Changeset 14062 for NEMO/branches/2020/dev_r13333_KERNEL-08_techene_gm_HPG_SPG/src/OCE/DOM/domain.F90
- Timestamp:
- 2020-12-03T17:39:30+01:00 (3 years ago)
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NEMO/branches/2020/dev_r13333_KERNEL-08_techene_gm_HPG_SPG/src/OCE/DOM/domain.F90
r14037 r14062 15 15 !! 3.7 ! 2015-11 (G. Madec, A. Coward) time varying zgr by default 16 16 !! 4.0 ! 2016-10 (G. Madec, S. Flavoni) domain configuration / user defined interface 17 !! 4. x ! 2020-02 (G. Madec, S. Techene)introduce ssh to h0 ratio17 !! 4.1 ! 2020-02 (G. Madec, S. Techene) introduce ssh to h0 ratio 18 18 !!---------------------------------------------------------------------- 19 19 … … 28 28 USE oce ! ocean variables 29 29 USE dom_oce ! domain: ocean 30 #if defined key_qco 31 USE domqco ! quasi-eulerian 32 #else 33 USE domvvl ! variable volume 34 #endif 35 USE sshwzv , ONLY : ssh_init_rst ! set initial ssh 30 36 USE sbc_oce ! surface boundary condition: ocean 31 37 USE trc_oce ! shared ocean & passive tracers variab … … 35 41 USE dommsk ! domain: set the mask system 36 42 USE domwri ! domain: write the meshmask file 37 #if ! defined key_qco38 USE domvvl ! variable volume39 #else40 USE domqco ! variable volume41 #endif42 43 USE c1d ! 1D configuration 43 44 USE dyncor_c1d ! 1D configuration: Coriolis term (cor_c1d routine) 44 USE wet_dry , ONLY : ll_wd45 USE closea , ONLY : dom_clo ! closed seas45 USE wet_dry , ONLY : ll_wd ! wet & drying flag 46 USE closea , ONLY : dom_clo ! closed seas routine 46 47 ! 47 48 USE prtctl ! Print control (prt_ctl_info routine) … … 50 51 USE lbclnk ! ocean lateral boundary condition (or mpp link) 51 52 USE lib_mpp ! distributed memory computing library 53 USE restart ! only for lrst_oce 52 54 53 55 IMPLICIT NONE … … 58 60 PUBLIC dom_tile ! called by step.F90 59 61 62 !! * Substitutions 63 # include "do_loop_substitute.h90" 60 64 !!------------------------------------------------------------------------- 61 65 !! NEMO/OCE 4.0 , NEMO Consortium (2018) … … 84 88 INTEGER :: ji, jj, jk, jt ! dummy loop indices 85 89 INTEGER :: iconf = 0 ! local integers 90 REAL(wp):: zrdt 86 91 CHARACTER (len=64) :: cform = "(A12, 3(A13, I7))" 87 92 INTEGER , DIMENSION(jpi,jpj) :: ik_top , ik_bot ! top and bottom ocean level … … 121 126 WRITE(numout,*) ' cn_cfg = ', TRIM( cn_cfg ), ' nn_cfg = ', nn_cfg 122 127 ENDIF 123 nn_wxios = 0 124 ln_xios_read = .FALSE. 128 125 129 ! 126 130 ! !== Reference coordinate system ==! … … 143 147 hv_0(:,:) = 0._wp 144 148 hf_0(:,:) = 0._wp 145 DO jk = 1, jpk 149 DO jk = 1, jpkm1 146 150 ht_0(:,:) = ht_0(:,:) + e3t_0(:,:,jk) * tmask(:,:,jk) 147 151 hu_0(:,:) = hu_0(:,:) + e3u_0(:,:,jk) * umask(:,:,jk) 148 152 hv_0(:,:) = hv_0(:,:) + e3v_0(:,:,jk) * vmask(:,:,jk) 149 hf_0(:,:) = hf_0(:,:) + e3f_0(:,:,jk) * fmask(:,:,jk)150 153 END DO 154 ! 155 DO jk = 1, jpkm1 156 hf_0(1:jpim1,:) = hf_0(1:jpim1,:) + e3f_0(1:jpim1,:,jk)*vmask(1:jpim1,:,jk)*vmask(2:jpi,:,jk) 157 END DO 158 CALL lbc_lnk('domain', hf_0, 'F', 1._wp) 159 ! 160 IF( lk_SWE ) THEN ! SWE case redefine hf_0 161 hf_0(:,:) = hf_0(:,:) + e3f_0(:,:,1) * ssfmask(:,:) 162 ENDIF 151 163 ! 