20 citations · 20 across the 2 of their papers we have counts for
2 papers
math.NA2021
A Monolithic Algebraic Multigrid Framework for Multiphysics Applications with Examples from Resistive MHD
Peter Ohm, Tobias Wiesner, Eric C. Cyr +3
A multigrid framework is described for multiphysics applications. The framework allows one to construct, adapt, and tailor a monolithic multigrid methodology to different linear sy…
cs.CE2019★ 20 cited
Algebraic multigrid methods for saddle point systems arising from mortar contact formulations
Tobias A. Wiesner, Matthias Mayr, Alexander Popp +2
In this paper, a fully aggregation-based algebraic multigrid strategy is developed for nonlinear contact problems of saddle point type using a mortar finite element approach. While…