On Thu, 16 Nov 2017, John Peterson wrote:
I think you need to run gmsh with a special option (maybe "-2") to make sure that you get EDGE3 elements. Those are required for using SECOND, LAGRANGE finite elements.
Alternatively, if you have a mesh object with lower-order elements, you can convert them in libMesh to higher-order elements using mesh.all_second_order(); --- 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 Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
