MODULE trcnam !!====================================================================== !! *** MODULE trcnam *** !! TOP : Read and print options for the passive tracer run (namelist) !!====================================================================== !! History : - ! 1996-11 (M.A. Foujols, M. Levy) original code !! - ! 1998-04 (M.A Foujols, L. Bopp) ahtrb0 for isopycnal mixing !! - ! 1999-10 (M.A. Foujols, M. Levy) separation of sms !! - ! 2000-07 (A. Estublier) add TVD and MUSCL : Tests on ndttrc !! - ! 2000-11 (M.A Foujols, E Kestenare) trcrat, ahtrc0 and aeivtr0 !! - ! 2001-01 (E Kestenare) suppress ndttrc=1 for CEN2 and TVD schemes !! 1.0 ! 2005-03 (O. Aumont, A. El Moussaoui) F90 !!---------------------------------------------------------------------- #if defined key_top !!---------------------------------------------------------------------- !! 'key_top' TOP models !!---------------------------------------------------------------------- !! trc_nam : Read and print options for the passive tracer run (namelist) !!---------------------------------------------------------------------- USE oce_trc ! shared variables between ocean and passive tracers USE trc ! passive tracers common variables USE trcnam_trp ! Transport namelist USE trcnam_pisces ! PISCES namelist USE trcnam_cfc ! CFC SMS namelist USE trcnam_c14b ! C14 SMS namelist USE trcnam_age ! AGE SMS namelist USE trcnam_my_trc ! MY_TRC SMS namelist USE trd_oce USE trdtrc_oce USE iom ! I/O manager IMPLICIT NONE PRIVATE PUBLIC trc_nam_run ! called in trcini PUBLIC trc_nam ! called in trcini !! * Substitutions # include "top_substitute.h90" !!---------------------------------------------------------------------- !! NEMO/TOP 3.3 , NEMO Consortium (2010) !! $Id$ !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) !!---------------------------------------------------------------------- CONTAINS SUBROUTINE trc_nam !!--------------------------------------------------------------------- !! *** ROUTINE trc_nam *** !! !! ** Purpose : READ and PRINT options for the passive tracer run (namelist) !! !! ** Method : - read passive tracer namelist !! - read namelist of each defined SMS model !! ( (PISCES, CFC, MY_TRC ) !!--------------------------------------------------------------------- INTEGER :: jn ! dummy loop indice ! ! Parameters of the run IF( .NOT. lk_offline ) CALL trc_nam_run ! ! passive tracer informations CALL trc_nam_trc ! ! Parameters of additional diagnostics IF( .NOT. lk_iomput) CALL trc_nam_dia ! ! namelist of transport CALL trc_nam_trp IF( ln_rsttr ) ln_trcdta = .FALSE. ! restart : no need of clim data ! IF( ln_trcdmp .OR. ln_trcdmp_clo ) ln_trcdta = .TRUE. ! damping : need to have clim data ! IF( .NOT.ln_trcdta ) THEN ln_trc_ini(:) = .FALSE. ENDIF ! Call the ice module for tracers ! ------------------------------- CALL trc_nam_ice ! namelist of SMS ! --------------- IF( lk_pisces ) THEN ; CALL trc_nam_pisces ! PISCES bio-model ELSE ; IF(lwp) WRITE(numout,*) ' PISCES not used' ENDIF IF( lk_my_trc ) THEN ; CALL trc_nam_my_trc ! MY_TRC tracers ELSE ; IF(lwp) WRITE(numout,*) ' MY_TRC not used' ENDIF IF( lk_cfc ) THEN ; CALL trc_nam_cfc ! CFC tracers ELSE ; IF(lwp) WRITE(numout,*) ' CFC not used' ENDIF IF( lk_c14b ) THEN ; CALL trc_nam_c14b ! C14 bomb tracers ELSE ; IF(lwp) WRITE(numout,*) ' C14 not used' ENDIF IF( lk_age ) THEN ; CALL trc_nam_age ! AGE tracer ELSE ; IF(lwp) WRITE(numout,*) ' AGE not used' ENDIF IF(lwp) THEN ! control print WRITE(numout,*) WRITE(numout,*) ' Namelist : namtrc' WRITE(numout,*) ' Read inputs data from file (y/n) ln_trcdta = ', ln_trcdta WRITE(numout,*) ' Damping of passive tracer (y/n) ln_trcdmp = ', ln_trcdmp WRITE(numout,*) ' Restoring