[petsc-dev] automatic preconditioners for Stokes type problems?

[Matthew Knepley]

If someone tells us, "I have a Stokes problem", we could search for 0
diagonals
and create the partition for FS.

   Matt

On Wed, Aug 4, 2010 at 11:30 AM, Barry Smith <bsmith at mcs.anl.gov> wrote:

>
>
>   Is there anyway we could have a preconditioner automatically detect a
> stokes problem and figure out which rows/columns to Schur complement out
> with PCFIELDSPLIT?
>
>
>    Barry
>
>


-- 
What most experimenters take for granted before they begin their experiments
is infinitely more interesting than any results to which their experiments
lead.
-- Norbert Wiener
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