[3] | 1 | MODULE traadv_ctl |
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| 2 | !!============================================================================== |
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| 3 | !! *** MODULE traadv_ctl *** |
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| 4 | !! Ocean active tracers: advection scheme control |
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| 5 | !!============================================================================== |
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| 6 | |
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| 7 | !!---------------------------------------------------------------------- |
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| 8 | !! tra_adv_ctl : control the different options of advection scheme |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | !! * Modules used |
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| 11 | USE dom_oce ! ocean space and time domain |
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| 12 | USE in_out_manager ! I/O manager |
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| 13 | |
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| 14 | IMPLICIT NONE |
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| 15 | PRIVATE |
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| 16 | |
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| 17 | !! * Accessibility |
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| 18 | PUBLIC tra_adv_ctl ! routine called by step module |
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| 19 | |
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| 20 | !! * Share module variables |
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| 21 | LOGICAL, PUBLIC :: & |
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| 22 | ln_traadv_cen2 = .TRUE. , & ! 2nd order centered scheme flag |
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| 23 | ln_traadv_tvd = .FALSE. , & ! TVD scheme flag |
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| 24 | ln_traadv_muscl = .FALSE. , & ! MUSCL scheme flag |
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| 25 | ln_traadv_muscl2 = .FALSE. ! MUSCL2 scheme flag |
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| 26 | |
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| 27 | !!---------------------------------------------------------------------- |
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[247] | 28 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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| 29 | !! $Header$ |
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| 30 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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[3] | 31 | !!---------------------------------------------------------------------- |
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| 32 | |
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| 33 | CONTAINS |
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| 34 | |
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| 35 | SUBROUTINE tra_adv_ctl |
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| 36 | !!--------------------------------------------------------------------- |
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| 37 | !! *** ROUTINE tra_adv_ctl *** |
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| 38 | !! |
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| 39 | !! ** Purpose : Control the consistency between cpp options for |
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| 40 | !! tracer advection schemes |
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| 41 | !! |
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| 42 | !! History : |
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| 43 | !! 8.5 ! 02-11 (G. Madec) Original code |
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| 44 | !!---------------------------------------------------------------------- |
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| 45 | !! * Local declarations |
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| 46 | INTEGER :: ioptio |
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| 47 | |
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| 48 | NAMELIST/nam_traadv/ ln_traadv_cen2 , ln_traadv_tvd, & |
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| 49 | & ln_traadv_muscl, ln_traadv_muscl2 |
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| 50 | !!---------------------------------------------------------------------- |
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| 51 | |
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| 52 | ! Read Namelist nam_traadv : tracer advection scheme |
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| 53 | ! ------------------------- |
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| 54 | REWIND ( numnam ) |
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| 55 | READ ( numnam, nam_traadv ) |
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| 56 | |
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| 57 | ! Parameter control and print |
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| 58 | ! --------------------------- |
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| 59 | ! Control print |
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| 60 | IF(lwp) THEN |
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| 61 | WRITE(numout,*) |
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| 62 | WRITE(numout,*) 'tra_adv_ctl : choice/control of the tracer advection scheme' |
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| 63 | WRITE(numout,*) '~~~~~~~~~~~' |
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| 64 | WRITE(numout,*) ' Namelist nam_tra_adv : chose a advection scheme for tracers' |
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| 65 | WRITE(numout,*) |
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| 66 | WRITE(numout,*) ' 2nd order advection scheme ln_traadv_cen2 = ', ln_traadv_cen2 |
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| 67 | WRITE(numout,*) ' TVD advection scheme ln_traadv_tvd = ', ln_traadv_tvd |
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| 68 | WRITE(numout,*) ' MUSCL advection scheme ln_traadv_muscl = ', ln_traadv_muscl |
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| 69 | WRITE(numout,*) ' MUSCL2 advection scheme ln_traadv_muscl2 = ', ln_traadv_muscl2 |
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| 70 | ENDIF |
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| 71 | |
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| 72 | ! Control of Advection scheme options |
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| 73 | ! ----------------------------------- |
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| 74 | ioptio = 0 |
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| 75 | IF( ln_traadv_cen2 ) ioptio = ioptio + 1 |
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| 76 | IF( ln_traadv_tvd ) ioptio = ioptio + 1 |
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| 77 | IF( ln_traadv_muscl ) ioptio = ioptio + 1 |
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| 78 | IF( ln_traadv_muscl2 ) ioptio = ioptio + 1 |
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| 79 | |
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| 80 | IF( lk_esopa ) THEN |
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| 81 | IF(lwp) WRITE(numout,*) ' esopa control : the use of all scheme is forced' |
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| 82 | ln_traadv_cen2 = .TRUE. |
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| 83 | ln_traadv_tvd = .TRUE. |
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| 84 | ln_traadv_muscl = .TRUE. |
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| 85 | ln_traadv_muscl2 = .TRUE. |
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| 86 | ELSEIF( ioptio > 1 .OR. ioptio == 0 ) THEN |
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| 87 | IF(lwp) WRITE(numout,cform_err) |
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| 88 | IF(lwp) WRITE(numout,*) ' Choose one advection scheme in namelist nam_traadv' |
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| 89 | IF(lwp) WRITE(numout,*) ' *** ***********' |
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| 90 | nstop = nstop + 1 |
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| 91 | ENDIF |
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| 92 | |
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| 93 | IF( n_cla == 1 .AND. .NOT. ln_traadv_cen2 ) THEN |
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| 94 | IF(lwp) WRITE(numout,cform_err) |
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| 95 | IF(lwp) WRITE(numout,*) ' cross-land advection only with 2nd order advection scheme' |
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| 96 | nstop = nstop + 1 |
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| 97 | ENDIF |
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| 98 | |
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| 99 | END SUBROUTINE tra_adv_ctl |
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| 100 | |
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| 101 | !!====================================================================== |
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| 102 | END MODULE traadv_ctl |
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