of tracer on closed seas ln_trcdmp_clo = ', ln_trcdmp_clo WRITE(numout,*) ' ' DO jn = 1, jptra WRITE(numout,*) ' tracer nb : ', jn, ' short name : ', ctrcnm(jn) END DO WRITE(numout,*) ' ' ENDIF IF(lwp) THEN ! control print IF( ln_rsttr ) THEN WRITE(numout,*) WRITE(numout,*) ' Read a restart file for passive tracer : ', TRIM( cn_trcrst_in ) WRITE(numout,*) ENDIF IF( ln_trcdta .AND. .NOT.ln_rsttr ) THEN WRITE(numout,*) WRITE(numout,*) ' Some of the passive tracers are initialised from climatologies ' WRITE(numout,*) ENDIF IF( .NOT.ln_trcdta ) THEN WRITE(numout,*) WRITE(numout,*) ' All the passive tracers are initialised with constant values ' WRITE(numout,*) ENDIF ENDIF rdttrc(:) = rdttra(:) * FLOAT( nn_dttrc ) ! vertical profile of passive tracer time-step IF(lwp) THEN ! control print WRITE(numout,*) WRITE(numout,*) ' Passive Tracer time step rdttrc = ', rdttrc(1) WRITE(numout,*) ENDIF ! END SUBROUTINE trc_nam SUBROUTINE trc_nam_run !!--------------------------------------------------------------------- !! *** ROUTINE trc_nam *** !! !! ** Purpose : read options for the passive tracer run (namelist) !! !!--------------------------------------------------------------------- NAMELIST/namtrc_run/ nn_dttrc, nn_writetrc, ln_rsttr, nn_rsttr, ln_top_euler, & & cn_trcrst_indir, cn_trcrst_outdir, cn_trcrst_in, cn_trcrst_out INTEGER :: ios ! Local integer output status for namelist read !!--------------------------------------------------------------------- IF(lwp) WRITE(numout,*) 'trc_nam : read the passive tracer namelists' IF(lwp) WRITE(numout,*) '~~~~~~~' CALL ctl_opn( numnat_ref, 'namelist_top_ref' , 'OLD' , 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) CALL ctl_opn( numnat_cfg, 'namelist_top_cfg' , 'OLD' , 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) IF(lwm) CALL ctl_opn( numont, 'output.namelist.top', 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE., 1 ) REWIND( numnat_ref ) ! Namelist namtrc in reference namelist : Passive tracer variables READ ( numnat_ref, namtrc_run, IOSTAT = ios, ERR = 901) 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc in reference namelist', lwp ) REWIND( numnat_cfg ) ! Namelist namtrc in configuration namelist : Passive tracer variables READ ( numnat_cfg, namtrc_run, IOSTAT = ios, ERR = 902 ) 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc in configuration namelist', lwp ) IF(lwm) WRITE ( numont, namtrc_run ) ! computes the first time step of tracer model nittrc000 = nit000 + nn_dttrc - 1 IF(lwp) THEN ! control print WRITE(numout,*) WRITE(numout,*) ' Namelist : namtrc_run' WRITE(numout,*) ' time step freq. for passive tracer nn_dttrc = ', nn_dttrc WRITE(numout,*) ' restart for passive tracer ln_rsttr = ', ln_rsttr WRITE(numout,*) ' control of time step for passive tracer nn_rsttr = ', nn_rsttr WRITE(numout,*) ' first time step for pass. trac. nittrc000 = ', nittrc000 WRITE(numout,*) ' frequency of outputs for passive tracers nn_writetrc = ', nn_writetrc WRITE(numout,*) ' Use euler integration for TRC (y/n) ln_top_euler = ', ln_top_euler WRITE(numout,*) ' ' ENDIF ! END SUBROUTINE trc_nam_run SUBROUTINE trc_nam_ice !!--------------------------------------------------------------------- !! *** ROUTINE trc_nam_ice *** !! !! ** Purpose : Read the namelist for the ice effect on tracers !! !! ** Method : - !! !!