On Thu, 6 Nov 2014, Robert wrote: > how do I add a simple node based variable just on the nodes of a > twodimensional side of a 3d cube? > I already tried to add a subdomain id to all elements on this side and > restrict the variable to the subdomain, but this adds the variable also > to the inner nodes of the boundary elements.
What I've done in the past is to build a BoundaryMesh from the side in question. That was for a loosely coupled problem, though. The MOOSE folks have some tricks for doing this in fully coupled problems but I'm afraid libMesh doesn't make it as easy as I'd like. --- Roy ------------------------------------------------------------------------------ _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
