2 papers
cs.CE2019
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…
math.NA2016
A Temporal Consistent Monolithic Approach to Fluid-Structure Interaction Enabling Single Field Predictors
Matthias Mayr, Thomas Klöppel, Wolfgang A. Wall +1
We present a monolithic approach to large-deformation fluid-structure interaction (FSI) problems that allows for choosing fully implicit, single-step and single-stage time integrat…