On Wed, Feb 28, 2018 at 8:11 PM, David Knezevic <david.kneze...@akselos.com> wrote:
> I have only seen periodic boundary condition examples in libMesh where > boundary B is a translation of boundary A. This is what is implemented in > PeriodicBoundary::get_corresponding_pos(), where we have "return pt + > translation_vector;" > > I would like to implement a periodic boundary condition on a model with > circular symmetry, e.g. solve on sector of a disk with periodicity. To > implement this it seems like all I'd need to do is subclass > PeriodicBoundary and override get_corresponding_pos() to impose the > appropriate rotation rather than just a translation, and then add the > PeriodicBoundary subclass object to the system in the usual way. Is that > indeed all that's required, or would we need something more? Has anyone > tried this case before? > We have support for user-defined forward and inverse periodic boundary transform functions in MOOSE if you'd like to check and see how it's done there. -- John ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Libmesh-users mailing list Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
