On Wed, Jul 27, 2011 at 10:01 PM, Xuefei (Rebecca) Yuan <xyuan at lbl.gov>wrote:
> Hello, > > I would like to use SuperLU as a direct solver for a large size problem > running on multiple processors. > > I have write the analytical Jacobian via FormJacobianLocal(), however, I do > not know how to set the direct solver. > > Any thoughts? > You need SuperlU_Dist: -ksp_type preonly -pc_type lu -pc_factor_mat_solver_package superlu_dist Matt > Thanks a lot! > > Rebecca > > > -- 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/20110727/9e042a03/attachment.htm>
