On Fri, Jul 20, 2012 at 3:09 AM, Jed Brown <jedbrown at mcs.anl.gov> wrote:
> On Thu, Jul 19, 2012 at 3:22 PM, Matthew Knepley <knepley at gmail.com>wrote: > >> On Thu, Jul 19, 2012 at 3:21 PM, Zhenglun (Alan) Wei < >> zhenglun.wei at gmail.com> wrote: >> >>> Dear All, >>> I hope you're having a nice day. >>> I'm trying to use PETSc to program a Poisson Solver with local >>> refinement grid (or adaptive mesh). Is that possible? I checked DMDA >>> functions and found DMDASetRefinementFactor. Is this what I need to look >>> into? or it is only for overall refinement in Multigrid solver? >>> >> >> DMDA is a purely regular grid. You can check out SAMRAI or Chombo or Deal >> II for >> adaptive grid refinement. All of them can use PETSc. >> > > Or libmesh or fenics or .... There are many AMR packages. > Dear Jed Is there any developmental activity going on for doing AMR inside PETSc, at least for purely regular grid (DMDA). It will be a great addition. -- Ajay Rawat Kalpakkam, IGCAR ------------------------------------------------------------------------- Save Himalayas.... ------------------------------------------------------------------------- -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120720/209b4599/attachment-0001.html>
