A Forest of Trees and Structured Adaptive Refinement (DMFOREST)#
DMFOREST subclass of
DM encapsulates an octree mesh, with interfaces for both topology and geometry.
It is capable of parallel structured adaptive mesh refinement and coarsening and parallel redistribution for load balancing.
It is designed to interface with the
PetscFV discretization objects, and converts smoothly to a
- Support for Non-conformal Meshes in PETSc's DMPlex Interface, Tobin Isaac and Matthew G. Knepley, ACM Transaction on Mathematical Software, 2017.