Maurice,
make_periodicity_constraints loops (recursively) over all faces referenced
in a PeriodicFacePair and applies constraints. You could copy the
implementation in
https://www.dealii.org/developer/doxygen/deal.II/dof__tools__constraints_8cc_source.html#l02269
and modify accordingly or set up a
Dear deal.II community,
For a software project at FAU Erlangen-Nuremberg, I implemented a
distributed memory parallel version of a homogenization problem.
Since we handle periodicity with an offset value, I implemented the
periodic BC in the following manner:
1. Read mesh
2. Collect per
