324 citations · 1.1k across the 33 of their papers we have counts for
4 papers · 1 filter
Wall modeling via function enrichment: extension to detached-eddy simulation
Benjamin Krank, Martin Kronbichler, Wolfgang A. Wall
We extend the approach of wall modeling via function enrichment to detached-eddy simulation. The wall model aims at using coarse cells in the near-wall region by modeling the veloc…
Fast matrix-free evaluation of discontinuous Galerkin finite element operators
Martin Kronbichler, Katharina Kormann
We present an algorithmic framework for matrix-free evaluation of discontinuous Galerkin finite element operators based on sum factorization on quadrilateral and hexahedral meshes.…
On the stability of projection methods for the incompressible Navier-Stokes equations based on high-order discontinuous Galerkin discretizations
Niklas Fehn, Wolfgang A. Wall, Martin Kronbichler
The present paper deals with the numerical solution of the incompressible Navier-Stokes equations using high-order discontinuous Galerkin (DG) methods for discretization in space.…
A multiscale approach to hybrid RANS/LES wall modeling within a high-order discontinuous Galerkin scheme using function enrichment
Benjamin Krank, Martin Kronbichler, Wolfgang A. Wall
We present a novel approach to hybrid RANS/LES wall modeling based on function enrichment, which overcomes the common problem of the RANS-LES transition and enables coarse meshes n…