Changeset 12920 for NEMO/branches/2020

Timestamp:

2020-05-13T15:06:34+02:00 (4 years ago)

Author:

clem

Message:

put a namelist parameter for the maximum ice thickness allowed (instead of hard coded value). It helps for ice-age simulations

Location:

NEMO/branches/2020/r4.0-HEAD_r12713_clem_dan_fixcpl

Files:

• cfgs/SHARED/namelist_ice_ref (modified) (1 diff)
• src/ICE/iceitd.F90 (modified) (4 diffs)

NEMO/branches/2020/r4.0-HEAD_r12713_clem_dan_fixcpl/cfgs/SHARED/namelist_ice_ref

@@ -43 +43 @@
    ln_cat_usr       = .false.         !  ice categories are defined by rn_catbnd below (m)
       rn_catbnd     =   0.,0.45,1.1,2.1,3.7,6.0  
-   rn_himin         =   0.1           !  minimum ice thickness (m) used in remapping
+   rn_himin         =   0.1           !  minimum ice thickness (m) allowed
+   rn_himax         =  99.0           !  maximum ice thickness (m) allowed
 /
 !------------------------------------------------------------------------------

NEMO/branches/2020/r4.0-HEAD_r12713_clem_dan_fixcpl/src/ICE/iceitd.F90

@@ -47 +47 @@
    LOGICAL                    ::   ln_cat_usr   ! ice categories are defined by rn_catbnd
    REAL(wp), DIMENSION(0:100) ::   rn_catbnd    ! ice categories bounds
+   REAL(wp)                   ::   rn_himax     ! maximum ice thickness allowed
    !
    !!----------------------------------------------------------------------
@@ -691 +692 @@
       REAL(wp) ::   zhmax, znum, zden, zalpha   !   -      -
       !
-      NAMELIST/namitd/ ln_cat_hfn, rn_himean, ln_cat_usr, rn_catbnd, rn_himin
+      NAMELIST/namitd/ ln_cat_hfn, rn_himean, ln_cat_usr, rn_catbnd, rn_himin, rn_himax
       !!------------------------------------------------------------------
       !
@@ -710 +711 @@
          WRITE(numout,*) '         mean ice thickness in the domain                               rn_himean  = ', rn_himean
          WRITE(numout,*) '      Ice categories are defined by rn_catbnd                           ln_cat_usr = ', ln_cat_usr
-         WRITE(numout,*) '      minimum ice thickness                                             rn_himin   = ', rn_himin 
+         WRITE(numout,*) '      minimum ice thickness allowed                                     rn_himin   = ', rn_himin 
+         WRITE(numout,*) '      maximum ice thickness allowed                                     rn_himax   = ', rn_himax 
       ENDIF
       !
@@ -747 +749 @@
       END DO
       !
-      hi_max(jpl) = 99._wp          ! set to a big value to ensure that all ice is thinner than hi_max(jpl)
+      hi_max(jpl) = rn_himax        ! set to a big value to ensure that all ice is thinner than hi_max(jpl)
       !
       IF(lwp) WRITE(numout,*)