Changeset 6140 for trunk/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_cice.F90

Timestamp:

2015-12-21T12:35:23+01:00 (8 years ago)

Author:

timgraham

Message:

Merge of branches/2015/dev_merge_2015 back into trunk. Merge excludes NEMOGCM/TOOLS/OBSTOOLS/ for now due to issues with the change of file type. Will sort these manually with further commits.

Branch merged as follows:
In the working copy of branch ran:
svn merge ​svn+ssh://forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/trunk@HEAD
Small conflicts due to bug fixes applied to trunk since the dev_merge_2015 was copied. Bug fixes were applied to the branch as well so these were easy to resolve.
Branch committed at this stage

In working copy run:
svn switch ​svn+ssh://forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/trunk
to switch working copy

Run:
svn merge --reintegrate ​svn+ssh://forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/branches/2015/dev_merge_2015
to merge the branch into the trunk and then commit - no conflicts at this stage.

File:

• trunk/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_cice.F90 (modified) (4 diffs)

trunk/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_cice.F90

@@ -9 +9 @@
    !!----------------------------------------------------------------------
    !!   sbc_ice_cice  : sea-ice model time-stepping and update ocean sbc over ice-covered area
-   !!   
-   !!   
    !!----------------------------------------------------------------------
    USE oce             ! ocean dynamics and tracers
@@ -92 +90 @@
    REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:), PRIVATE ::   png     ! local array used in sbc_cice_ice
 