--------------------------------------------------------------------- ! --- Variable declarations --- ! INTEGER :: jn ! dummy loop indices INTEGER :: ios ! Local integer output status for namelist read ! --- Namelist declarations --- ! TYPE(TRC_I_NML), DIMENSION(jptra) :: sn_tri_tracer NAMELIST/namtrc_ice/ nn_ice_tr, sn_tri_tracer IF(lwp) THEN WRITE(numout,*) WRITE(numout,*) 'trc_nam_ice : Read the namelist for trc_ice' WRITE(numout,*) '~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' ENDIF IF( nn_timing == 1 ) CALL timing_start('trc_nam_ice') ! REWIND( numnat_ref ) ! Namelist namtrc_ice in reference namelist : Passive tracer input data READ ( numnat_ref, namtrc_ice, IOSTAT = ios, ERR = 901) 901 IF( ios /= 0 ) CALL ctl_nam ( ios , ' namtrc_ice in reference namelist ', lwp ) REWIND( numnat_cfg ) ! Namelist namtrc_ice in configuration namelist : Pisces external sources of nutrients READ ( numnat_cfg, namtrc_ice, IOSTAT = ios, ERR = 902 ) 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_ice in configuration namelist', lwp ) IF( lwp ) THEN WRITE(numout,*) ' ' WRITE(numout,*) ' Sea ice tracers option (nn_ice_tr) : ', nn_ice_tr WRITE(numout,*) ' ' ENDIF ! Assign namelist stuff DO jn = 1, jptra trc_ice_ratio(jn) = sn_tri_tracer(jn)%trc_ratio trc_ice_prescr(jn) = sn_tri_tracer(jn)%trc_prescr cn_trc_o (jn) = sn_tri_tracer(jn)%ctrc_o END DO IF( nn_timing == 1 ) CALL timing_stop('trc_nam_ice') ! END SUBROUTINE trc_nam_ice SUBROUTINE trc_nam_trc !!--------------------------------------------------------------------- !! *** ROUTINE trc_nam *** !! !! ** Purpose : read options for the passive tracer run (namelist) !! !!--------------------------------------------------------------------- TYPE(PTRACER), DIMENSION(jptra) :: sn_tracer ! type of tracer for saving if not key_iomput !! NAMELIST/namtrc/ sn_tracer, ln_trcdta,ln_trcdmp, ln_trcdmp_clo INTEGER :: ios ! Local integer output status for namelist read INTEGER :: jn ! dummy loop indice !!--------------------------------------------------------------------- IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) 'trc_nam : read the passive tracer namelists' IF(lwp) WRITE(numout,*) '~~~~~~~' REWIND( numnat_ref ) ! Namelist namtrc in reference namelist : Passive tracer variables READ ( numnat_ref, namtrc, IOSTAT = ios, ERR = 901) 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc in reference namelist', lwp ) REWIND( numnat_cfg ) ! Namelist namtrc in configuration namelist : Passive tracer variables READ ( numnat_cfg, namtrc, IOSTAT = ios, ERR = 902 ) 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc in configuration namelist', lwp ) IF(lwm) WRITE ( numont, namtrc ) DO jn = 1, jptra ctrcnm (jn) = TRIM( sn_tracer(jn)%clsname ) ctrcln (jn) = TRIM( sn_tracer(jn)%cllname ) ctrcun (jn) = TRIM( sn_tracer(jn)%clunit ) ln_trc_ini(jn) = sn_tracer(jn)%llinit ln_trc_wri(jn) = sn_tracer(jn)%llsave END DO END SUBROUTINE trc_nam_trc SUBROUTINE trc_nam_dia !!--------------------------------------------------------------------- !! *** ROUTINE trc_nam_dia *** !! !! ** Purpose : read options for the passive tracer diagnostics !! !! ** Method : - read passive tracer namelist !! - read namelist of each defined SMS model !! ( (PISCES, CFC, MY_TRC ) !!--------------------------------------------------------------------- INTEGER :: ierr #if defined key_trdmxl_trc || defined key_trdtrc NAMELIST/namtrc_trd/ nn_trd_trc, nn_ctls_trc, rn_ucf_trc, & & ln_trdmxl_trc_restart, ln_trdmxl_trc_instant, & & cn_trdrst_trc_in, cn_trdrst_trc_out, ln_trdtrc #endif NAMELIST/namtrc_dia/ ln_diatrc, ln_diabio, nn_writedia, nn_writebio INTEGER :: jn INTEGER :: ios ! Local integer output status for namelist read !!