[MITgcm-devel] Re: [MITgcm-cvs] MITgcm/doc CVS Commit

[Jean-Michel Campin]

Martin,

yes, it's still needed.
Otherwise, rho=0 inland => pressure will not be right inland, 
and next iter, rho(inland) will be wrong.

Jean-Michel

On Mon, Sep 22, 2008 at 08:54:45PM +0200, Martin Losch wrote:
> Jean-Michel,
> is this then still necessary?
>         IF ( useShelfIce .AND. useDOWN_SLOPE ) THEN C- note: does not work for down_slope pkg which needs rho below the bottom. C    setting rho=0 above the ice-shelf base is enough (and works in both cases) C    but might be slower (--> keep original masking if not using down_slope pkg)          DO j=jMin,jMax           DO i=iMin,iMax            IF ( k.LT.kSurfC(i,j,bi,bj) ) alphaRho(i,j) = 0. _d 0           ENDDO          ENDDO         ELSE !IF ( useShelfIce ) THEN
> It will bring only a minor slowdown, I guess, but still, if it is not required ...
> 
> Martin
> ----- Original Message -----
> From: Jean-Michel Campin <jmc at mitgcm.org>
> Date: Monday, September 22, 2008 20:00
> Subject: [MITgcm-cvs] MITgcm/doc CVS Commit
> To: mitgcm-cvs at mitgcm.org
> 
> > Update of /u/gcmpack/MITgcm/doc
> > In directory forge:/tmp/cvs-serv14995
> > 
> > Modified Files:
> > tag-index 
> > Log Message:
> > o store 3-D (in-situ) density in commom block (DYNVARS.h)
> >  - save 1 rho computation. 
> >  - no longer modify T & S inland when using down_slope pkg.
> > 
> > _______________________________________________
> > MITgcm-cvs mailing list
> > MITgcm-cvs at mitgcm.org
> > http://mitgcm.org/mailman/listinfo/mitgcm-cvs
> 
> Martin Losch
> Alfred Wegener Institute 
> Postfach 120161, 27515 Bremerhaven, Germany; 
> Tel./Fax: ++49(0471)4831-1872/1797
> 
> 
> 
> 

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