[941] | 1 | MODULE trctrp |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE trctrp *** |
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| 4 | !! Ocean Physics : manage the passive tracer transport |
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| 5 | !!====================================================================== |
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| 6 | !! History : 1.0 ! 2004-03 (C. Ethe) Original code |
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| 7 | !!---------------------------------------------------------------------- |
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| 8 | #if defined key_top |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | !! 'key_top' TOP models |
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| 11 | !!---------------------------------------------------------------------- |
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| 12 | !! trc_trp : passive tracer transport |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | USE oce_trc ! ocean dynamics and active tracers variables |
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| 15 | USE trc ! ocean passive tracers variables |
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| 16 | USE trctrp_lec ! passive tracers transport parameters |
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| 17 | USE prtctl_trc ! Print control for debbuging |
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| 18 | |
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| 19 | USE trcbbl ! bottom boundary layer (trc_bbl routine) |
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| 20 | USE trcdmp ! internal damping (trc_dmp routine) |
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| 21 | |
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| 22 | USE trcldf_bilapg ! lateral mixing (trc_ldf_bilapg routine) |
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| 23 | USE trcldf_bilap ! lateral mixing (trc_ldf_bilap routine) |
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| 24 | USE trcldf_iso ! lateral mixing (trc_ldf_iso routine) |
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| 25 | USE trcldf_iso_zps ! lateral mixing (trc_ldf_iso_zps routine) |
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| 26 | USE trcldf_lap ! lateral mixing (trc_ldf_lap routine) |
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| 27 | |
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| 28 | USE trcnxt ! time-stepping (trc_nxt routine) |
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| 29 | USE trcrad ! positivity (trc_rad routine) |
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| 30 | |
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| 31 | USE trcadv_cen2 ! 2nd order centered advection (trc_adv_cen2 routine) |
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| 32 | USE trcadv_muscl ! MUSCL advection (trc_adv_muscl routine) |
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| 33 | USE trcadv_muscl2 ! MUSCL2 advection (trc_adv_muscl2 routine) |
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| 34 | USE trcadv_tvd ! TVD advection (trc_adv_tvd routine) |
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| 35 | USE trcadv_smolar ! SMOLAR advection (trc_adv_smolar routine) |
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| 36 | |
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| 37 | USE trczdf_exp ! vertical diffusion (trc_zdf_exp routine) |
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| 38 | USE trczdf_imp ! vertical diffusion (trc_zdf_exp routine) |
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| 39 | USE trczdf_iso ! vertical diffusion (trc_zdf_exp routine) |
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| 40 | USE trczdf_iso_vopt ! vertical diffusion (trc_zdf_exp routine) |
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| 41 | USE trcsbc ! surface boundary condition (trc_sbc routine) |
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| 42 | |
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| 43 | USE zpshde_trc ! partial step: hor. derivative (zps_hde_trc routine) |
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| 44 | |
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| 45 | IMPLICIT NONE |
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| 46 | PRIVATE |
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| 47 | |
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| 48 | PUBLIC trc_trp ! called by trc_stp |
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| 49 | |
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| 50 | !! * Substitutions |
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| 51 | # include "domzgr_substitute.h90" |
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| 52 | !!---------------------------------------------------------------------- |
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| 53 | !! NEMO/TOP 1.0 , LOCEAN-IPSL (2005) |
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| 54 | !! $Id: trctrp.F90 773 2007-12-17 16:55:32Z gm $ |
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| 55 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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| 56 | !!---------------------------------------------------------------------- |
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| 57 | |
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| 58 | CONTAINS |
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| 59 | |
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| 60 | SUBROUTINE trc_trp( kt ) |
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| 61 | !!---------------------------------------------------------------------- |
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| 62 | !! *** ROUTINE trc_trp *** |
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| 63 | !! |
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| 64 | !! ** Purpose : Management of passive tracers transport |
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| 65 | !! |
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| 66 | !! ** Method : - Compute the passive tracers trends |
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| 67 | !! - Update the passive tracers |
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| 68 | !!---------------------------------------------------------------------- |
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| 69 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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| 70 | !! |
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| 71 | CHARACTER (len=25) :: charout |
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| 72 | !! --------------------------------------------------------------------- |
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| 73 | |
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| 74 | CALL trc_sbc( kt ) ! surface boundary condition |
