Thanks! I did not know about the meshplot utility. I will consider migrating to XDR.
This is unrelated: is there any activity concerning multigrid preconditioners within libMesh? I can certainly use Algebraic MG from PETSC, but what about geometric MG? -Manav > On Nov 7, 2017, at 11:52 AM, Roy Stogner <[email protected]> wrote: > > > On Tue, 7 Nov 2017, Manav Bhatia wrote: > >> What is the guidance on using element vs nodal solution functions? >> >> Most of my computations use C0 Lagrange basis. These would be nodal? > > Right. > >> I sometimes also use high order Szabab. Would these also be nodal? > > IIRC, yes. I'm pretty sure they won't be restartable from an Exodus > save file, though. > >> Would any L2 function space be elemental? > > Well, any H1 function space is also in L2. But the discontinuous > function spaces are all elemental. I'm not sure you can get more than > piecewise constants out to Exodus and back in again safely, though. > --- > Roy ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
