Changeset 5568 for branches/UKMO/dev_r5107_hadgem3_mct/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_lim_2.F90

Timestamp:

2015-07-08T17:13:59+02:00 (9 years ago)

Author:

davestorkey

Message:

Upgrade UKMO/dev_r5107_hadgem3_mct branch to trunk revision 5518
( = branching point for NEMO 3.6_stable).

File:

• branches/UKMO/dev_r5107_hadgem3_mct/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_lim_2.F90 (modified) (8 diffs)

branches/UKMO/dev_r5107_hadgem3_mct/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_lim_2.F90

@@ -101 +101 @@
       REAL(wp), DIMENSION(:,:,:), POINTER :: zalb_ice  ! mean ice albedo
       REAL(wp), DIMENSION(:,:,:), POINTER :: zsist     ! ice surface temperature (K)
+      REAL(wp), DIMENSION(:,:  ), POINTER :: zutau_ice, zvtau_ice 
       !!----------------------------------------------------------------------
-
-      CALL wrk_alloc( jpi,jpj,1, zalb_os, zalb_cs, zalb_ice, zsist )
 
       IF( kt == nit000 ) THEN
@@ -124 +123 @@
          &*Agrif_PArent(nn_fsbc)/REAL(nn_fsbc)) + 1
 # endif
+
+         CALL wrk_alloc( jpi,jpj  , zutau_ice, zvtau_ice)
+         CALL wrk_alloc( jpi,jpj,1, zalb_os, zalb_cs, zalb_ice, zsist )
+
          !  Bulk Formulea !
          !----------------!
@@ -132 +135 @@
                DO ji = 2, jpi   ! NO vector opt. possible
                   u_oce(ji,jj) = 0.5_wp * ( ssu_m(ji-1,jj  ) * umask(ji-1,jj  ,1) &
-                     &           + ssu_m(ji-1,jj-1) * umask(ji-1,jj-1,1) ) * tmu(ji,jj)
+                     &                    + ssu_m(ji-1,jj-1) * umask(ji-1,jj-1,1) ) * tmu(ji,jj)
                   v_oce(ji,jj) = 0.5_wp * ( ssv_m(ji  ,jj-1) * vmask(ji  ,jj-1,1) &
-                     &           + ssv_m(ji-1,jj-1) * vmask(ji-1,jj-1,1) ) * tmu(ji,jj)
+                     &                    + ssv_m(ji-1,jj-1) * vmask(ji-1,jj-1,1) ) * tmu(ji,jj)
                END DO
             END DO
@@ -158 +161 @@
 
          SELECT CASE( ksbc )
-         CASE( jp_core , jp_cpl )   ! CORE and COUPLED bulk formulations
+         CASE( jp_core , jp_purecpl )   ! CORE and COUPLED bulk formulations
 
             ! albedo depends on cloud fraction because of non-linear spectral effects
@@ -182 +185 @@
          SELECT CASE( ksbc )
          CASE( jp_clio )           ! CLIO bulk formulation
-            CALL blk_ice_clio( zsist, zalb_cs    , zalb_os    , zalb_ice   ,            &
-               &                      utau_ice   , vtau_ice   , qns_ice    , qsr_ice,   &
-               &                      qla_ice    , dqns_ice   , dqla_ice   ,            &
-               &                      tprecip    , sprecip    ,                         &
-               &                      fr1_i0     , fr2_i0     , cp_ice_msh , jpl  )
+!           CALL blk_ice_clio( zsist, zalb_cs    , zalb_os    , zalb_ice   ,            &
+!              &                      utau_ice   , vtau_ice   , qns_ice    , qsr_ice,   &
+!              &                      qla_ice    , dqns_ice   , dqla_ice   ,            &
+!              &                      tprecip    , sprecip    ,                         &
+!              &                      fr1_i0     , fr2_i0     , cp_ice_msh , jpl  )
+            CALL blk_ice_clio_tau
+            CALL blk_ice_clio_flx( zsist, zalb_cs, zalb_os, zalb_ice )
 
          CASE( jp_core )           ! CORE bulk formulation
-            CALL blk_ice_core( zsist, u_ice      , v_ice      , zalb_ice   ,            &
-               &                      utau_ice   , vtau_ice   , qns_ice    , qsr_ice,   &
-               &                      qla_ice    , dqns_ice   , dqla_ice   ,            &
-               &                      tprecip    , sprecip    ,                         &
-               &                      fr1_i0     , fr2_i0     , cp_ice_msh , jpl  )
-            IF( ltrcdm2dc_ice )   CALL blk_ice_meanqsr( zalb_ice, qsr_ice_mean, jpl )
-
-         CASE( jp_cpl )            ! Coupled formulation : atmosphere-ice stress only (fluxes provided after ice dynamics)
+            CALL blk_ice_core_tau
+            CALL blk_ice_core_flx( zsist, zalb_ice )
+
+         CASE( jp_purecpl )            ! Coupled formulation : atmosphere-ice stress only (fluxes provided after ice dynamics)
             CALL sbc_cpl_ice_tau( utau_ice , vtau_ice )
          END SELECT
+         
+         IF( ln_mixcpl) THEN
+            CALL sbc_cpl_ice_tau( zutau_ice , zvtau_ice )
+            utau_ice(:,:) = utau_ice(:,:) * xcplmask(:,:,0) + zutau_ice(:,:) * ( 1. - xcplmask(:,:,0) )
+            vtau_ice(:,:) = vtau_ice(:,:) * xcplmask(:,:,0) + zvtau_ice(:,:) * ( 1. - xcplmask(:,:,0) )
+         ENDIF
 
          CALL iom_put( 'utau_ice', utau_ice )     ! Wind stress over ice along i-axis at I-point
@@ -228 +235 @@
          END IF
          !                                             ! Ice surface fluxes in coupled mode 
-         IF( ksbc == jp_cpl )   THEN
+         IF( ln_cpl ) THEN   ! pure coupled and mixed forced-coupled configurations
             a_i(:,:,1)=fr_i
             CALL sbc_cpl_ice_flx( frld,                                              &
             !                                optional arguments, used only in 'mixed oce-ice' case
-            &                                             palbi = zalb_ice, psst = sst_m, pist = zsist )
+            &                                             palbi=zalb_ice, psst=sst_m, pist=zsist )
             sprecip(:,:) = - emp_ice(:,:)   ! Ugly patch, WARNING, in coupled mode, sublimation included in snow (parsub = 0.)
          ENDIF
                            CALL lim_thd_2      ( kt )      ! Ice thermodynamics 
                            CALL lim_sbc_flx_2  ( kt )      ! update surface ocean mass, heat & salt fluxes 
-#if defined key_top
-        IF( ltrcdm2dc_ice )CALL lim_bio_meanqsr_2
-#endif
 
          IF(  .NOT. lk_mpp )THEN
@@ -253 +257 @@
          IF( .NOT. Agrif_Root() )   CALL agrif_update_lim2( kt )
 # endif
+         !
+         CALL wrk_dealloc( jpi,jpj  , zutau_ice, zvtau_ice)
+         CALL wrk_dealloc( jpi,jpj,1, zalb_os, zalb_cs, zalb_ice, zsist )
          !
       ENDIF                                    ! End sea-ice time step only
@@ -264 +271 @@
       IF( ln_limdyn    )   CALL lim_sbc_tau_2( kt, ub(:,:,1), vb(:,:,1) )  ! using before instantaneous surf. currents
       !
-      CALL wrk_dealloc( jpi,jpj,1, zalb_os, zalb_cs, zalb_ice, zsist )
-      !
    END SUBROUTINE sbc_ice_lim_2