Changeset 1175 for trunk/NEMO/TOP_SRC/TRP/trcldf_bilap.F90
- Timestamp:
- 2008-09-11T18:26:34+02:00 (16 years ago)
- File:
-
- 1 edited
-
trunk/NEMO/TOP_SRC/TRP/trcldf_bilap.F90 (modified) (6 diffs)
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trunk/NEMO/TOP_SRC/TRP/trcldf_bilap.F90
r1152 r1175 1 1 MODULE trcldf_bilap 2 !!====================================================================== ========2 !!====================================================================== 3 3 !! *** MODULE trcldf_bilap *** 4 !! TOP : horizontal component of the lateral tracer mixing trend 5 !!============================================================================== 4 !! Ocean passive tracers: horiz. component of the lateral tracer mixing trend 5 !!====================================================================== 6 !! History : ! 91-11 (G. Madec) Original code 7 !! ! 93-03 (M. Guyon) symetrical conditions 8 !! ! 95-11 (G. Madec) suppress volumetric scale factors 9 !! ! 96-01 (G. Madec) statement function for e3 10 !! ! 96-01 (M. Imbard) mpp exchange 11 !! ! 97-07 (G. Madec) optimization, and ahtt 12 !! ! 00-05 (MA Foujols) add lbc for tracer trends 13 !! ! 00-10 (MA Foujols E. Kestenare) use passive tracer coefficient 14 !! 8.5 ! 02-08 (G. Madec) F90: Free form and module 15 !! 9.0 ! 04-03 (C. Ethe ) F90: Free form and module 16 !! ! 07-02 (C. Deltel) Diagnose ML trends for passive tracers 17 !!---------------------------------------------------------------------- 6 18 #if defined key_top 7 !!----------------------------------------------------------------------8 !! 'key_top' TOP models9 19 !!---------------------------------------------------------------------- 10 20 !! trc_ldf_bilap : update the tracer trend with the horizontal diffusion 11 21 !! using a iso-level biharmonic operator 12 22 !!---------------------------------------------------------------------- 13 !! * Modules used14 23 USE oce_trc ! ocean dynamics and active tracers variables 15 USE trp_trc 24 USE trp_trc ! ocean passive tracers variables 16 25 USE lbclnk ! ocean lateral boundary conditions (or mpp link) 17 26 USE prtctl_trc ! Print control for debbuging 27 USE trdmld_trc 28 USE trdmld_trc_oce 18 29 19 30 IMPLICIT NONE 20 31 PRIVATE 21 32 22 !! * Routine accessibility23 33 PUBLIC trc_ldf_bilap ! routine called by step.F90 24 34 … … 27 37 !!---------------------------------------------------------------------- 28 38 !! TOP 1.0 , LOCEAN-IPSL (2005) 29 !! $ Id$39 !! $Header: /home/opalod/NEMOCVSROOT/NEMO/TOP_SRC/TRP/trcldf_bilap.F90,v 1.10 2006/09/12 11:10:14 opalod Exp $ 30 40 !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt 31 41 !!---------------------------------------------------------------------- … … 70 80 !! ** Action : - Update tra arrays with the before iso-level 71 81 !! biharmonic mixing trend. 72 !! - Save the trends in trtrd ('key_trc_diatrd') 73 !! 74 !! History : 75 !! ! 91-11 (G. Madec) Original code 76 !! ! 93-03 (M. Guyon) symetrical conditions 77 !! ! 95-11 (G. Madec) suppress volumetric scale factors 78 !! ! 96-01 (G. Madec) statement function for e3 79 !! ! 96-01 (M. Imbard) mpp exchange 80 !! ! 97-07 (G. Madec) optimization, and ahtt 81 !! ! 00-05 (MA Foujols) add lbc for tracer trends 82 !! ! 00-10 (MA Foujols E. Kestenare) use passive tracer coefficient 83 !! 8.5 ! 02-08 (G. Madec) F90: Free form and module 84 !! 9.0 ! 04-03 (C. Ethe ) F90: Free form and module 82 !! - Save the trends ('key_trdmld_trc') 85 83 !!---------------------------------------------------------------------- 86 !! * Arguments 87 INTEGER, INTENT( in ) :: kt ! ocean time-step index 88 89 !! * Local declarations 90 INTEGER :: ji, jj, jk, jn ! dummy loop indices 91 INTEGER :: iku, ikv ! temporary integers 92 93 REAL(wp) :: ztra ! temporary scalars 94 95 REAL(wp), DIMENSION(jpi,jpj) :: & 96 zeeu, zeev, zbtr, zlt ! workspace 97 REAL(wp), DIMENSION(jpi,jpj,jpk) :: & 98 ztu, ztv ! workspace 84 USE oce_trc, ztrtrd => ua ! use ua as workspace 85 !! 86 INTEGER, INTENT( in ) :: kt ! ocean time-step index 87 INTEGER :: ji, jj, jk, jn ! dummy loop indices 88 INTEGER :: iku, ikv ! temporary integers 89 REAL(wp) :: ztra ! temporary scalars 90 REAL(wp), DIMENSION(jpi,jpj) :: zeeu, zeev, zbtr, zlt ! workspace 91 REAL(wp), DIMENSION(jpi,jpj,jpk) :: ztu, ztv ! workspace 99 92 CHARACTER (len=22) :: charout 100 93 !!---------------------------------------------------------------------- … … 105 98 IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~' 106 99 ENDIF 107 ! 108 109 DO jn = 1, jptra 100 ! ! =========== 101 DO jn = 1, jptra ! tracer loop 102 ! ! =========== 103 IF( l_trdtrc ) ztrtrd(:,:,:) = tra(:,:,:,jn) ! save trends 104 110 105 ! =============== 111 106 DO jk = 1, jpkm1 ! Horizontal slab … … 199 194 IF (luttrd(jn)) trtrd(ji,jj,jk,ikeep(jn),5) = ( ztv(ji,jj,jk) - ztv(ji-1,jj,jk) ) * zbtr(ji,jj) 200 195 #endif 196 201 197 END DO 202 198 END DO … … 206 202 #if defined key_trc_diatrd 207 203 ! Lateral boundary conditions on the laplacian zlt (unchanged sgn) 208 IF (luttrd(jn)) CALL lbc_lnk( trtrd(:,:,:,ikeep(jn),5), 'T', 1. ) 209 #endif 210 END DO 211 212 IF(ln_ctl) THEN ! print mean trends (used for debugging) 204 IF (luttrd(jn)) CALL lbc_lnk( trtrd(:,:,:,ikeep(jn),5), 'T', 1. ) 205 #endif 206 207 IF( l_trdtrc ) THEN 208 ztrtrd(:,:,:) = tra(:,:,:,jn) - ztrtrd(:,:,:) 209 IF (luttrd(jn)) CALL trd_mod_trc( ztrtrd, jn, jptrc_trd_ldf, kt ) ! trends diags 210 END IF 211 ! ! =========== 212 END DO ! tracer loop 213 ! ! =========== 214 215 IF( ln_ctl ) THEN ! print mean trends (used for debugging) 213 216 WRITE(charout, FMT="('ldf - bilap')") 214 CALL prt_ctl_trc_info( charout)215 CALL prt_ctl_trc( tab4d=tra, mask=tmask, clinfo=ctrcnm,clinfo2='trd')217 CALL prt_ctl_trc_info( charout ) 218 CALL prt_ctl_trc( tab4d=tra, mask=tmask, clinfo=ctrcnm,clinfo2='trd' ) 216 219 ENDIF 217 220
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