[MITgcm-support] curvilinear grid

[Martin Losch]

Madhu,

we need more explanation/error messages in order to help you. E.g. the content of your code directory and namelists (data) files, the content (tail) of your curvi.txt.

M.


On Oct 12, 2011, at 8:34 AM, Madhu wrote:

> 
> Hi All
> I am new user to MITGCM and want to use the model for eastern coast of India (in Bay Of Bengal) to study the internal waves.
> I have tested the model for rectangular domain. It has run and results are ok. 
> But ultimately i have to run the model using orthogonal curvilinear grids (attached as *.pdf) to reduce the computational time. I have generated the curvilinear grids/bathy and associated parameters are LONC.bin, LATC.bin, DXF.bin, DYF.bin, RA.bin, topo.bin etc. When the model is run with new grid setup , it failed to run and gave the Error massage as follows.
> ++++++++++++
> $./mitgcmuv >curvi.txt
> ** WARNING ** INI_MODEL_IO: use tiled-files to write sections (for OBCS)
> EXCH1_RS_CUBE: Wrong Tiling
> EXCH1_RS_CUBE: works only with sNx=sNy & nSx=6 & nSy=nPx=nPy=1
> STOP ABNORMAL END: EXCH1_RS_CUBE: Wrong Tiling
> $
> ++++++++++++++
> 
> I want to test it first with single tile case hence in 'SIZE.h'  file the setup was as follow
> & sNx = 50,
> & sNy = 100,
> & OLx = 1,
> & OLy = 1,
> & nSx = 1,
> & nSy = 1,
> & nPx = 1,
> & nPy = 1,
> & Nx = sNx*nSx*nPx,
> & Ny = sNy*nSy*nPy,
> & Nr = 5)
> 
> 
> 
> I will be happy to know,  If there is any suggestion with which i can resolve this issue.
> 
> Also if there is any other similar test case please send the information.
> 
> Waiting for reply
> -- 
> Regards
> 
>  Madhu
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