Changeset 12532 for NEMO/branches/UKMO/NEMO_4.0.1_biharmonic_GM/cfgs/SHARED/namelist_ref

Timestamp:

2020-03-11T10:26:18+01:00 (4 years ago)

Author:

davestorkey

Message:

UKMO/NEMO_4.0.1_biharmonic_GM: science changes.

File:

• NEMO/branches/UKMO/NEMO_4.0.1_biharmonic_GM/cfgs/SHARED/namelist_ref (modified) (2 diffs)

NEMO/branches/UKMO/NEMO_4.0.1_biharmonic_GM/cfgs/SHARED/namelist_ref

@@ -923 +923 @@
    ln_dynldf_lap = .false.     !    laplacian operator
    ln_dynldf_blp = .false.     !  bilaplacian operator
+   ln_dynldf_bgm = .false.     !  bilaplician Gent-McWilliams 
    !                       !  Direction of action  :
    ln_dynldf_lev = .false.     !  iso-level
@@ -947 +948 @@
       !                       !  iso-neutral laplacian operator (ln_dynldf_iso=T) :
       rn_ahm_b      = 0.0         !  background eddy viscosity  [m2/s]
+   nn_bhm_ijk_t  = 0           !  space/time variation of bilaplacian GM coefficient :
+      !                             !  = 11  uniform coefficient in interior, zero top and bottom
+      !                             !  = 12  linear tapering with dz to surface, zero at top and bottom
+      !                             !  = 13  dx^2.dz^2 scaling, zero at top and bottom
+      rn_bhm_b      = 0.0         ! bilaplacian GM coefficient
+      rn_bgmzcrit   = 0.0         ! critical depth for depth variation of bilaplacian GM coefficient
 /
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