Changeset 5866 for branches/2015/dev_r5836_NOC3_vvl_by_default/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_cice.F90

Timestamp:

2015-11-06T11:42:35+01:00 (8 years ago)

Author:

gm

Message:

#1613: vvl by default: add ln_linssh and remove key_vvl

File:

• branches/2015/dev_r5836_NOC3_vvl_by_default/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_cice.F90 (modified) (1 diff)

branches/2015/dev_r5836_NOC3_vvl_by_default/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_cice.F90

@@ -240 +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            
-!!gm key_vvl necessary? clem: yes for compilation purpose
-!!gm same remark as in limsbc
-            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
+
+!!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 )
       !