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Difference between revisions of "Mohid Ocean Downscalling"

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(Bathymetry transition)
(Bathymetry transition)
Line 17: Line 17:
 
  ![[Bathymetry| File bathymetry]] of the external 3D solution
 
  ![[Bathymetry| File bathymetry]] of the external 3D solution
 
  FATHER_BATIM                :  
 
  FATHER_BATIM                :  
  !
+
  !Bathymetry File of MOHID solution
 
  SON_BATIM                  :  
 
  SON_BATIM                  :  
 +
 +
!New Bathymetry File
 
  NEW_SON_BATIM              :  
 
  NEW_SON_BATIM              :  
 
  <begin_coef>
 
  <begin_coef>
  NAME            : generic property
+
  NAME            : generic property !name of generic propertiy
 
  DEFAULTVALUE    : 1
 
  DEFAULTVALUE    : 1
 
  SPONGE_OUT      : 0
 
  SPONGE_OUT      : 0

Revision as of 15:14, 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

! File bathymetry of the external 3D solution
FATHER_BATIM                : 
!Bathymetry File of MOHID solution
SON_BATIM                   : 

!New Bathymetry File 
NEW_SON_BATIM               : 
<begin_coef>
NAME             : generic property !name of generic propertiy
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