-   !! * Substitutions
-#  include "domzgr_substitute.h90"
    !!----------------------------------------------------------------------
    !! NEMO/OPA 3.7 , NEMO-consortium (2015) 
@@ -244 +240 @@
          snwice_mass_b(:,:) = 0.0_wp         ! no mass exchanges
       ENDIF
-      IF( .NOT. ln_rstart ) THEN
+      IF( .NOT.ln_rstart ) THEN
          IF( nn_ice_embd == 2 ) THEN            ! full embedment (case 2) deplete the initial ssh below sea-ice area
             sshn(:,:) = sshn(:,:) - snwice_mass(:,:) * r1_rau0
             sshb(:,:) = sshb(:,:) - snwice_mass(:,:) * r1_rau0
-#if defined key_vvl            
-           ! key_vvl necessary? clem: yes for compilation purpose
-            DO jk = 1,jpkm1                     ! adjust initial vertical scale factors
-               fse3t_n(:,:,jk) = e3t_0(:,:,jk)*( 1._wp + sshn(:,:)*tmask(:,:,1)/(ht_0(:,:) + 1.0 - tmask(:,:,1)) )
-               fse3t_b(:,:,jk) = e3t_0(:,:,jk)*( 1._wp + sshb(:,:)*tmask(:,:,1)/(ht_0(:,:) + 1.0 - tmask(:,:,1)) )
-            ENDDO
-            fse3t_a(:,:,:) = fse3t_b(:,:,:)
-            ! Reconstruction of all vertical scale factors at now and before time
-            ! steps
-            ! =============================================================================
-            ! Horizontal scale factor interpolations
-            ! --------------------------------------
-            CALL dom_vvl_interpol( fse3t_b(:,:,:), fse3u_b(:,:,:), 'U' )
-            CALL dom_vvl_interpol( fse3t_b(:,:,:), fse3v_b(:,:,:), 'V' )
-            CALL dom_vvl_interpol( fse3t_n(:,:,:), fse3u_n(:,:,:), 'U' )
-            CALL dom_vvl_interpol( fse3t_n(:,:,:), fse3v_n(:,:,:), 'V' )
-            CALL dom_vvl_interpol( fse3u_n(:,:,:), fse3f_n(:,:,:), 'F' )
-            ! Vertical scale factor interpolations
-            ! ------------------------------------
-            CALL dom_vvl_interpol( fse3t_n(:,:,:), fse3w_n (:,:,:), 'W'  )
-            CALL dom_vvl_interpol( fse3u_n(:,:,:), fse3uw_n(:,:,:), 'UW' )
-            CALL dom_vvl_interpol( fse3v_n(:,:,:), fse3vw_n(:,:,:), 'VW' )
-            CALL dom_vvl_interpol( fse3u_b(:,:,:), fse3uw_b(:,:,:), 'UW' )
-            CALL dom_vvl_interpol( fse3v_b(:,:,:), fse3vw_b(:,:,:), 'VW' )
-            ! t- and w- points depth
-            ! ----------------------
-            fsdept_n(:,:,1) = 0.5_wp * fse3w_n(:,:,1)
-            fsdepw_n(:,:,1) = 0.0_wp
-            fsde3w_n(:,:,1) = fsdept_n(:,:,1) - sshn(:,:)
-            DO jk = 2, jpk
-               fsdept_n(:,:,jk) = fsdept_n(:,:,jk-1) + fse3w_n(:,:,jk)
-               fsdepw_n(:,:,jk) = fsdepw_n(:,:,jk-1) + fse3t_n(:,:,jk-1)
-               fsde3w_n(:,:,jk) = fsdept_n(:,:,jk  ) - sshn   (:,:)
-            END DO
-#endif
+
+!!gm This should be put elsewhere....   (same remark for limsbc)
+!!gm especially here it is assumed zstar coordinate, but it can be ztilde....
+            IF( .NOT.ln_linssh ) THEN
+               !
+               DO jk = 1,jpkm1                     ! adjust initial vertical scale factors
+                  e3t_n(:,:,jk) = e3t_0(:,:,jk)*( 1._wp + sshn(:,:)*tmask(:,:,1)/(ht_0(:,:) + 1.0 - tmask(:,:,1)) )
+                  e3t_b(:,:,jk) = e3t_0(:,:,jk)*( 1._wp + sshb(:,:)*tmask(:,:,1)/(ht_0(:,:) + 1.0 - tmask(:,:,1)) )
+               ENDDO
+               e3t_a(:,:,:) = e3t_b(:,:,:)
+               ! Reconstruction of all vertical scale factors at now and before time-steps
+               ! =============================================================================
+               ! Horizontal scale factor interpolations
+               ! --------------------------------------
+               CALL dom_vvl_interpol( e3t_b(:,:,:), e3u_b(:,:,:), 'U' )
+               CALL dom_vvl_interpol( e3t_b(:,:,:), e3v_b(:,:,:), 'V' )
+               CALL dom_vvl_interpol( e3t_n(:,:,:), e3u_n(:,:,:), 'U' )
+               CALL dom_vvl_interpol( e3t_n(:,:,:), e3v_n(:,:,:), 'V' )
+               CALL dom_vvl_interpol( e3u_n(:,:,:), e3f_n(:,:,:), 'F' )
+               ! Vertical scale factor interpolations
+               ! ------------------------------------
+               CALL dom_vvl_interpol( e3t_n(:,:,:), e3w_n (:,:,:), 'W'  )
+               CALL dom_vvl_interpol( e3u_n(:,:,:), e3uw_n(:,:,:), 'UW' )
+               CALL dom_vvl_interpol( e3v_n(:,:,:), e3vw_n(:,:,:), 'VW' )
+               CALL dom_vvl_interpol( e3u_b(:,:,:), e3uw_b(:,:,:), 'UW' )
+               CALL dom_vvl_interpol( e3v_b(:,:,:), e3vw_b(:,:,:), 'VW' )
+               ! t- and w- points depth
+               ! ----------------------
+               gdept_n(:,:,1) = 0.5_wp * e3w_n(:,:,1)
+               gdepw_n(:,:,1) = 0.0_wp
+               gde3w_n(:,:,1) = gdept_n(:,:,1) - sshn(:,:)
+               DO jk = 2, jpk
+                  gdept_n(:,:,jk) = gdept_n(:,:,jk-1) + e3w_n(:,:,jk)
+                  gdepw_n(:,:,jk) = gdepw_n(:,:,jk-1) + e3t_n(:,:,jk-1)
+                  gde3w_n(:,:,jk) = gdept_n(:,:,jk  ) - sshn   (:,:)
+               END DO
+            ENDIF
          ENDIF
       ENDIF
- 
+      !
       CALL wrk_dealloc( jpi,jpj, ztmp1, ztmp2 )
       !
@@ -448 +446 @@
 ! Freezing/melting potential
 ! Calculated over NEMO leapfrog timestep (hence 2*dt)
-      nfrzmlt(:,:)=rau0*rcp*fse3t_m(:,:)*(Tocnfrz-sst_m(:,:))/(2.0*dt)
+      nfrzmlt(:,:) = rau0 * rcp * e3t_m(:,:) * ( Tocnfrz-sst_m(:,:) ) / ( 2.0*dt )
 
       ztmp(:,:) = nfrzmlt(:,:)