On Thu, Feb 7, 2013 at 12:11 AM, w_ang_temp <w_ang_temp at 163.com> wrote:
> Hello, > I use the same project, but I find that when different number of > processors is choosed, > the convergence is different. For example, when the processors are 4, it > is divergent; when > the processors are 8, it is convergent. > So what is the reason? > It is likely that your preconditioner changed. Matt > Thanks. > Jim. > > > -- 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20130207/32488d6e/attachment.html>