--------------------------------------------------------------------- IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) 'trc_nam_dia : read the passive tracer diagnostics options' IF(lwp) WRITE(numout,*) '~~~~~~~' IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) 'trc_nam_dia : read the passive tracer diagnostics options' IF(lwp) WRITE(numout,*) '~~~~~~~' REWIND( numnat_ref ) ! Namelist namtrc_dia in reference namelist : Passive tracer diagnostics READ ( numnat_ref, namtrc_dia, IOSTAT = ios, ERR = 903) 903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_dia in reference namelist', lwp ) REWIND( numnat_cfg ) ! Namelist namtrc_dia in configuration namelist : Passive tracer diagnostics READ ( numnat_cfg, namtrc_dia, IOSTAT = ios, ERR = 904 ) 904 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_dia in configuration namelist', lwp ) IF(lwm) WRITE ( numont, namtrc_dia ) IF(lwp) THEN WRITE(numout,*) WRITE(numout,*) WRITE(numout,*) ' Namelist : namtrc_dia' WRITE(numout,*) ' save additionnal diagnostics arrays ln_diatrc = ', ln_diatrc WRITE(numout,*) ' save additionnal biology diagnostics arrays ln_diabio = ', ln_diabio WRITE(numout,*) ' frequency of outputs for additional arrays nn_writedia = ', nn_writedia WRITE(numout,*) ' frequency of outputs for biological trends nn_writebio = ', nn_writebio WRITE(numout,*) ' ' ENDIF IF( ln_diatrc ) THEN ALLOCATE( trc2d(jpi,jpj,jpdia2d), trc3d(jpi,jpj,jpk,jpdia3d), & & ctrc2d(jpdia2d), ctrc2l(jpdia2d), ctrc2u(jpdia2d) , & & ctrc3d(jpdia3d), ctrc3l(jpdia3d), ctrc3u(jpdia3d) , STAT = ierr ) IF( ierr > 0 ) CALL ctl_stop( 'STOP', 'trcnam: unable to allocate add. diag. array' ) ! trc2d(:,:,: ) = 0._wp ; ctrc2d(:) = ' ' ; ctrc2l(:) = ' ' ; ctrc2u(:) = ' ' trc3d(:,:,:,:) = 0._wp ; ctrc3d(:) = ' ' ; ctrc3l(:) = ' ' ; ctrc3u(:) = ' ' ! ENDIF IF( ln_diabio .OR. l_trdtrc ) THEN ALLOCATE( trbio (jpi,jpj,jpk,jpdiabio) , & & ctrbio(jpdiabio), ctrbil(jpdiabio), ctrbiu(jpdiabio), STAT = ierr ) IF( ierr > 0 ) CALL ctl_stop( 'STOP', 'trcnam: unable to allocate bio. diag. array' ) ! trbio(:,:,:,:) = 0._wp ; ctrbio(:) = ' ' ; ctrbil(:) = ' ' ; ctrbiu(:) = ' ' ! ENDIF #if defined key_trdmxl_trc || defined key_trdtrc REWIND( numnat_ref ) ! Namelist namtrc_trd in reference namelist : Passive tracer trends READ ( numnat_ref, namtrc_trd, IOSTAT = ios, ERR = 905) 905 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_trd in reference namelist', lwp ) REWIND( numnat_cfg ) ! Namelist namtrc_trd in configuration namelist : Passive tracer trends READ ( numnat_cfg, namtrc_trd, IOSTAT = ios, ERR = 906 ) 906 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namtrc_trd in configuration namelist', lwp ) IF(lwm) WRITE ( numont, namtrc_trd ) IF(lwp) THEN WRITE(numout,*) WRITE(numout,*) ' trd_mxl_trc_init : read namelist namtrc_trd ' WRITE(numout,*) ' ~~~~~~~~~~~~~~~~ ' WRITE(numout,*) ' * frequency of trends diagnostics nn_trd_trc = ', nn_trd_trc WRITE(numout,*) ' * control surface type nn_ctls_trc = ', nn_ctls_trc WRITE(numout,*) ' * restart for ML diagnostics ln_trdmxl_trc_restart = ', ln_trdmxl_trc_restart WRITE(numout,*) ' * flag to diagnose trends of ' WRITE(numout,*) ' instantantaneous or mean ML T/S ln_trdmxl_trc_instant = ', ln_trdmxl_trc_instant WRITE(numout,*) ' * unit conversion factor rn_ucf_trc = ', rn_ucf_trc DO jn = 1, jptra IF( ln_trdtrc(jn) ) WRITE(numout,*) ' compute ML trends for tracer number :', jn END DO ENDIF #endif ! END SUBROUTINE trc_nam_dia #else !!---------------------------------------------------------------------- !! Dummy module : No passive tracer !!---------------------------------------------------------------------- CONTAINS SUBROUTINE trc_nam ! Empty routine END SUBROUTINE trc_nam SUBROUTINE trc_nam_run ! Empty routine END SUBROUTINE trc_nam_run #endif !!---------------------------------------------------------------------- !! NEMO/TOP 3.3 , NEMO Consortium (2010) !! $Id$ !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) !!====================================================================== END MODULE trcnam