[MITgcm-support] SSH drift and obcs again

[Thomas Haine]

Adding topography (bessel function bump in attached gendata.m) still
works.

Even when I break the symmetry in the obc currents by adding random
perturbations with zero convergence and topography (see attached
gendata.m again) it still works.

I'm still confused!

Tom.

On Tue, 2005-11-08 at 08:57 -0500, Alistair Adcroft wrote:
> 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.

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