[MITgcm-devel] seaice adjoint and EVP

chris hill cnh at mit.edu
Tue May 15 15:24:38 EDT 2007


D.,

  Have you plotted what KPP is doing yet :-) ?

Chris
Dimitris Menemenlis wrote:
> Jinlun, thank you for suggestion.  We've tried time steps down to 1 s.  
> So it must be something else.
> 
> On a separate topic, your 2007 AOMIP paper re background vertical 
> diffusivity, what ocean advection scheme were you using.  An and I find 
> that reducing bacground vertical diffusivity in Arctic does not change 
> much, we suspect because background coefficient is swamped by spurious 
> numerical diffusivity from the advection scheme.
> 
> D.
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