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namdyn_ldf in trunk/DOC/TexFiles/Namelist – NEMO

source: trunk/DOC/TexFiles/Namelist/namdyn_ldf @ 6140

Last change on this file since 6140 was 6140, checked in by timgraham, 8 years ago

Merge of branches/2015/dev_merge_2015 back into trunk. Merge excludes NEMOGCM/TOOLS/OBSTOOLS/ for now due to issues with the change of file type. Will sort these manually with further commits.

Branch merged as follows:
In the working copy of branch ran:
svn merge svn+ssh://forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/trunk@HEAD
Small conflicts due to bug fixes applied to trunk since the dev_merge_2015 was copied. Bug fixes were applied to the branch as well so these were easy to resolve.
Branch committed at this stage

In working copy run:
svn switch svn+ssh://forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/trunk
to switch working copy

Run:
svn merge --reintegrate svn+ssh://forge.ipsl.jussieu.fr/ipsl/forge/projets/nemo/svn/branches/2015/dev_merge_2015
to merge the branch into the trunk and then commit - no conflicts at this stage.

File size: 1.6 KB
Line 
1!-----------------------------------------------------------------------
2&namdyn_ldf    !   lateral diffusion on momentum                        (default: NO)
3!-----------------------------------------------------------------------
4   !                       !  Type of the operator :
5   !                           !  no diffusion: set ln_dynldf_lap=..._blp=F
6   ln_dynldf_lap =  .false.    !    laplacian operator
7   ln_dynldf_blp =  .false.    !  bilaplacian operator
8   !                       !  Direction of action  :
9   ln_dynldf_lev =  .false.    !  iso-level
10   ln_dynldf_hor =  .false.    !  horizontal (geopotential)
11   ln_dynldf_iso =  .false.    !  iso-neutral
12   !                       !  Coefficient
13   nn_ahm_ijk_t  = 0           !  space/time variation of eddy coef
14   !                                !  =-30  read in eddy_viscosity_3D.nc file
15   !                                !  =-20  read in eddy_viscosity_2D.nc file
16   !                                !  =  0  constant
17   !                                !  = 10  F(k)=c1d
18   !                                !  = 20  F(i,j)=F(grid spacing)=c2d
19   !                                !  = 30  F(i,j,k)=c2d*c1d
20   !                                !  = 31  F(i,j,k)=F(grid spacing and local velocity)
21   rn_ahm_0      =  40000.     !  horizontal laplacian eddy viscosity   [m2/s]
22   rn_ahm_b      =      0.     !  background eddy viscosity for ldf_iso [m2/s]
23   rn_bhm_0      = 1.e+12      !  horizontal bilaplacian eddy viscosity [m4/s]
24   !
25   ! Caution in 20 and 30 cases the coefficient have to be given for a 1 degree grid (~111km)
26/
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