152 164 r1_ht_0(:,:) = ssmask (:,:) / ( ht_0(:,:) + 1._wp - ssmask (:,:) ) … … 154 166 r1_hv_0(:,:) = ssvmask(:,:) / ( hv_0(:,:) + 1._wp - ssvmask(:,:) ) 155 167 r1_hf_0(:,:) = ssfmask(:,:) / ( hf_0(:,:) + 1._wp - ssfmask(:,:) ) 156 168 ! 169 IF( ll_wd ) THEN ! wet and drying (check ht_0 >= 0) 170 DO_2D( 1, 1, 1, 1 ) 171 IF( ht_0(ji,jj) < 0._wp .AND. ssmask(ji,jj) == 1._wp ) THEN 172 CALL ctl_stop( 'ssh_init_rst : ht_0 must be positive at potentially wet points' ) 173 ENDIF 174 END_2D 175 ENDIF 176 ! 177 ! !== initialisation of time varying coordinate ==! 178 ! 179 ! != ssh initialization 180 IF( .NOT.l_offline .AND. .NOT.l_SAS ) THEN 181 CALL ssh_init_rst( Kbb, Kmm, Kaa ) 182 ELSE 183 ssh(:,:,:) = 0._wp 184 ENDIF 157 185 ! 158 186 #if defined key_qco 159 ! !== initialisation of time varying coordinate ==!Quasi-Euerian coordinate case187 ! != Quasi-Euerian coordinate case 160 188 ! 161 189 IF( .NOT.l_offline ) CALL dom_qco_init( Kbb, Kmm, Kaa ) 162 !163 IF( ln_linssh ) CALL ctl_stop('STOP','domain: key_qco and ln_linssh = T are incompatible')164 !165 190 #else 166 ! !== time varying part of coordinate system ==! 167 ! 168 IF( ln_linssh ) THEN != Fix in time : set to the reference one for all 191 ! 192 IF( ln_linssh ) THEN != Fix in time : set to the reference one for all 169 193 ! 170 194 DO jt = 1, jpt ! depth of t- and w-grid-points … … 175 199 ! 176 200 DO jt = 1, jpt ! vertical scale factors 177 e3t (:,:,:,jt) = e3t_0(:,:,:)178 e3u (:,:,:,jt) = e3u_0(:,:,:)179 e3v (:,:,:,jt) = e3v_0(:,:,:)180 e3w (:,:,:,jt) = e3w_0(:,:,:)201 e3t (:,:,:,jt) = e3t_0(:,:,:) 202 e3u (:,:,:,jt) = e3u_0(:,:,:) 203 e3v (:,:,:,jt) = e3v_0(:,:,:) 204 e3w (:,:,:,jt) = e3w_0(:,:,:) 181 205 e3uw(:,:,:,jt) = e3uw_0(:,:,:) 182 206 e3vw(:,:,:,jt) = e3vw_0(:,:,:) 183 207 END DO 184 e3f (:,:,:) = e3f_0(:,:,:)208 e3f (:,:,:) = e3f_0(:,:,:) 185 209 ! 186 210 DO jt = 1, jpt ! water column thickness and its inverse 187 hu(:,:,jt)= hu_0(:,:)188 hv(:,:,jt)= hv_0(:,:)211 hu(:,:,jt) = hu_0(:,:) 212 hv(:,:,jt) = hv_0(:,:) 189 213 r1_hu(:,:,jt) = r1_hu_0(:,:) 190 214 r1_hv(:,:,jt) = r1_hv_0(:,:) 191 215 END DO 192 ht(:,:) = ht_0(:,:)193 ! 194 ELSE != time varying : initialize before/now/after variables216 ht (:,:) = ht_0(:,:) 217 ! 218 ELSE != Time varying : initialize before/now/after variables 195 219 ! 196 220 IF( .NOT.l_offline ) CALL dom_vvl_init( Kbb, Kmm, Kaa ) … … 373 397 USE ioipsl 374 398 !! 375 INTEGER :: ios ! Local integer 399 INTEGER :: ios ! Local integer 400 REAL(wp):: zrdt 401 !!---------------------------------------------------------------------- 376 402 ! 377 403 NAMELIST/namrun/ cn_ocerst_indir, cn_ocerst_outdir, nn_stocklist, ln_rst_list, & … … 393 419 ENDIF 394 420 ! 421 ! !=======================! 422 ! !== namelist namdom ==! 423 ! !=======================! 424 ! 425 READ ( numnam_ref, namdom, IOSTAT = ios, ERR = 903) 426 903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdom in reference namelist' ) 427 READ ( numnam_cfg, namdom, IOSTAT = ios, ERR = 904 ) 428 904 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdom in configuration namelist' ) 429 IF(lwm) WRITE( numond, namdom ) 430 ! 431 #if defined key_agrif 432 IF( .NOT. Agrif_Root() ) THEN ! AGRIF child, subdivide the Parent timestep 433 rn_Dt = Agrif_Parent (rn_Dt ) / Agrif_Rhot() 434 ENDIF 435 #endif 436 ! 