301 citations · 2.1k across the 68 of their papers we have counts for
5 papers · 2 filters
A performance comparison of continuous and discontinuous Galerkin methods with fast multigrid solvers
Martin Kronbichler, Wolfgang A. Wall
This study presents a fair performance comparison of the continuous finite element method, the symmetric interior penalty discontinuous Galerkin method, and the hybridized disconti…
A stabilized Nitsche cut finite element method for the Oseen problem
Andre Massing, Benedikt Schott, Wolfgang A. Wall
We propose a stabilized Nitsche-based cut finite element formulation for the Oseen problem in which the boundary of the domain is allowed to cut through the elements of an easy-to-…
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…
A high-order semi-explicit discontinuous Galerkin solver for 3D incompressible flow with application to DNS and LES of turbulent channel flow
Benjamin Krank, Niklas Fehn, Wolfgang A. Wall +1
We present an efficient discontinuous Galerkin scheme for simulation of the incompressible Navier-Stokes equations including laminar and turbulent flow. We consider a semi-explicit…
Unified computational framework for the efficient solution of n-field coupled problems with monolithic schemes
Francesc Verdugo, Wolfgang A. Wall
In this paper, we propose and evaluate the performance of a unified computational framework for preconditioning systems of linear equations resulting from the solution of coupled p…