When ana_nudgcoef is modified, is Tnudg still being used?

Discussion of how to use ROMS on different regional and basin scale applications.

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fugaga
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Joined: Tue Mar 11, 2008 7:56 pm
Location: School of Marine and Atmospheric Sciences

When ana_nudgcoef is modified, is Tnudg still being used?

#1 Post by fugaga » Thu Apr 09, 2009 11:31 pm

If ana_nudgcoef.h is modified to provide spatially varying nudging coefficients over the domain, what is a role of "Tnudg" in ocean.in? Can I make it zero (Tnudg == 2*0.0d0) even if I want use TNUDGING at open boundaries with TCLIM_NUDGING?

When a model is nudged ONLY by salt in order to see temp evolution, I wonder the following is a right way.
1.Turn off temp nudging [Tnudgcof(i,j,itemp)=0] in ana_nudgcoef.h
2.and make Tnudg==0 in ocean.in?

Any suggestion?

Thank you in advance.

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