Changeset 13472 for NEMO/trunk/tests/ICE_ADV2D/MY_SRC/usrdef_sbc.F90

Timestamp:

2020-09-16T15:05:19+02:00 (4 years ago)

Author:

smasson

Message:

trunk: commit changes from r4.0-HEAD from 13284 to 13449, see #2523

File:

• NEMO/trunk/tests/ICE_ADV2D/MY_SRC/usrdef_sbc.F90 (modified) (2 diffs)

NEMO/trunk/tests/ICE_ADV2D/MY_SRC/usrdef_sbc.F90

@@ -107 +107 @@
       REAL(wp), DIMENSION(:,:,:), INTENT(in) ::   phi    ! ice thickness
       !!
+      INTEGER  ::   jl
       REAL(wp) ::   zfr1, zfr2                 ! local variables
       REAL(wp), DIMENSION(jpi,jpj) ::   zsnw   ! snw distribution after wind blowing
+      REAL(wp), DIMENSION(jpi,jpj) ::   ztri
       !!---------------------------------------------------------------------
       !
@@ -141 +143 @@
 
       ! --- shortwave radiation transmitted below the surface (W/m2, see Grenfell Maykut 77) --- !
-      zfr1 = ( 0.18 * ( 1.0 - cldf_ice ) + 0.35 * cldf_ice )            ! transmission when hi>10cm
-      zfr2 = ( 0.82 * ( 1.0 - cldf_ice ) + 0.65 * cldf_ice )            ! zfr2 such that zfr1 + zfr2 to equal 1
+      cloud_fra(:,:) = pp_cldf
+      ztri(:,:) = 0.18 * ( 1.0 - cloud_fra(:,:) ) + 0.35 * cloud_fra(:,:)  ! surface transmission when hi>10cm
       !
-      WHERE    ( phs(:,:,:) <= 0._wp .AND. phi(:,:,:) <  0.1_wp )       ! linear decrease from hi=0 to 10cm  
-         qtr_ice_top(:,:,:) = qsr_ice(:,:,:) * ( zfr1 + zfr2 * ( 1._wp - phi(:,:,:) * 10._wp ) )
-      ELSEWHERE( phs(:,:,:) <= 0._wp .AND. phi(:,:,:) >= 0.1_wp )       ! constant (zfr1) when hi>10cm
-         qtr_ice_top(:,:,:) = qsr_ice(:,:,:) * zfr1
-      ELSEWHERE                                                         ! zero when hs>0
-         qtr_ice_top(:,:,:) = 0._wp 
-      END WHERE
-          
+      DO jl = 1, jpl
+         WHERE    ( phs(:,:,jl) <= 0._wp .AND. phi(:,:,jl) <  0.1_wp )     ! linear decrease from hi=0 to 10cm  
+            qtr_ice_top(:,:,jl) = qsr_ice(:,:,jl) * ( ztri(:,:) + ( 1._wp - ztri(:,:) ) * ( 1._wp - phi(:,:,jl) * 10._wp ) )
+         ELSEWHERE( phs(:,:,jl) <= 0._wp .AND. phi(:,:,jl) >= 0.1_wp )     ! constant (ztri) when hi>10cm
+            qtr_ice_top(:,:,jl) = qsr_ice(:,:,jl) * ztri(:,:)
+         ELSEWHERE                                                         ! zero when hs>0
+            qtr_ice_top(:,:,jl) = 0._wp
+         END WHERE
+      ENDDO
+         
+ 
    END SUBROUTINE usrdef_sbc_ice_flx