437 IF(lwp) THEN 438 WRITE(numout,*) 439 WRITE(numout,*) ' Namelist : namdom --- space & time domain' 440 WRITE(numout,*) ' linear free surface (=T) ln_linssh = ', ln_linssh 441 WRITE(numout,*) ' create mesh/mask file ln_meshmask = ', ln_meshmask 442 WRITE(numout,*) ' ocean time step rn_Dt = ', rn_Dt 443 WRITE(numout,*) ' asselin time filter parameter rn_atfp = ', rn_atfp 444 WRITE(numout,*) ' online coarsening of dynamical fields ln_crs = ', ln_crs 445 ENDIF 446 ! 447 ! set current model timestep rDt = 2*rn_Dt if MLF or rDt = rn_Dt if RK3 448 rDt = 2._wp * rn_Dt 449 r1_Dt = 1._wp / rDt 450 ! 451 IF( l_SAS .AND. .NOT.ln_linssh ) THEN 452 CALL ctl_warn( 'SAS requires linear ssh : force ln_linssh = T' ) 453 ln_linssh = .TRUE. 454 ENDIF 455 ! 456 #if defined key_qco 457 IF( ln_linssh ) CALL ctl_stop( 'STOP','domain: key_qco and ln_linssh = T are incompatible' ) 458 #endif 459 ! 460 ! !=======================! 461 ! !== namelist namrun ==! 462 ! !=======================! 395 463 ! 396 464 READ ( numnam_ref, namrun, IOSTAT = ios, ERR = 901) … … 452 520 nleapy = nn_leapy 453 521 ninist = nn_istate 522 ! 523 ! !== Set parameters for restart reading using xIOS ==! 524 ! 525 IF( TRIM(Agrif_CFixed()) == '0' ) THEN 526 lrxios = ln_xios_read .AND. ln_rstart 527 IF( nn_wxios > 0 ) lwxios = .TRUE. !* set output file type for XIOS based on NEMO namelist 528 nxioso = nn_wxios 529 ENDIF 530 ! !== Check consistency between ln_rstart and ln_1st_euler ==! (i.e. set l_1st_euler) 454 531 l_1st_euler = ln_1st_euler 455 IF( .NOT. l_1st_euler .AND. .NOT. ln_rstart ) THEN 532 ! 533 IF( ln_rstart ) THEN !* Restart case 534 ! 535 IF(lwp) WRITE(numout,*) 536 IF(lwp) WRITE(numout,*) ' open the restart file' 537 CALL rst_read_open !- Open the restart file 538 ! 539 IF( iom_varid( numror, 'rdt', ldstop = .FALSE. ) > 0 ) THEN !- Check time-step consistency and force Euler restart if changed 540 CALL iom_get( numror, 'rdt', zrdt ) 541 IF( zrdt /= rn_Dt ) THEN 542 IF(lwp) WRITE( numout,*) 543 IF(lwp) WRITE( numout,*) ' rn_Dt = ', rn_Dt,' not equal to the READ one rdt = ', zrdt 544 IF(lwp) WRITE( numout,*) 545 IF(lwp) WRITE( numout,*) ' ==>>> forced euler first time-step' 546 l_1st_euler = .TRUE. 547 ENDIF 548 ENDIF 549 ! 550 IF( .NOT.l_SAS .AND. iom_varid( numror, 'sshb', ldstop = .FALSE. ) <= 0 ) THEN !- Check absence of one of the Kbb field (here sshb) 551 ! ! (any Kbb field is missing ==> all Kbb fields are missing) 552 IF( .NOT.l_1st_euler ) THEN 553 CALL ctl_warn('dom_nam : ssh at Kbb not found in restart files ', & 554 & 'l_1st_euler forced to .true. and ' , & 555 & 'ssh(Kbb) = ssh(Kmm) ' ) 556 l_1st_euler = .TRUE. 557 ENDIF 558 ENDIF 559 ELSEIF( .NOT.l_1st_euler ) THEN !* Initialization case 456 560 IF(lwp) WRITE(numout,*) 457 561 IF(lwp) WRITE(numout,*)' ==>>> Start from rest (ln_rstart=F)' 458 562 IF(lwp) WRITE(numout,*)' an Euler initial time step is used : l_1st_euler is forced to .true. ' 459 l_1st_euler = .true. 460 ENDIF 461 ! ! control of output frequency 462 IF( .NOT. ln_rst_list ) THEN ! we use nn_stock 563 l_1st_euler = .TRUE. 564 ENDIF 565 ! 566 ! !== control of output frequency ==! 567 ! 