Personal tools

Difference between revisions of "Mohid Ocean Downscalling"

From MohidWiki

Jump to: navigation, search
(Created page with " == Download == MyOcean NOOA : GFS, RTOFS == Conversion == grib-netcdf-hdf5 == Interpolation == z-level to MOHID geo bilinear vs triangulation linear horizontally and v...")
 
Line 1: Line 1:
 
  
 
== Download ==
 
== Download ==
Line 10: Line 9:
  
 
grib-netcdf-hdf5
 
grib-netcdf-hdf5
 +
 +
=== Bathymetry transition ===
 +
 +
Running tool SmoothBathymNesting.exe
 +
 +
Example of the input file SmoothBathymNesting.dat
 +
 +
FATHER_BATIM                :
 +
SON_BATIM                  :
 +
NEW_SON_BATIM              :
 +
 +
 +
<begin_coef>
 +
NAME            : generic property
 +
DEFAULTVALUE    : 1
 +
SPONGE_OUT      : 0
 +
SPONGE_CELLS    : 10
 +
SPONGE_EVOLUTION : 2
 +
<end_coef>
  
 
== Interpolation ==
 
== Interpolation ==

Revision as of 11:50, 10 May 2013

Download

MyOcean

NOOA : GFS, RTOFS

Conversion

grib-netcdf-hdf5

Bathymetry transition

Running tool SmoothBathymNesting.exe

Example of the input file SmoothBathymNesting.dat

FATHER_BATIM                : 
SON_BATIM                   : 
NEW_SON_BATIM               : 


<begin_coef>
NAME             : generic property
DEFAULTVALUE     : 1
SPONGE_OUT       : 0
SPONGE_CELLS     : 10
SPONGE_EVOLUTION : 2
<end_coef>

Interpolation

z-level to MOHID geo

bilinear vs triangulation

linear horizontally and vertically

Boundary conditions

Open boundary

high frequency vs low frequency = mohid 2D + 3D external solution

radiation + flow relaxation scheme

Surface

impose wind stress, solar radiation

Compute sensible heat, latent heat based in the water/air temperature, wind, relative humidity


Spin up

slow connection of terms: wind, tide, atmospheric pressure, baroclinc force

initial condition : salinity and temperature from external solutions, null sea level gradient and null velocities

initial strong relaxation of temperature and salinity in all domain