On Tue, Sep 18, 2012 at 8:24 AM, Roy Stogner <royst...@ices.utexas.edu>wrote:
> > Will this also work for the new vector_fe stuff?
>
> It should - Paul already took care of all the hard bits when he got
> vector Dirichlet boundaries working.
>
I'm not sure I actually did anything for the periodic constraints yet. If
you can cook up an example I can test with, I'll go ahead and finish that
off (at least for LAGRANGE_VEC elements).
>
> > I am currently using the displacements (u,v,w) as primary variables and
> > want to switch to using the nodes position (x,y,z) as primary variables.
>
I'm curious as to why you're going this route. When I played with these
problems awhile back (granted, not with libMesh), I always found it easier
to deal with the displacements rather than the node positions.
Best,
Paul
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