[petsc-users] Replacement for Euclid ?

[Matthew Knepley]

On Tue, Feb 7, 2017 at 2:49 AM, Michel Kern <michel.kern at inria.fr> wrote:

> I have a code that uses euclid for ILU preconditioning (as part of a
> CPR-AMG preconditioner for a mulitphase flow solver). As noted in the
> release notes, euclid is no longer supported starting from 3.6. What is the
> recommended replacement ? Is block Jacobi plus a local solver an
> alternative ?
>

There is pilut from Hypre.

How big is the problem? Did you try sparse direct on it (SuperLU, MUMPS)?

  Thanks,

    Matt


> Thanks
> Michel
>
> --
> Michel Kern
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-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
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