Changeset 5350 for branches/2014/dev_r5134_UKMO4_CF_compliance/NEMOGCM/NEMO/OPA_SRC/TRA/traldf_iso.F90

Timestamp:

2015-06-04T16:12:19+02:00 (9 years ago)

Author:

hadcv

Message:

Update to head of the trunk (r5344).

File:

• branches/2014/dev_r5134_UKMO4_CF_compliance/NEMOGCM/NEMO/OPA_SRC/TRA/traldf_iso.F90 (modified) (3 diffs)

branches/2014/dev_r5134_UKMO4_CF_compliance/NEMOGCM/NEMO/OPA_SRC/TRA/traldf_iso.F90

@@ -28 +28 @@
    USE in_out_manager  ! I/O manager
    USE iom             ! I/O library
-#if defined key_diaar5
    USE phycst          ! physical constants
    USE lbclnk          ! ocean lateral boundary conditions (or mpp link)
-#endif
    USE wrk_nemo        ! Memory Allocation
    USE timing          ! Timing
@@ -110 +108 @@
       REAL(wp) ::  zmskv, zabe2, zcof2, zcoef4   !   -      -
       REAL(wp) ::  zcoef0, zbtr, ztra            !   -      -
-#if defined key_diaar5
-      REAL(wp)                         ::   zztmp               ! local scalar
-#endif
       REAL(wp), POINTER, DIMENSION(:,:  ) ::  z2d
       REAL(wp), POINTER, DIMENSION(:,:,:) ::  zdkt, zdk1t, zdit, zdjt, ztfw 
@@ -240 +235 @@
          !
          ! "Poleward" diffusive heat or salt transports (T-S case only)
-         IF( cdtype == 'TRA' .AND. ln_diaptr .AND. ( MOD( kt, nn_fptr ) == 0 ) ) THEN
+         IF( cdtype == 'TRA' .AND. ln_diaptr ) THEN
             ! note sign is reversed to give down-gradient diffusive transports (#1043)
-            IF( jn == jp_tem)   htr_ldf(:) = ptr_vj( -zftv(:,:,:) )
-            IF( jn == jp_sal)   str_ldf(:) = ptr_vj( -zftv(:,:,:) )
+            IF( jn == jp_tem)   htr_ldf(:) = ptr_sj( -zftv(:,:,:) )
+            IF( jn == jp_sal)   str_ldf(:) = ptr_sj( -zftv(:,:,:) )
          ENDIF
  
-#if defined key_diaar5
-         IF( cdtype == 'TRA' .AND. jn == jp_tem  ) THEN
-            z2d(:,:) = 0._wp 
-            ! note sign is reversed to give down-gradient diffusive transports (#1043)
-            zztmp = -1.0_wp * rau0 * rcp
-            DO jk = 1, jpkm1
-               DO jj = 2, jpjm1
-                  DO ji = fs_2, fs_jpim1   ! vector opt.
-                     z2d(ji,jj) = z2d(ji,jj) + zftu(ji,jj,jk) 
+         IF( iom_use("udiff_heattr") .OR. iom_use("vdiff_heattr") ) THEN
+           !
+           IF( cdtype == 'TRA' .AND. jn == jp_tem  ) THEN
+               z2d(:,:) = 0._wp 
+               DO jk = 1, jpkm1
+                  DO jj = 2, jpjm1
+                     DO ji = fs_2, fs_jpim1   ! vector opt.
+                        z2d(ji,jj) = z2d(ji,jj) + zftu(ji,jj,jk) 
+                     END DO
                   END DO
                END DO
-            END DO
-            z2d(:,:) = zztmp * z2d(:,:)
-            CALL lbc_lnk( z2d, 'U', -1. )
-            CALL iom_put( "udiff_heattr", z2d )                  ! heat transport in i-direction
-            z2d(:,:) = 0._wp 
-            DO jk = 1, jpkm1
-               DO jj = 2, jpjm1
-                  DO ji = fs_2, fs_jpim1   ! vector opt.
-                     z2d(ji,jj) = z2d(ji,jj) + zftv(ji,jj,jk) 
+               z2d(:,:) = - rau0_rcp * z2d(:,:)     ! note sign is reversed to give down-gradient diffusive transports (#1043)
+               CALL lbc_lnk( z2d, 'U', -1. )
+               CALL iom_put( "udiff_heattr", z2d )                  ! heat transport in i-direction
+               !
+               z2d(:,:) = 0._wp 
+               DO jk = 1, jpkm1
+                  DO jj = 2, jpjm1
+                     DO ji = fs_2, fs_jpim1   ! vector opt.
+                        z2d(ji,jj) = z2d(ji,jj) + zftv(ji,jj,jk) 
+                     END DO
                   END DO
                END DO
-            END DO
-            z2d(:,:) = zztmp * z2d(:,:)
-            CALL lbc_lnk( z2d, 'V', -1. )
-            CALL iom_put( "vdiff_heattr", z2d )                  !  heat transport in i-direction
-         END IF
-#endif
+               z2d(:,:) = - rau0_rcp * z2d(:,:)     ! note sign is reversed to give down-gradient diffusive transports (#1043)
+               CALL lbc_lnk( z2d, 'V', -1. )
+               CALL iom_put( "vdiff_heattr", z2d )                  !  heat transport in i-direction
+            END IF
+            !
+         ENDIF
 
          !!----------------------------------------------------------------------