568 IF( .NOT. ln_rst_list ) THEN ! we use nn_stock 463 569 IF( nn_stock == -1 ) CALL ctl_warn( 'nn_stock = -1 --> no restart will be done' ) 464 570 IF( nn_stock == 0 .OR. nn_stock > nitend ) THEN … … 479 585 IF( Agrif_Root() ) THEN 480 586 IF(lwp) WRITE(numout,*) 481 SELECT CASE ( nleapy ) ! Choose calendar for IOIPSL587 SELECT CASE ( nleapy ) !== Choose calendar for IOIPSL ==! 482 588 CASE ( 1 ) 483 589 CALL ioconf_calendar('gregorian') … … 491 597 END SELECT 492 598 ENDIF 493 494 READ ( numnam_ref, namdom, IOSTAT = ios, ERR = 903) 495 903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdom in reference namelist' ) 496 READ ( numnam_cfg, namdom, IOSTAT = ios, ERR = 904 ) 497 904 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdom in configuration namelist' ) 498 IF(lwm) WRITE( numond, namdom ) 499 ! 500 #if defined key_agrif 501 IF( .NOT. Agrif_Root() ) THEN 502 rn_Dt = Agrif_Parent(rn_Dt) / Agrif_Rhot() 503 ENDIF 504 #endif 505 ! 506 IF(lwp) THEN 507 WRITE(numout,*) 508 WRITE(numout,*) ' Namelist : namdom --- space & time domain' 509 WRITE(numout,*) ' linear free surface (=T) ln_linssh = ', ln_linssh 510 WRITE(numout,*) ' create mesh/mask file ln_meshmask = ', ln_meshmask 511 WRITE(numout,*) ' ocean time step rn_Dt = ', rn_Dt 512 WRITE(numout,*) ' asselin time filter parameter rn_atfp = ', rn_atfp 513 WRITE(numout,*) ' online coarsening of dynamical fields ln_crs = ', ln_crs 514 ENDIF 515 ! 516 !! Initialise current model timestep rDt = 2*rn_Dt if MLF or rDt = rn_Dt if RK3 517 rDt = 2._wp * rn_Dt 518 r1_Dt = 1._wp / rDt 519 599 ! 600 ! !========================! 601 ! !== namelist namtile ==! 602 ! !========================! 603 ! 520 604 READ ( numnam_ref, namtile, IOSTAT = ios, ERR = 905 ) 521 605 905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtile in reference namelist' ) … … 537 621 ENDIF 538 622 ENDIF 539 540 IF( TRIM(Agrif_CFixed()) == '0' ) THEN 541 lrxios = ln_xios_read.AND.ln_rstart 542 !set output file type for XIOS based on NEMO namelist 543 IF (nn_wxios > 0) lwxios = .TRUE. 544 nxioso = nn_wxios 545 ENDIF 546 623 ! 547 624 #if defined key_netcdf4 548 ! ! NetCDF 4 case ("key_netcdf4" defined) 625 ! !=======================! 626 ! !== namelist namnc4 ==! NetCDF 4 case ("key_netcdf4" defined) 627 ! !=======================! 628 ! 549 629 READ ( numnam_ref, namnc4, IOSTAT = ios, ERR = 907) 550 630 907 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namnc4 in reference namelist' ) … … 555 635 IF(lwp) THEN ! control print 556 636 WRITE(numout,*) 557 WRITE(numout,*) ' Namelist namnc4 - Netcdf4 chunking parameters '637 WRITE(numout,*) ' Namelist namnc4 - Netcdf4 chunking parameters ("key_netcdf4" defined)' 558 638 WRITE(numout,*) ' number of chunks in i-dimension nn_nchunks_i = ', nn_nchunks_i 559 639 WRITE(numout,*) ' number of chunks in j-dimension nn_nchunks_j = ', nn_nchunks_j … … 618 698 SUBROUTINE domain_cfg( cd_cfg, kk_cfg, kpi, kpj, kpk, kperio ) 619 699 !!---------------------------------------------------------------------- 620 !! *** ROUTINE dom _nam***700 !! *** ROUTINE domain_cfg *** 621 701 !! 622 702 !! ** Purpose : read the domain size in domain configuration file
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