Parallel solution of partial differential equations with adaptive multigrid methods on unstructured grids

摘要

We present new parallel results for the solution of partial differential equations based on the softwae platform UG. State-of-the art numerical methods have been developed and implemented for the efficient and comfortable solution of real-world problems. UG supports dietributed ustructured grids, adaptive grid refinement, derefinement/coarsening, robuts parallel multigrid methods, various discretizations, dynamic load balancing, mappling and grid partitioning. Here, we give examples for a parallel algebraic multigrid method, for elasto-plastic computation, and for simulations of two-phase flow in porous media.