Changeset 5782 for branches/2015/dev_r5721_CNRS9_NOC3_LDF/NEMOGCM/CONFIG/ORCA2_LIM/EXP00/1_namelist_cfg

Timestamp:

2015-10-08T15:51:36+02:00 (9 years ago)

Author:

cetlod

Message:

Final step of improvements/simplifications of ADV & LDF momentum trends. The branch is now phased with the trunk at revision 5721 and is ready to be used

File:

• branches/2015/dev_r5721_CNRS9_NOC3_LDF/NEMOGCM/CONFIG/ORCA2_LIM/EXP00/1_namelist_cfg (modified) (4 diffs)

branches/2015/dev_r5721_CNRS9_NOC3_LDF/NEMOGCM/CONFIG/ORCA2_LIM/EXP00/1_namelist_cfg

@@ -4 +4 @@
 !-----------------------------------------------------------------------
 &namrun        !   parameters of the run
+ nn_it000=1
 !-----------------------------------------------------------------------
    cn_exp      = "Agulhas" !  experience name 
-   nn_itend    =   10950   !  last  time step
+nn_itend=150
    nn_stock    =   10950   !  frequency of creation of a restart file (modulo referenced to 1)
    nn_write    =   10950   !  frequency of write in the output file   (modulo referenced to nn_it000)
-   ln_clobber  = .true.    !  clobber (overwrite) an existing file
+ln_clobber=.true.
 /
 !-----------------------------------------------------------------------
@@ -152 +153 @@
 &namtra_ldf    !   lateral diffusion scheme for tracers
 !-----------------------------------------------------------------------
-   !                       !  Operator type:
-   !                           !  no diffusion: set ln_traldf_lap=..._blp=F 
-   ln_traldf_lap   =  .true.   !    laplacian operator
-   ln_traldf_blp   =  .false.  !  bilaplacian operator
-   !                       !  Direction of action:
-   ln_traldf_lev   =  .false.  !  iso-level
-   ln_traldf_hor   =  .false.  !  horizontal (geopotential)
-   ln_traldf_iso   =  .true.   !  iso-neutral (standard operator)
-   ln_traldf_triad =  .false.  !  iso-neutral (triad    operator)
-   !
-   !                       !  iso-neutral options:        
-   ln_traldf_msc   =  .true.   !  Method of Stabilizing Correction (both operators)
-   rn_slpmax       =   0.01    !  slope limit                      (both operators)
-   ln_triad_iso    =  .false.  !  pure horizontal mixing in ML              (triad only)
-   rn_sw_triad     =  1        !  =1 switching triad ; =0 all 4 triads used (triad only)
-   ln_botmix_triad =  .false.  !  lateral mixing on bottom                  (triad only)
-   !
-   !                       !  Coefficients:
-   nn_aht_ijk_t    = 0         !  space/time variation of eddy coef
-   !                                !   =-20 (=-30)    read in eddy_diffusivity_2D.nc (..._3D.nc) file
-   !                                !   =  0           constant 
-   !                                !   = 10 F(k)      =ldf_c1d 
-   !                                !   = 20 F(i,j)    =ldf_c2d 
-   !                                !   = 21 F(i,j,t)  =Treguier et al. JPO 1997 formulation
-   !                                !   = 30 F(i,j,k)  =ldf_c2d * ldf_c1d
-   !                                !   = 31 F(i,j,k,t)=F(local velocity and grid-spacing)
    rn_aht_0        = 1000.     !  lateral eddy diffusivity   (lap. operator) [m2/s]
-   rn_bht_0        = 1.e+12    !  lateral eddy diffusivity (bilap. operator) [m4/s]
 /
 !----------------------------------------------------------------------------------
@@ -207 +181 @@
 &namdyn_ldf    !   lateral diffusion on momentum
 !-----------------------------------------------------------------------
-   !                       !  Type of the operator : 
-   ln_dynldf_lap    =  .false.  !  laplacian operator         
-   ln_dynldf_bilap  =  .true.   !  bilaplacian operator    
-   rn_ahm_0_blp     =  8.5e+11  !  horizontal bilaplacian eddy viscosity [m4/s] 
+   !                       !  Type of the operator :
+   !                           !  no diffusion: set ln_dynldf_lap=..._blp=F
+   ln_dynldf_lap =  .false.    !    laplacian operator
+   ln_dynldf_blp =  .true.     !  bilaplacian operator
+   !                       !  Direction of action  :
+   ln_dynldf_lev =  .true.     !  iso-level
+   ln_dynldf_hor =  .false.    !  horizontal (geopotential)
+   ln_dynldf_iso =  .false.    !  iso-neutral
+   !                       !  Coefficient
+   nn_ahm_ijk_t  =   0         !  space/time variation of eddy coef
+   !                                !  =-30  read in eddy_viscosity_3D.nc file
+   !                                !  =-20  read in eddy_viscosity_2D.nc file
+   !                                !  =  0  constant
+   !                                !  = 10  F(k)=c1d
+   !                                !  = 20  F(i,j)=F(grid spacing)=c2d
+   !                                !  = 30  F(i,j,k)=c2d*c1d
+   !                                !  = 31  F(i,j,k)=F(grid spacing and local velocity)
+   rn_ahm_0      =  40000.     !  horizontal laplacian eddy viscosity   [m2/s]
+   rn_ahm_b      =      0.     !  background eddy viscosity for ldf_iso [m2/s]
+   rn_bhm_0      = 8.5e+11      !  horizontal bilaplacian eddy viscosity [m4/s]
 /
 !-----------------------------------------------------------------------
@@ -243 +233 @@
 !-----------------------------------------------------------------------
 &namctl        !   Control prints & Benchmark
-!-----------------------------------------------------------------------
 /
 !-----------------------------------------------------------------------