We use a discontinuous basis, L2_LAGRANGE, so you can do an element-local projection with no problem. The dofs are duplicated.
David On Thu, Oct 12, 2017 at 12:35 PM, Renato Poli <rebp...@gmail.com> wrote: > Hi, > > I believe this is a simple conceptual doubt on FEM and stress recovery - > perhaps you can help me with some reference literature or brief clue... > > Concerning example system_of_equations_ex6. > > In funcion "compute_stress", it calculates a L2 projection of the stresses, > element by element, right? > > My doubt is related to setting the degree of freedom values in: > >> stress_system.solution->set(dof_index, projected_data(index)); > > Won't multiple elements set the same dof? Will it be set multiple times? > Did I miss something? > > Thanks, > Renato > ------------------------------------------------------------ > ------------------ > 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 > Libmesh-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/libmesh-users > ------------------------------------------------------------------------------ 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 Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
