[MITgcm-devel] mom_vi_hdissip

[Baylor Fox-Kemper]

Hi Patrick,
   The former is for backward compatibility, but probably could be  
dropped.  I think Alistair put it there years ago...
    -Baylor

On Jun 8, 2007, at 11:51 AM, Patrick Heimbach wrote:

>
> Hi Baylor,
>
> I am wondering whether in mom_vi_hdissip
> for biharmonic friction, both alternatives
>
> #ifdef MOM_VI_ORIGINAL_VISCA4
>          Dim=dyF( i ,j-1,bi,bj)*dStar( i ,j-1)
>          Dij=dyF( i , j ,bi,bj)*dStar( i , j )
>          Dmj=dyF(i-1, j ,bi,bj)*dStar(i-1, j )
>          Zip=dxV( i ,j+1,bi,bj)*hFacZ( i ,j+1)*zStar( i ,j+1)
>          Zij=dxV( i , j ,bi,bj)*hFacZ( i , j )*zStar( i , j )
>          Zpj=dxV(i+1, j ,bi,bj)*hFacZ(i+1, j )*zStar(i+1, j )
> #else
>          Dim=dStar( i ,j-1)
>          Dij=dStar( i , j )
>          Dmj=dStar(i-1, j )
>          Zip=hFacZ( i ,j+1)*zStar( i ,j+1)
>          Zij=hFacZ( i , j )*zStar( i , j )
>          Zpj=hFacZ(i+1, j )*zStar(i+1, j )
> #endif
>
> are still in use, or whether one has become obsolete now
> (maybe there just for historical/backward compatibility reasons?).
>
> Cheers
> -Patrick
>
> ---
> Dr Patrick Heimbach | heimbach at mit.edu | http://www.mit.edu/~heimbach
> MIT | EAPS, 54-1518 | 77 Massachusetts Ave | Cambridge, MA 02139, USA
> FON: +1-617-253-5259 | FAX: +1-617-253-4464 | SKYPE: patrick.heimbach
>
>
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