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| 75 | # if defined key_trcbbc |
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| 76 | !!gm bug : this should be control during the initialisation phase, not here! |
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| 77 | CALL ctl_stop( ' Bottom heat flux not yet implemented with passive tracer ' & |
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| 78 | & ' Check in trc_trp routine ' ) |
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| 79 | # endif |
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| 80 | ! ! bottom boundary condition |
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| 81 | IF( lk_trcbbl_dif ) CALL trc_bbl_dif( kt ) ! diffusive bottom boundary layer scheme |
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| 82 | IF( lk_trcbbl_adv ) CALL trc_bbl_adv( kt ) ! advective (and/or diffusive) bottom boundary layer scheme |
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| 83 | |
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| 84 | IF( lk_trcdmp ) CALL trc_dmp( kt ) ! internal damping trends |
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| 85 | |
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| 86 | ! ! horizontal & vertical advection |
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| 87 | IF( ln_trcadv_cen2 ) CALL trc_adv_cen2 ( kt ) ! 2nd order centered scheme |
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| 88 | IF( ln_trcadv_muscl ) CALL trc_adv_muscl ( kt ) ! MUSCL scheme |
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| 89 | IF( ln_trcadv_muscl2 ) CALL trc_adv_muscl2( kt ) ! MUSCL2 scheme |
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| 90 | IF( ln_trcadv_tvd ) CALL trc_adv_tvd ( kt ) ! TVD scheme |
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| 91 | IF( ln_trcadv_smolar ) CALL trc_adv_smolar( kt ) ! SMOLARKIEWICZ scheme |
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| 92 | |
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| 93 | |
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| 94 | IF( n_cla == 1 ) THEN |
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| 95 | !!gm bug : this should be control during the initialisation phase, not here! |
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| 96 | WRITE(ctmp1,*) ' Cross Land Advection not yet implemented with passive tracer n_cla = ',n_cla |
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| 97 | CALL ctl_stop( ctmp1 ) |
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| 98 | ENDIF |
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| 99 | |
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| 100 | ! ! lateral mixing |
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| 101 | IF( l_trcldf_bilapg ) CALL trc_ldf_bilapg ( kt ) ! s-coord. horizontal bilaplacian |
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| 102 | IF( l_trcldf_bilap ) CALL trc_ldf_bilap ( kt ) ! iso-level bilaplacian |
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| 103 | IF( l_trcldf_iso ) CALL trc_ldf_iso ( kt ) ! iso-neutral laplacian |
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| 104 | IF( l_trcldf_iso_zps ) CALL trc_ldf_iso_zps( kt ) ! partial step iso-neutral laplacian |
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| 105 | IF( l_trcldf_lap ) CALL trc_ldf_lap ( kt ) ! iso-level laplacian |
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| 106 | |
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| 107 | ! ! vertical diffusion |
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| 108 | IF( l_trczdf_exp ) CALL trc_zdf_exp ( kt ) ! explicit time stepping (time splitting scheme) |
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| 109 | IF( l_trczdf_imp ) CALL trc_zdf_imp ( kt ) ! implicit time stepping (euler backward) |
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| 110 | IF( l_trczdf_iso ) CALL trc_zdf_iso ( kt ) ! isopycnal |
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| 111 | IF( l_trczdf_iso_vo ) CALL trc_zdf_iso_vopt( kt ) ! vector opt. isopycnal |
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| 112 | |
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| 113 | CALL trc_nxt( kt ) ! tracer fields at next time step |
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| 114 | |
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| 115 | CALL trc_rad( kt ) ! Correct artificial negative concentrations |
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| 116 | ! ! especially useful when isopycnal mixing is used |
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| 117 | ! |
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| 118 | |
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| 119 | IF( ln_zps .AND. .NOT. lk_trc_c1d ) & ! Partial steps: now horizontal gradient of passive |
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| 120 | & CALL zps_hde_trc( kt, trb, gtru, gtrv ) ! tracers at the bottom ocean level |
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| 121 | ! |
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| 122 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
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| 123 | WRITE(charout, FMT="('TRP')") |
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| 124 | CALL prt_ctl_trc_info( charout ) |
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| 125 | CALL prt_ctl_trc( tab4d=tra, mask=tmask, clinfo=ctrcnm ) |
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| 126 | ENDIF |
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| 127 | ! |
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| 128 | END SUBROUTINE trc_trp |
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| 129 | |
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| 130 | #else |
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| 131 | !!---------------------------------------------------------------------- |
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| 132 | !! Dummy module : No TOP models |
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| 133 | !!---------------------------------------------------------------------- |
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| 134 | CONTAINS |
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| 135 | SUBROUTINE trc_trp( kt ) ! Empty routine |
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| 136 | INTEGER, INTENT(in) :: kt |
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| 137 | WRITE(*,*) 'trc_trp: You should not have seen this print! error?', kt |
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| 138 | END SUBROUTINE trc_trp |
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| 139 | #endif |
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| 140 | |
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| 141 | !!====================================================================== |
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| 142 | END MODULE trctrp |
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