[Getfem-users] Re: [bug #7877] Problem with Mooney-Rivlin

[Nessumo]

Thank you very much, I'll try it right now.


----- Original Message ----- 
From: "Yves Renard" <address@hidden>
To: "nessumo" <address@hidden>
Cc: <address@hidden>
Sent: Thursday, November 30, 2006 1:05 PM
Subject: Re: [bug #7877] Problem with Mooney-Rivlin


> > > Details:
> > >
> > > Hi,
> > >
> > > I've got a very simple file using GetFem with Mooney-Rivlin law and
large
> > > strain incompressibility.
> > >
> > > It seems to work well with a rough mesh, but when I try to refine the
> > > mesh, I've got the following message:
> > > Level 2 Warning in /usr/local/include/gmm_precond_ilu.h, line 138:
pivot
> > > 59429 is too small
> > >
> > > And the program do not converge.
> > >
> > > Please help! (I've joined the file).
> >
>
> Attached an example of pernonalization of the solver. Hope it could help.
> (with the gmres + ilu + restart 500 it seems to converge but very slowly).
>
> Yves.
>
> -------------------------------------------------------------------------
>   Yves Renard (address@hidden)       tel : (33) 04.72.43.80.11
>   Pole de Mathematiques, INSA de Lyon          fax : (33) 04.72.43.85.29
>   Institut Camille Jordan - CNRS UMR 5208
>   20, rue Albert Einstein
>   69621 Villeurbanne Cedex, FRANCE
>   http://math.univ-lyon1.fr/~renard
> -------------------------------------------------------------------------
>