Search Results for author: Gregor Gassner

Found 2 papers, 0 papers with code

An Entropy Stable Nodal Discontinuous Galerkin Method for the resistive MHD Equations. Part II: Subcell Finite Volume Shock Capturing

no code implementations22 Dec 2020 Andrés M Rueda-Ramírez, Sebastian Hennemann, Florian J Hindenlang, Andrew R Winters, Gregor Gassner

Our first contribution is the extension of the method of Hennemann et al. to systems with non-conservative terms, such as the GLM-MHD equations.

Numerical Analysis Numerical Analysis Computational Physics

A Sub-Element Adaptive Shock Capturing Approach for Discontinuous Galerkin Methods

no code implementations6 Nov 2020 Johannes Markert, Gregor Gassner, Stefanie Walch

The idea is to interpret a DG element as a collection of data and construct a hierarchy of low to high order discretizations on this set of data, including a first order finite volume scheme up to the full order DG scheme.

Numerical Analysis Astrophysics of Galaxies Numerical Analysis 65Z05

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