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 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 TYPE(PTRACER), DIMENSION(jpmaxtrc), PUBLIC :: sn_tracer !: type of tracer for saving if not key_iomput !!---------------------------------------------------------------------- !! NEMO/TOP 4.0 , NEMO Consortium (2018) !! $Id$ !! Software governed by the CeCILL license (see ./LICENSE) !!---------------------------------------------------------------------- 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 !!--------------------------------------------------------------------- ! IF( .NOT.l_offline ) CALL trc_nam_run ! Parameters of the run ! CALL trc_nam_trc ! passive tracer informations ! 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(lwp) THEN ! control print IF( ln_rsttr ) THEN WRITE(numout,*) WRITE(numout,*) ' ==>>> Read a restart file for passive tracer : ', TRIM( cn_trcrst_in ) ENDIF IF( ln_trcdta .AND. .NOT.ln_rsttr ) THEN WRITE(numout,*) WRITE(numout,*) ' ==>>> Some of the passive tracers are initialised from climatologies ' ENDIF IF( .NOT.ln_trcdta ) THEN WRITE(numout,*) WRITE(numout,*) ' ==>>> All the passive tracers are initialised with constant values ' ENDIF ENDIF ! rdttrc = rdt * FLOAT( nn_dttrc ) ! passive tracer time-step ! IF(lwp) THEN ! control print WRITE(numout,*) WRITE(numout,*) ' ==>>> Passive Tracer time step rdttrc = nn_dttrc*rdt = ', rdttrc ENDIF ! IF( l_trdtrc ) CALL trc_nam_trd ! Passive tracer trends ! END SUBROUTINE trc_nam SUBROUTINE trc_nam_run !!--------------------------------------------------------------------- !! *** ROUTINE trc_nam *** !! !! ** Purpose : read options for the passive tracer run (namelist) !! !!--------------------------------------------------------------------- INTEGER :: ios ! Local integer !! NAMELIST/namtrc_run/ nn_dttrc, ln_rsttr, nn_rsttr, ln_top_euler, & & cn_trcrst_indir, cn_trcrst_outdir, cn_trcrst_in, cn_trcrst_out !!--------------------------------------------------------------------- ! IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) 'trc_nam_run : 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 ) nittrc000 = nit000 + nn_dttrc - 1 ! first time step of tracer model IF(lwp) THEN ! control print 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,*) ' Use euler integration for TRC (y/n) ln_top_euler = ', ln_top_euler ENDIF ! END SUBROUTINE trc_nam_run SUBROUTINE trc_nam_trc !!--------------------------------------------------------------------- !! *** ROUTINE trc_nam *** !! !! ** Purpose : read options for the passive tracer run (namelist) !! !!--------------------------------------------------------------------- INTEGER :: ios, ierr, icfc ! Local integer !! NAMELIST/namtrc/jp_bgc, ln_pisces, ln_my_trc, ln_age, ln_cfc11, ln_cfc12, ln_sf6, ln_c14, & & sn_tracer, ln_trcdta, ln_trcdmp, ln_trcdmp_clo, jp_dia3d, jp_dia2d !!--------------------------------------------------------------------- ! Dummy settings to fill tracers data structure ! ! name ! title ! unit ! init ! sbc ! cbc ! obc ! sn_tracer = PTRACER( 'NONAME' , 'NOTITLE' , 'NOUNIT' , .false. , .false. , .false. , .false.) ! IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) 'trc_nam_trc : 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 ) ! Control settings IF( ln_pisces .AND. ln_my_trc ) CALL ctl_stop( 'Choose only ONE BGC model - PISCES or MY_TRC' ) IF( .NOT. ln_pisces .AND. .NOT. ln_my_trc ) jp_bgc = 0 ll_cfc = ln_cfc11 .OR. ln_cfc12 .OR. ln_sf6 ! jptra = 0 jp_pisces = 0 ; jp_pcs0 = 0 ; jp_pcs1 = 0 jp_my_trc = 0 ; jp_myt0 = 0 ; jp_myt1 = 0 jp_cfc = 0 ; jp_cfc0 = 0 ; jp_cfc1 = 0 jp_age = 0 ; jp_c14 = 0 ! IF( ln_pisces ) THEN jp_pisces = jp_bgc jp_pcs0 = 1 jp_pcs1 = jp_pisces ENDIF IF( ln_my_trc ) THEN jp_my_trc = jp_bgc jp_myt0 = 1 jp_myt1 = jp_my_trc ENDIF ! jptra = jp_bgc ! IF( ln_age ) THEN jptra = jptra + 1 jp_age = jptra ENDIF IF( ln_cfc11 ) jp_cfc = jp_cfc + 1 IF( ln_cfc12 ) jp_cfc = jp_cfc + 1 IF( ln_sf6 ) jp_cfc = jp_cfc + 1 IF( ll_cfc ) THEN jptra = jptra + jp_cfc jp_cfc0 = jptra - jp_cfc + 1 jp_cfc1 = jptra ENDIF IF( ln_c14 ) THEN jptra = jptra + 1 jp_c14 = jptra ENDIF ! IF( jptra == 0 ) CALL ctl_stop( 'All TOP tracers disabled: change namtrc setting or check if key_top is active' ) ! IF(lwp) THEN ! control print WRITE(numout,*) ' Namelist : namtrc' WRITE(numout,*) ' Total number of passive tracers jptra = ', jptra WRITE(numout,*) ' Total number of BGC tracers jp_bgc = ', jp_bgc WRITE(numout,*) ' Simulating PISCES model ln_pisces = ', ln_pisces WRITE(numout,*) ' Simulating MY_TRC model ln_my_trc = ', ln_my_trc WRITE(numout,*) ' Simulating water mass age ln_age = ', ln_age WRITE(numout,*) ' Simulating CFC11 passive tracer ln_cfc11 = ', ln_cfc11 WRITE(numout,*) ' Simulating CFC12 passive tracer ln_cfc12 = ', ln_cfc12 WRITE(numout,*) ' Simulating SF6 passive tracer ln_sf6 = ', ln_sf6 WRITE(numout,*) ' Total number of CFCs tracers jp_cfc = ', jp_cfc WRITE(numout,*) ' Simulating C14 passive tracer ln_c14 = ', ln_c14 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 ENDIF ! IF( ll_cfc .OR. ln_c14 ) THEN ! ! Open namelist files CALL ctl_opn( numtrc_ref, 'namelist_trc_ref' , 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) CALL ctl_opn( numtrc_cfg, 'namelist_trc_cfg' , 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) IF(lwm) CALL ctl_opn( numonr, 'output.namelist.trc', 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) ! ENDIF ! END SUBROUTINE trc_nam_trc SUBROUTINE trc_nam_trd !!--------------------------------------------------------------------- !! *** 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 ) !!--------------------------------------------------------------------- #if defined key_trdmxl_trc || defined key_trdtrc INTEGER :: ios, ierr ! Local integer !! 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 !!--------------------------------------------------------------------- ! IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) 'trc_nam_trd : read the passive tracer diagnostics options' IF(lwp) WRITE(numout,*) '~~~~~~~~~~~' ! ALLOCATE( ln_trdtrc(jptra) ) ! 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,*) ' Namelist : namtrc_trd ' 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,*) ' instantantaneous or mean trends 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_trd #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 !!====================================================================== END MODULE trcnam