Ocean Modeling Discussion

ROMS/TOMS

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PostPosted: Fri Nov 28, 2008 3:18 pm 
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Joined: Mon Mar 10, 2008 5:12 pm
Posts: 3
Location: UPC
Dear users,

I have problems with values for horizontal viscosity coefficients. I have defined the Smagorinsky option in the cppdefs.h and I changed the visc3d value in roms.in. However the results did not change.
Does anyone have information on how can I change this coefficient??

As a beginner, I would appreciate any help.

Regards,


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PostPosted: Mon Dec 01, 2008 6:39 pm 
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Joined: Wed Jul 02, 2003 5:29 pm
Posts: 3633
Location: IMS/UAF, USA
If you want to tune your Smagorinsky parameterization, you will need to find out where it is actually coming from. Once you have compiled the code, do a grep of visc3d on your Build directory. If hmixing.f90 shows up, you will see that there is a SmagorCoef constant set in that file. It isn't picking up anything from ocean.in as far as I can see.


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PostPosted: Tue Dec 02, 2008 11:50 am 
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Joined: Mon Mar 10, 2008 5:12 pm
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Location: UPC
kate,thanks very much for your reply!


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