[MITgcm-support] SSH drift and obcs again

[Alistair Adcroft]

Thomas Haine wrote:
> Hi Martin, 
> 
> I'm confused. exp4 has zero eta drift in the standard configuration in
> the latest code. The cg2d rhs is also very near zero. Yet there is
> normal flow through the domain. If I add a meridional component to the
> normal flow the results are, essentially, the same. 
> 
> Also, (max, min) eta is +/-10m after 1 step. Is this correct?
> 
> So, I can't reproduce the problem I've seen in exp4 and I don't know
> why.

Add some topography to see if that changes things...

A.

-- 
Dr Alistair Adcroft            http://www.mit.edu/~adcroft
MIT Climate Modeling Initiative        tel: (617) 253-5938
EAPS 54-1624,  77 Massachusetts Ave,  Cambridge,  MA,  USA