http://www.mcs.anl.gov/petsc/petsc-current/src/ksp/ksp/examples/tutorials/ex34.c.htmlhas examples both Neumann and Dirichlet BCs...
A On Sun, Apr 15, 2012 at 3:00 AM, Zhenglun (Alan) Wei <zhenglun.wei at gmail.com > wrote: > Dear All, > Any suggestions on a 3D Poisson Solver with both Dirichlet and Neumann > BC's? > Also, does PETSc have any example of Poisson solver (either 2D or 3D) > with periodic boundary conditions. > > thanks > Zhenglun > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120415/38a56c9c/attachment.htm>
