Changeset 3970 for branches/2013/dev_r3867_MERCATOR1_DYN/NEMOGCM/NEMO/OPA_SRC/BDY/bdydyn.F90

Timestamp:

2013-07-11T15:59:14+02:00 (11 years ago)

Author:

cbricaud

Message:

Time splitting update, see ticket #1079

File:

• branches/2013/dev_r3867_MERCATOR1_DYN/NEMOGCM/NEMO/OPA_SRC/BDY/bdydyn.F90 (modified) (2 diffs)

branches/2013/dev_r3867_MERCATOR1_DYN/NEMOGCM/NEMO/OPA_SRC/BDY/bdydyn.F90

@@ -30 +30 @@
    USE lbclnk          ! ocean lateral boundary conditions (or mpp link)
    USE in_out_manager  !
+   USE domvvl          ! variable volume
 
    IMPLICIT NONE
@@ -84 +85 @@
       pu2d(:,:) = 0.e0
       pv2d(:,:) = 0.e0
-      DO jk = 1, jpkm1   !! Vertically integrated momentum trends
-          pu2d(:,:) = pu2d(:,:) + fse3u(:,:,jk) * umask(:,:,jk) * ua(:,:,jk)
-          pv2d(:,:) = pv2d(:,:) + fse3v(:,:,jk) * vmask(:,:,jk) * va(:,:,jk)
-      END DO
-      pu2d(:,:) = pu2d(:,:) * phur(:,:)
-      pv2d(:,:) = pv2d(:,:) * phvr(:,:)
+      ! bg jchanut tschanges (not specifically related to ts; this is a bug)
+      IF (lk_vvl) THEN
+         DO jk = 1, jpkm1   !! Vertically integrated momentum trends
+            pu2d(:,:) = pu2d(:,:) + fse3u_a(:,:,jk) * umask(:,:,jk) * ua(:,:,jk)
+            pv2d(:,:) = pv2d(:,:) + fse3v_a(:,:,jk) * vmask(:,:,jk) * va(:,:,jk)
+         END DO
+         pu2d(:,:) = pu2d(:,:) / ( hu_0(:,:) + sshu_a(:,:) + 1._wp - umask(:,:,1) )
+         pv2d(:,:) = pv2d(:,:) / ( hv_0(:,:) + sshv_a(:,:) + 1._wp - vmask(:,:,1) )
+      ! end jchanut tschanges
+      ELSE
+         DO jk = 1, jpkm1   !! Vertically integrated momentum trends
+            pu2d(:,:) = pu2d(:,:) + fse3u(:,:,jk) * umask(:,:,jk) * ua(:,:,jk)
+            pv2d(:,:) = pv2d(:,:) + fse3v(:,:,jk) * vmask(:,:,jk) * va(:,:,jk)
+         END DO
+         pu2d(:,:) = pu2d(:,:) * phur(:,:)
+         pv2d(:,:) = pv2d(:,:) * phvr(:,:)
+      ENDIF
+
       DO jk = 1 , jpkm1
-         ua(:,:,jk) = ua(:,:,jk) - pu2d(:,:)
-         va(:,:,jk) = va(:,:,jk) - pv2d(:,:)
+         ua(:,:,jk) = ua(:,:,jk) - pu2d(:,:) * umask(:,:,jk)
+         va(:,:,jk) = va(:,:,jk) - pv2d(:,:) * vmask(:,:,jk)
       END DO