On Fri, Jul 11, 2008 at 2:15 AM, Mathias Nenning <[EMAIL PROTECTED]> wrote: > > So, is there a easy way to handle this problem... >
You may need to look around the petsc documentation. I believe you can also use LU as a *preconditioner* in which case the iterative solver converges in one iteration. You may be able to avoid recomputing the preconditioner if the matrix is not changing, and continue solving in one iteration... -- John ------------------------------------------------------------------------- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. Vote Now at http://www.sourceforge.net/community/cca08 _______________________________________________ Libmesh-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-devel
