[CIG-SHORT] Petsc linear solver not converging
Brad Aagaard
baagaard at usgs.gov
Thu Feb 26 07:23:41 PST 2015
Birendra,
Have you run the mesh quality checks? What is the maximum aspect ratio?
Brad
On 2/26/15 7:04 AM, Birendra jha wrote:
> Hi
>
> I am facing linear solver convergence issue while trying to run the attached test case. The only complexity in the problem is its unstructured grid, created to honor surface layers and two faults.
>
> I will appreciate any help in resolving this issue. I would like to avoid grid refinement.
>
> Thanks and regards
> Birendra
>
>
>
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