| 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 | !! 3.3 ! 2010-07 (C. Ethe) Merge TRA-TRC |
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| 8 | !!---------------------------------------------------------------------- |
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| 9 | #if defined key_top |
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| 10 | !!---------------------------------------------------------------------- |
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| 11 | !! 'key_top' TOP models |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | !! trc_trp : passive tracer transport |
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| 14 | !!---------------------------------------------------------------------- |
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| 15 | USE oce_trc ! ocean dynamics and active tracers variables |
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| 16 | USE trc ! ocean passive tracers variables |
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| 17 | USE trcnam_trp ! passive tracers transport namelist variables |
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| 18 | USE trabbl ! bottom boundary layer (trc_bbl routine) |
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| 19 | USE trcbbl ! bottom boundary layer (trc_bbl routine) |
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| 20 | USE zdfkpp ! KPP non-local tracer fluxes (trc_kpp routine) |
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| 21 | USE trcdmp ! internal damping (trc_dmp routine) |
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| 22 | USE trcldf ! lateral mixing (trc_ldf routine) |
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| 23 | USE trcadv ! advection (trc_adv routine) |
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| 24 | USE trczdf ! vertical diffusion (trc_zdf routine) |
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| 25 | USE trcnxt ! time-stepping (trc_nxt routine) |
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| 26 | USE trcrad ! positivity (trc_rad routine) |
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| 27 | USE trcsbc ! surface boundary condition (trc_sbc routine) |
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| 28 | USE zpshde ! partial step: hor. derivative (zps_hde routine) |
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| 29 | |
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| 30 | #if defined key_agrif |
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| 31 | USE agrif_top_sponge ! Momemtum and tracers sponges |
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| 32 | #endif |
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| 33 | |
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| 34 | IMPLICIT NONE |
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| 35 | PRIVATE |
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| 36 | |
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| 37 | PUBLIC trc_trp ! called by trc_stp |
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| 38 | |
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| 39 | !! * Substitutions |
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| 40 | # include "top_substitute.h90" |
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| 41 | !!---------------------------------------------------------------------- |
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| 42 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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| 43 | !! $Id$ |
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| 44 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 45 | !!---------------------------------------------------------------------- |
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| 46 | |
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| 47 | CONTAINS |
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| 48 | |
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| 49 | SUBROUTINE trc_trp( kstp ) |
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| 50 | !!---------------------------------------------------------------------- |
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| 51 | !! *** ROUTINE trc_trp *** |
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| 52 | !! |
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| 53 | !! ** Purpose : Management of passive tracers transport |
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| 54 | !! |
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| 55 | !! ** Method : - Compute the passive tracers trends |
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| 56 | !! - Update the passive tracers |
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| 57 | !!---------------------------------------------------------------------- |
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| 58 | INTEGER, INTENT( in ) :: kstp ! ocean time-step index |
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| 59 | !! --------------------------------------------------------------------- |
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| 60 | ! |
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| 61 | IF( nn_timing == 1 ) CALL timing_start('trc_trp') |
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| 62 | ! |
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| 63 | IF( .NOT. lk_c1d ) THEN |
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| 64 | ! |
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| 65 | CALL trc_sbc( kstp ) ! surface boundary condition |
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| 66 | IF( lk_trabbl ) CALL trc_bbl( kstp ) ! advective (and/or diffusive) bottom boundary layer scheme |
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| 67 | IF( lk_trcdmp ) CALL trc_dmp( kstp ) ! internal damping trends |
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| 68 | CALL trc_adv( kstp ) ! horizontal & vertical advection |
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| 69 | CALL trc_ldf( kstp ) ! lateral mixing |
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| 70 | IF( .NOT. lk_offline .AND. lk_zdfkpp ) & |
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| 71 | & CALL trc_kpp( kstp ) ! KPP non-local tracer fluxes |
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| 72 | #if defined key_agrif |
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| 73 | IF(.NOT. Agrif_Root()) CALL Agrif_Sponge_trc ! tracers sponge |
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| 74 | #endif |
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| 75 | CALL trc_zdf( kstp ) ! vertical mixing and after tracer fields |
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| 76 | CALL trc_nxt( kstp ) ! tracer fields at next time step |
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| 77 | IF( ln_trcrad ) CALL trc_rad( kstp ) ! Correct artificial negative concentrations |
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| 78 | IF( ln_zps ) CALL zps_hde( kstp, jptra, trn, gtru, gtrv ) ! Partial steps: now horizontal gradient of passive |
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| 79 | ! tracers at the bottom ocean level |
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| 80 | ! |
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| 81 | ELSE ! 1D vertical configuration |
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| 82 | CALL trc_sbc( kstp ) ! surface boundary condition |
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| 83 | IF( .NOT. lk_offline .AND. lk_zdfkpp ) & |
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| 84 | & CALL trc_kpp( kstp ) ! KPP non-local tracer fluxes |
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| 85 | CALL trc_zdf( kstp ) ! vertical mixing and after tracer fields |
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| 86 | CALL trc_nxt( kstp ) ! tracer fields at next time step |
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| 87 | IF( ln_trcrad ) CALL trc_rad( kstp ) ! Correct artificial negative concentrations |
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| 88 | ! |
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| 89 | END IF |
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| 90 | ! |
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| 91 | IF( nn_timing == 1 ) CALL timing_stop('trc_trp') |
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| 92 | ! |
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| 93 | END SUBROUTINE trc_trp |
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| 94 | |
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| 95 | #else |
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| 96 | !!---------------------------------------------------------------------- |
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| 97 | !! Dummy module : No TOP models |
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| 98 | !!---------------------------------------------------------------------- |
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| 99 | CONTAINS |
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| 100 | SUBROUTINE trc_trp( kt ) ! Empty routine |
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| 101 | INTEGER, INTENT(in) :: kt |
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| 102 | WRITE(*,*) 'trc_trp: You should not have seen this print! error?', kt |
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| 103 | END SUBROUTINE trc_trp |
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| 104 | #endif |
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| 105 | |
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| 106 | !!====================================================================== |
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| 107 | END MODULE trctrp |
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