On Wed, 4 Jun 2014, John Peterson wrote:
p-refinement for Lagrange finite elements is pretty limited in
libMesh anyway, isn't it? We only go up to p=2 for one thing...
Uniform p-refinement is limited to p=1 or p=2 on 2D/3D Lagrange
elements; Even in 1D I think we only go to p=3.
Adaptive p-refinement is impossible with Lagrange elements for us
right now. Since the hp constraints code was already looking very
hairy, I simplified slightly by assuming that we only needed it to
work for p-nested bases.
---
Roy
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