On Fri, Jul 20, 2012 at 2:57 AM, Ajay Rawat <ajay.rawat83 at gmail.com> wrote:
> > > 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. > No, the whole point is that there are all these other packages that already do it that you can use. Matt > > -- > Ajay Rawat > Kalpakkam, IGCAR > > ------------------------------------------------------------------------- > Save Himalayas.... > ------------------------------------------------------------------------- > -- 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/20120720/0d8c7576/attachment.html>
