> On Oct 3, 2016, at 9:45 PM, Justin Chang <[email protected]> wrote: > > I am just saying the poission problem as an example since that is one of the > simpler PDEs out there and already exists.
Sometimes an example for the wrong approach is worse than no example. Can you suggest a simple example where Discontinuous Galerkin makes good sense instead of when it may not make sense? Barry > > On Mon, Oct 3, 2016 at 9:28 PM, Matthew Knepley <[email protected]> wrote: > On Mon, Oct 3, 2016 at 6:36 PM, Justin Chang <[email protected]> wrote: > Hi all, > > Is there, or will there be, support for implementing Discontinuous Galerkin > formulations within the DMPlex framework? I think it would be nice to have > something such as the SIPG formulation for the poisson problem in SNES ex12.c > > We will have a trial DG in PETSc shortly. However, I don't think DG methods > make much sense for elliptic > problems. Why would I use it there? > > Thanks, > > Matt > > Thanks, > Justin > -- > 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 >
