfld + 2 ; jf_eiw = jfld + 3 ; jfld = jf_eiw 401 slf_d(jf_ubl) = sn_ubl ; slf_d(jf_vbl) = sn_vbl ; slf_d(jf_eiw) = sn_eiw 402 ENDIF 403 IF( .NOT.lk_traldf_eiv .AND. ln_dynbbl ) THEN ! no eiv & bbl 365 IF( ln_dynbbl ) THEN ! eiv & bbl 404 366 jf_ubl = jfld + 1 ; jf_vbl = jfld + 2 ; jfld = jf_vbl 405 367 slf_d(jf_ubl) = sn_ubl ; slf_d(jf_vbl) = sn_vbl 406 ENDIF 407 IF( lk_traldf_eiv .AND. .NOT.ln_dynbbl ) THEN ! eiv & no bbl 408 jf_eiw = jfld + 1 ; jfld = jf_eiw ; slf_d(jf_eiw) = sn_eiw 409 ENDIF 410 ELSE 411 jf_ahu = jfld + 1 ; jf_ahv = jfld + 2 ; jf_ahw = jfld + 3 ; jfld = jf_ahw 412 slf_d(jf_ahu) = sn_ahu ; slf_d(jf_ahv) = sn_ahv ; slf_d(jf_ahw) = sn_ahw 413 IF( lk_traldf_eiv .AND. ln_dynbbl ) THEN ! eiv & bbl 414 jf_ubl = jfld + 1 ; jf_vbl = jfld + 2 ; 415 slf_d(jf_ubl) = sn_ubl ; slf_d(jf_vbl) = sn_vbl 416 jf_eiu = jfld + 3 ; jf_eiv = jfld + 4 ; jf_eiw = jfld + 5 ; jfld = jf_eiw 417 slf_d(jf_eiu) = sn_eiu ; slf_d(jf_eiv) = sn_eiv ; slf_d(jf_eiw) = sn_eiw 418 ENDIF 419 IF( .NOT.lk_traldf_eiv .AND. ln_dynbbl ) THEN ! no eiv & bbl 420 jf_ubl = jfld + 1 ; jf_vbl = jfld + 2 ; jfld = jf_vbl 421 slf_d(jf_ubl) = sn_ubl ; slf_d(jf_vbl) = sn_vbl 422 ENDIF 423 IF( lk_traldf_eiv .AND. .NOT.ln_dynbbl ) THEN ! eiv & no bbl 424 jf_eiu = jfld + 1 ; jf_eiv = jfld + 2 ; jf_eiw = jfld + 3 ; jfld = jf_eiw 425 slf_d(jf_eiu) = sn_eiu ; slf_d(jf_eiv) = sn_eiv ; slf_d(jf_eiw) = sn_eiw 426 ENDIF 427 ENDIF 428 368 ENDIF 369 370 429 371 ALLOCATE( sf_dyn(jfld), STAT=ierr ) ! set sf structure 430 372 IF( ierr > 0 ) THEN … … 452 394 END DO 453 395 ! 454 IF( l k_ldfslp .AND. .NOT.lk_c1d ) THEN ! slopes396 IF( l_ldfslp .AND. .NOT.lk_c1d ) THEN ! slopes 455 397 IF( sf_dyn(jf_tem)%ln_tint ) THEN ! time interpolation 456 398 ALLOCATE( uslpdta (jpi,jpj,jpk,2), vslpdta (jpi,jpj,jpk,2), & … … 511 453 zv = pv(ji ,jj ,jk) * vmask(ji ,jj ,jk) * e1v(ji ,jj ) * fse3v(ji ,jj ,jk) 512 454 zv1 = pv(ji ,jj-1,jk) * vmask(ji ,jj-1,jk) * e1v(ji ,jj-1) * fse3v(ji ,jj-1,jk) 513 zet = 1. / ( e1 t(ji,jj) *e2t(ji,jj) * fse3t(ji,jj,jk) )455 zet = 1. / ( e1e2t(ji,jj) * fse3t(ji,jj,jk) ) 514 456 zhdiv(ji,jj,jk) = ( zu - zu1 + zv - zv1 ) * zet 515 457 END DO 516 458 END DO 517 459 END DO 460 ! ! update the horizontal divergence with the runoff inflow 461 IF( ln_dynrnf ) zhdiv(:,:,1) = zhdiv(:,:,1) - rnf(:,:) * r1_rau0 / fse3t(:,:,1) 462 ! 518 463 CALL lbc_lnk( zhdiv, 'T', 1. ) ! Lateral boundary conditions on zhdiv 519 !520 464 ! computation of vertical velocity from the bottom 521 465 pw(:,:,jpk) = 0._wp … … 540 484 REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(out) :: pwslpj ! meridional diapycnal slopes 541 485 !!