Changeset 5989 for branches/2014/dev_r4650_UKMO10_Tidally_Meaned_Diagnostics/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_cice.F90

Timestamp:

2015-12-03T09:10:32+01:00 (8 years ago)

Author:

deazer

Message:

Merging TMB and 25h diagnostics to head of trunk
added brief documentation

File:

• branches/2014/dev_r4650_UKMO10_Tidally_Meaned_Diagnostics/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_cice.F90 (modified) (19 diffs)

branches/2014/dev_r4650_UKMO10_Tidally_Meaned_Diagnostics/NEMOGCM/NEMO/OPA_SRC/SBC/sbcice_cice.F90

@@ -67 +67 @@
    PRIVATE
 
-   !! * Routine accessibility
    PUBLIC cice_sbc_init   ! routine called by sbc_init
    PUBLIC cice_sbc_final  ! routine called by sbc_final
@@ -95 +94 @@
    !! * Substitutions
 #  include "domzgr_substitute.h90"
-
+   !!----------------------------------------------------------------------
+   !! NEMO/OPA 3.7 , NEMO-consortium (2015) 
    !! $Id$
+   !! Software governed by the CeCILL licence     (NEMOGCM/NEMO_CeCILL.txt)
+   !!----------------------------------------------------------------------
 CONTAINS
 
@@ -138 +140 @@
          IF      ( ksbc == jp_flx ) THEN
             CALL cice_sbc_force(kt)
-         ELSE IF ( ksbc == jp_cpl ) THEN
+         ELSE IF ( ksbc == jp_purecpl ) THEN
             CALL sbc_cpl_ice_flx( 1.0-fr_i  )
          ENDIF
@@ -146 +148 @@
          CALL cice_sbc_out ( kt, ksbc )
 
-         IF ( ksbc == jp_cpl )  CALL cice_sbc_hadgam(kt+1)
+         IF ( ksbc == jp_purecpl )  CALL cice_sbc_hadgam(kt+1)
 
       ENDIF                                          ! End sea-ice time step only
@@ -154 +156 @@
    END SUBROUTINE sbc_ice_cice
 
-   SUBROUTINE cice_sbc_init (ksbc)
+
+   SUBROUTINE cice_sbc_init( ksbc )
       !!---------------------------------------------------------------------
       !!                    ***  ROUTINE cice_sbc_init  ***
       !! ** Purpose: Initialise ice related fields for NEMO and coupling
       !!
+      !!---------------------------------------------------------------------
       INTEGER, INTENT( in  ) ::   ksbc                ! surface forcing type
       REAL(wp), DIMENSION(:,:), POINTER :: ztmp1, ztmp2
@@ -187 +191 @@
 
 ! Do some CICE consistency checks
-      IF ( (ksbc == jp_flx) .OR. (ksbc == jp_cpl) ) THEN
+      IF ( (ksbc == jp_flx) .OR. (ksbc == jp_purecpl) ) THEN
          IF ( calc_strair .OR. calc_Tsfc ) THEN
             CALL ctl_stop( 'STOP', 'cice_sbc_init : Forcing option requires calc_strair=F and calc_Tsfc=F in ice_in' )
@@ -212 +216 @@
 
       CALL cice2nemo(aice,fr_i, 'T', 1. )
-      IF ( (ksbc == jp_flx) .OR. (ksbc == jp_cpl) ) THEN
+      IF ( (ksbc == jp_flx) .OR. (ksbc == jp_purecpl) ) THEN
          DO jl=1,ncat
             CALL cice2nemo(aicen(:,:,jl,:),a_i(:,:,jl), 'T', 1. )
@@ -289 +293 @@
 
    
-   SUBROUTINE cice_sbc_in (kt, ksbc)
+   SUBROUTINE cice_sbc_in( kt, ksbc )
       !!---------------------------------------------------------------------
       !!                    ***  ROUTINE cice_sbc_in  ***
@@ -296 +300 @@
       INTEGER, INTENT(in   ) ::   kt   ! ocean time step
       INTEGER, INTENT(in   ) ::   ksbc ! surface forcing type
-
+      !
       INTEGER  ::   ji, jj, jl                   ! dummy loop indices      
       REAL(wp), DIMENSION(:,:), POINTER :: ztmp, zpice
@@ -319 +323 @@
 ! forced and coupled case 
 
