Pieter, > I have a problem similar to the step-18 tutorial program, but would like > to use higher order (biquadratic) elements in combination with a > MappingQ of degree 2. > > I am trying to adapt the move_mesh method from example program 18 to not > only move the triangulation vertices, but to move all support points. > However, changing the support points does not seem to move the mesh. > > Does it make sense to try to move these support points? Is there an easy > way to do so?
I think this is the wrong way. Support points are mapped from reference points by the Mapping classes, which is independent of the mapping you do with vertex locations. Have you looked at the MappingEulerianQ class? W. ------------------------------------------------------------------------- Wolfgang Bangerth email: [email protected] www: http://www.math.tamu.edu/~bangerth/ _______________________________________________ dealii mailing list http://poisson.dealii.org/mailman/listinfo/dealii
