Changeset 5443 for branches/2015/dev_r5021_UKMO1_CICE_coupling/NEMOGCM/NEMO/OPA_SRC/TRA/tranxt.F90

Timestamp:

2015-06-19T17:18:00+02:00 (9 years ago)

Author:

davestorkey

Message:

Update 2015/dev_r5021_UKMO1_CICE_coupling branch to revision 5442 of the trunk.

File:

• branches/2015/dev_r5021_UKMO1_CICE_coupling/NEMOGCM/NEMO/OPA_SRC/TRA/tranxt.F90 (modified) (6 diffs)

branches/2015/dev_r5021_UKMO1_CICE_coupling/NEMOGCM/NEMO/OPA_SRC/TRA/tranxt.F90

@@ -143 +143 @@
       ELSE                                            ! Leap-Frog + Asselin filter time stepping
          !
-         IF( lk_vvl )  THEN   ;   CALL tra_nxt_vvl( kt, nit000, 'TRA', tsb, tsn, tsa, jpts )  ! variable volume level (vvl)     
-         ELSE                 ;   CALL tra_nxt_fix( kt, nit000, 'TRA', tsb, tsn, tsa, jpts )  ! fixed    volume level 
+         IF( lk_vvl )  THEN   ;   CALL tra_nxt_vvl( kt, nit000, rdttra, 'TRA', tsb, tsn, tsa,   &
+           &                                                              sbc_tsc, sbc_tsc_b, jpts )  ! variable volume level (vvl) 
+         ELSE                 ;   CALL tra_nxt_fix( kt, nit000,         'TRA', tsb, tsn, tsa, jpts )  ! fixed    volume level 
          ENDIF
       ENDIF 
@@ -241 +242 @@
 
 
-   SUBROUTINE tra_nxt_vvl( kt, kit000, cdtype, ptb, ptn, pta, kjpt )
+   SUBROUTINE tra_nxt_vvl( kt, kit000, p2dt, cdtype, ptb, ptn, pta, psbc_tc, psbc_tc_b, kjpt )
       !!----------------------------------------------------------------------
       !!                   ***  ROUTINE tra_nxt_vvl  ***
@@ -265 +266 @@
       !!              - (ta,sa) time averaged (t,s)   (ln_dynhpg_imp = T)
       !!----------------------------------------------------------------------
-      INTEGER         , INTENT(in   )                               ::   kt       ! ocean time-step index
-      INTEGER         , INTENT(in   )                               ::   kit000   ! first time step index
-      CHARACTER(len=3), INTENT(in   )                               ::   cdtype   ! =TRA or TRC (tracer indicator)
-      INTEGER         , INTENT(in   )                               ::   kjpt     ! number of tracers
-      REAL(wp)        , INTENT(inout), DIMENSION(jpi,jpj,jpk,kjpt)  ::   ptb      ! before tracer fields
-      REAL(wp)        , INTENT(inout), DIMENSION(jpi,jpj,jpk,kjpt)  ::   ptn      ! now tracer fields
-      REAL(wp)        , INTENT(inout), DIMENSION(jpi,jpj,jpk,kjpt)  ::   pta      ! tracer trend
+      INTEGER         , INTENT(in   )                               ::  kt       ! ocean time-step index
+      INTEGER         , INTENT(in   )                               ::  kit000   ! first time step index
+      REAL(wp)        , INTENT(in   ), DIMENSION(jpk)               ::  p2dt     ! time-step
+      CHARACTER(len=3), INTENT(in   )                               ::  cdtype   ! =TRA or TRC (tracer indicator)
+      INTEGER         , INTENT(in   )                               ::  kjpt     ! number of tracers
+      REAL(wp)        , INTENT(inout), DIMENSION(jpi,jpj,jpk,kjpt)  ::  ptb      ! before tracer fields
+      REAL(wp)        , INTENT(inout), DIMENSION(jpi,jpj,jpk,kjpt)  ::  ptn      ! now tracer fields
+      REAL(wp)        , INTENT(inout), DIMENSION(jpi,jpj,jpk,kjpt)  ::  pta      ! tracer trend
+      REAL(wp)        , INTENT(in   ), DIMENSION(jpi,jpj,kjpt)      ::  psbc_tc   ! surface tracer content
+      REAL(wp)        , INTENT(in   ), DIMENSION(jpi,jpj,kjpt)      ::  psbc_tc_b ! before surface tracer content
+
       !!     
-      LOGICAL  ::   ll_tra, ll_tra_hpg, ll_traqsr   ! local logical
+      LOGICAL  ::   ll_tra_hpg, ll_traqsr   ! local logical
       INTEGER  ::   ji, jj, jk, jn              ! dummy loop indices
       REAL(wp) ::   zfact1, ztc_a , ztc_n , ztc_b , ztc_f , ztc_d    ! local scalar
@@ -286 +291 @@
       !
       IF( cdtype == 'TRA' )  THEN   
-         ll_tra     = .TRUE.           ! active tracers case  
          ll_tra_hpg = ln_dynhpg_imp    ! active  tracers case  and  semi-implicit hpg
          ll_traqsr  = ln_traqsr        ! active  tracers case  and  solar penetration
       ELSE                          
-         ll_tra     = .FALSE.          ! passive tracers case
          ll_tra_hpg = .FALSE.          ! passive tracers case or NO semi-implicit hpg
          ll_traqsr  = .FALSE.          ! active  tracers case and NO solar penetration
@@ -297 +300 @@
       DO jn = 1, kjpt      
          DO jk = 1, jpkm1
-            zfact1 = atfp * rdttra(jk)
+            zfact1 = atfp * p2dt(jk)
             zfact2 = zfact1 / rau0
             DO jj = 1, jpj
@@ -315 +318 @@
                   ztc_f  = ztc_n  + atfp * ztc_d
                   !
-                  IF( ll_tra .AND. jk == 1 ) THEN           ! first level only for T & S
-                      ze3t_f = ze3t_f - zfact2 * ( emp_b(ji,jj) - emp(ji,jj) )
-                      ztc_f  = ztc_f  - zfact1 * ( sbc_tsc(ji,jj,jn) - sbc_tsc_b(ji,jj,jn) )
+                  IF( jk == 1 ) THEN           ! first level 
+                     ze3t_f = ze3t_f - zfact2 * ( emp_b(ji,jj) - emp(ji,jj) )
+                     ztc_f  = ztc_f  - zfact1 * ( psbc_tc(ji,jj,jn) - psbc_tc_b(ji,jj,jn) )
                   ENDIF
                   IF( ll_traqsr .AND. jn == jp_tem .AND. jk <= nksr )   &     ! solar penetration (temperature only)