-      IF ( (ksbc == jp_flx).OR.(ksbc == jp_cpl) ) THEN
+      IF ( (ksbc == jp_flx).OR.(ksbc == jp_purecpl) ) THEN
 
          ztmpn(:,:,:)=0.0
@@ -490 +494 @@
 ! x comp and y comp of sea surface slope (on F points)
 ! T point to F point
-      DO jj=1,jpjm1
-         DO ji=1,jpim1
-            ztmp(ji,jj)=0.5 * (  (zpice(ji+1,jj  )-zpice(ji,jj  ))/e1u(ji,jj  )   &
-                               + (zpice(ji+1,jj+1)-zpice(ji,jj+1))/e1u(ji,jj+1) ) & 
-                            *  fmask(ji,jj,1)
-         ENDDO
-      ENDDO
-      CALL nemo2cice(ztmp,ss_tltx,'F', -1. )
+      DO jj = 1, jpjm1
+         DO ji = 1, jpim1
+            ztmp(ji,jj)=0.5 * (  (zpice(ji+1,jj  )-zpice(ji,jj  )) * r1_e1u(ji,jj  )    &
+               &               + (zpice(ji+1,jj+1)-zpice(ji,jj+1)) * r1_e1u(ji,jj+1)  ) * fmask(ji,jj,1)
+         END DO
+      END DO
+      CALL nemo2cice( ztmp,ss_tltx,'F', -1. )
 
 ! T point to F point
-      DO jj=1,jpjm1
-         DO ji=1,jpim1
-            ztmp(ji,jj)=0.5 * (  (zpice(ji  ,jj+1)-zpice(ji  ,jj))/e2v(ji  ,jj)   &
-                               + (zpice(ji+1,jj+1)-zpice(ji+1,jj))/e2v(ji+1,jj) ) &
-                            *  fmask(ji,jj,1)
-         ENDDO
-      ENDDO
+      DO jj = 1, jpjm1
+         DO ji = 1, jpim1
+            ztmp(ji,jj)=0.5 * (  (zpice(ji  ,jj+1)-zpice(ji  ,jj)) * r1_e2v(ji  ,jj)    &
+               &               + (zpice(ji+1,jj+1)-zpice(ji+1,jj)) * r1_e2v(ji+1,jj)  ) *  fmask(ji,jj,1)
+         END DO
+      END DO
       CALL nemo2cice(ztmp,ss_tlty,'F', -1. )
 
-      CALL wrk_dealloc( jpi,jpj, ztmp )
+      CALL wrk_dealloc( jpi,jpj, ztmp, zpice )
       CALL wrk_dealloc( jpi,jpj,ncat, ztmpn )
       !
@@ -517 +519 @@
 
 
-   SUBROUTINE cice_sbc_out (kt,ksbc)
+   SUBROUTINE cice_sbc_out( kt, ksbc )
       !!---------------------------------------------------------------------
       !!                    ***  ROUTINE cice_sbc_out  ***
@@ -575 +577 @@
 ! Update taum with modulus of ice-ocean stress 
 ! strocnxT and strocnyT are not weighted by ice fraction in CICE so must be done here 
-taum(:,:)=(1.0-fr_i(:,:))*taum(:,:)+fr_i(:,:)*SQRT(ztmp1**2. + ztmp2**2.) 
+taum(:,:)=(1.0-fr_i(:,:))*taum(:,:)+fr_i(:,:)*SQRT(ztmp1*ztmp1 + ztmp2*ztmp2) 
 
 ! Freshwater fluxes 
@@ -587 +589 @@
       ELSE IF (ksbc == jp_core) THEN
          emp(:,:)  = (1.0-fr_i(:,:))*emp(:,:)        
-      ELSE IF (ksbc == jp_cpl) THEN
+      ELSE IF (ksbc == jp_purecpl) THEN
 ! emp_tot is set in sbc_cpl_ice_flx (called from cice_sbc_in above) 
 ! This is currently as required with the coupling fields from the UM atmosphere
@@ -623 +625 @@
       ENDIF
 ! Take into account snow melting except for fully coupled when already in qns_tot
-      IF (ksbc == jp_cpl) THEN
+      IF (ksbc == jp_purecpl) THEN
          qsr(:,:)= qsr_tot(:,:)
          qns(:,:)= qns_tot(:,:)
@@ -658 +660 @@
 
       CALL cice2nemo(aice,fr_i,'T', 1. )
-      IF ( (ksbc == jp_flx).OR.(ksbc == jp_cpl) ) THEN
+      IF ( (ksbc == jp_flx).OR.(ksbc == jp_purecpl) ) THEN
          DO jl=1,ncat
             CALL cice2nemo(aicen(:,:,jl,:),a_i(:,:,jl), 'T', 1. )
@@ -888 +890 @@
 #endif
       !!---------------------------------------------------------------------
-
       CHARACTER(len=1), INTENT( in ) ::   &
           cd_type       ! nature of pn grid-point
@@ -908 +909 @@
 
       INTEGER  ::   ji, jj, jn                      ! dummy loop indices
+      !!---------------------------------------------------------------------
 
 !     A. Ensure all haloes are filled in NEMO field (pn)
@@ -1096 +1098 @@
    !!   Default option           Dummy module         NO CICE sea-ice model
    !!----------------------------------------------------------------------
-   !! $Id$
 CONTAINS