Re: [Getfem-users] solvers won't solve

[Luis Saavedra]

Hello Michael,

Could you show me the code of your python-script and your version of getfem?

regards,
Luis.

address@hidden escribió:
> Hello again,
> I've been poking around the workings of the python interface and found
> that the solvers that getfem couldn't find aren't supported by getfem,
> which is fine but those it can find
> a) just won't solve a simple diffusion equation
> b) but solve it without difficulty on a colleague's computer. The main
> differences between his system and mine are 1) numarray on his and numpy
> on mine (yes I did make the necessary changes to the import statement) and
> 2) ubuntu on his and fedora on mine.
>
> I have yet to verify if the solvers work outside of getfem, but in the
> meantime, does anyone have any ideas about what may cause a solver to
> fail?
>
> superlu - fails to solve and program crashes with error 'SuperLU failed to
> solve info=9
> cg/ildlt - doesn't crash but doesn't solve either
> gmres/ilu[t[p]] - program hangs
>
>
> Michael Walker
>
> Plant Modelling Group
> CIRAD, Montpellier
> 04 67 61 57 27
>
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