--------------------------------------------------------------------- 542 #if defined key_ldfslp && ! defined key_c1d 543 CALL eos ( pts, rhd, rhop, gdept_0(:,:,:) )544 CALL eos_rab( pts, rab_n ) ! now local thermal/haline expension ratio at T-points545 CALL bn2 ( pts, rab_n, rn2 ) ! now Brunt-Vaisala546 547 ! Partial steps: before Horizontal DErivative548 IF( ln_zps .AND. .NOT. ln_isfcav) &549 & CALL zps_hde ( kt, jpts, pts, gtsu, gtsv, & ! Partial steps: before horizontal gradient550 & rhd, gru , grv ) ! of t, s, rd at the last ocean level551 IF( ln_zps .AND. ln_isfcav) &552 & CALL zps_hde_isf( kt, jpts, pts, gtsu, gtsv, & ! Partial steps for top cell (ISF)553 & rhd, gru , grv , aru , arv , gzu , gzv , ge3ru , ge3rv , &554 & gtui, gtvi, grui, grvi, arui, arvi, gzui, gzvi, ge3rui, ge3rvi ) ! of t, s, rd at the first ocean level555 556 rn2b(:,:,:) = rn2(:,:,:) ! need for zdfmxl557 CALL zdf_mxl( kt ) ! mixed layer depth558 CALL ldf_slp( kt, rhd, rn2 ) ! slopes559 puslp (:,:,:) = uslp (:,:,:)560 pvslp (:,:,:) = vslp (:,:,:)561 pwslpi(:,:,:) = wslpi(:,:,:)562 pwslpj(:,:,:) = wslpj(:,:,:)563 #else 564 puslp (:,:,:) = 0. ! to avoid warning when compiling565 pvslp (:,:,:) = 0.566 pwslpi(:,:,:) = 0.567 pwslpj(:,:,:) = 0.568 #endif 486 IF( l_ldfslp .AND. .NOT.lk_c1d ) THEN ! Computes slopes (here avt is used as workspace) 487 CALL eos ( pts, rhd, rhop, gdept_0(:,:,:) ) 488 CALL eos_rab( pts, rab_n ) ! now local thermal/haline expension ratio at T-points 489 CALL bn2 ( pts, rab_n, rn2 ) ! now Brunt-Vaisala 490 491 ! Partial steps: before Horizontal DErivative 492 IF( ln_zps .AND. .NOT. ln_isfcav) & 493 & CALL zps_hde ( kt, jpts, pts, gtsu, gtsv, & ! Partial steps: before horizontal gradient 494 & rhd, gru , grv ) ! of t, s, rd at the last ocean level 495 IF( ln_zps .AND. ln_isfcav) & 496 & CALL zps_hde_isf( kt, jpts, pts, gtsu, gtsv, & ! Partial steps for top cell (ISF) 497 & rhd, gru , grv , aru , arv , gzu , gzv , ge3ru , ge3rv , & 498 & gtui, gtvi, grui, grvi, arui, arvi, gzui, gzvi, ge3rui, ge3rvi ) ! of t, s, rd at the first ocean level 499 500 rn2b(:,:,:) = rn2(:,:,:) ! need for zdfmxl 501 CALL zdf_mxl( kt ) ! mixed layer depth 502 CALL ldf_slp( kt, rhd, rn2 ) ! slopes 503 puslp (:,:,:) = uslp (:,:,:) 504 pvslp (:,:,:) = vslp (:,:,:) 505 pwslpi(:,:,:) = wslpi(:,:,:) 506 pwslpj(:,:,:) = wslpj(:,:,:) 507 ELSE 508 puslp (:,:,:) = 0. ! to avoid warning when compiling 509 pvslp (:,:,:) = 0. 510 pwslpi(:,:,:) = 0. 511 pwslpj(:,:,:) = 0. 512 ENDIF 569 513 ! 570 514 END SUBROUTINE dta_dyn_slp
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