Anders Logg wrote: > The comment in the non-matching interpolation demo says "L2 > projection", but it looks like it's direct interpolation? >
Yes, I've changed the comment. > I'm also confused about how smooth v1 looks. If it interpolates v0, it > should be just as rough but on a finer mesh. > It should appear smoother. v0 is on a P_3 element and a coarse mesh, whereas v1 is P_1 on a finer mesh. The post-processing of higher-order elements often looks a bit rough because we only visualise the solution at the vertices. Garth > > > ------------------------------------------------------------------------ > > _______________________________________________ > DOLFIN-dev mailing list > DOLFIN-dev@fenics.org > http://www.fenics.org/mailman/listinfo/dolfin-dev _______________________________________________ DOLFIN-dev mailing list DOLFIN-dev@fenics.org http://www.fenics.org/mailman/listinfo/dolfin-dev
