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20182025
most citedA Hermite-like basis for faster matrix-free evaluation of interior penalty discontinuous Galerkin operators

1 citations · 1 across the 3 of their papers we have counts for

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cs.CE2025

Higher-Order Discontinuous Galerkin Splitting Schemes for Fluids with Variable Viscosity

Richard Schussnig, Niklas Fehn, Douglas Ramalho Queiroz Pacheco +1

This article investigates matrix-free higher-order discontinuous Galerkin discretizations of the Navier--Stokes equations for incompressible flows with variable viscosity. The visc…

cs.CE2024

Matrix-Free Higher-Order Finite Element Methods for Hyperelasticity

Richard Schussnig, Niklas Fehn, Peter Munch +1

This work presents a matrix-free finite element solver for finite-strain elasticity adopting an -multigrid preconditioner. Compared to classical algorithms relying on a global…