On Wed, Nov 2, 2011 at 8:38 PM, xiaohl <xiaohl at ices.utexas.edu> wrote:
> Hi > > I am going to implement cell center difference method for > u = - K grad p > div u = f > where p is the pressure , u is the velocity, f is the source term. > > my goal is to assemble the matrix and test the performance of different > linear solvers in parallel. > > my question is how can I read the input file for K where K is n*n tensor. > MatLoad() > second one is that do you have any similar examples? > Nothing with the mixed-discretization of the Laplacian. Matt > Hailong > -- 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/20111102/713c8a03/attachment.htm>