Gregor Gassner

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 16

Top Topics

Partial Differential Equations

Top Venues

Appl. Math. Comput.

J. Comput. Phys.

Comput. Math. Appl.

Publications

Niklas Böing, Johannes Holke, Chiara Hergl, Luca Spataro, Gregor Gassner, Achim Basermann
Lossy Data Compression By Adaptive Mesh Coarsening. CoRR (2024)
Jan Glaubitz, Hendrik Ranocha, Andrew R. Winters, Michael Schlottke-Lakemper, Philipp Öffner, Gregor Gassner
Generalized upwind summation-by-parts operators and their application to nodal discontinuous Galerkin methods. CoRR (2024)
Jan Michael Breuer, Samuel Leweke, Johannes Schmölder, Gregor Gassner, Eric von Lieres
Spatial discontinuous Galerkin spectral element method for a family of chromatography models in CADET. Comput. Chem. Eng. 177 (2023)
Jesse Chan, Hendrik Ranocha, Andrés M. Rueda-Ramírez, Gregor Gassner, Tim Warburton
On the entropy projection and the robustness of high order entropy stable discontinuous Galerkin schemes for under-resolved flows. CoRR (2022)
Johannes Markert, Stefanie Walch, Gregor Gassner
A Discontinuous Galerkin Solver in the FLASH Multi-Physics Framework. CoRR (2021)
Lea M. Versbach, Philipp Birken, Viktor Linders, Gregor Gassner
Local Fourier Analysis of a Space-Time Multigrid Method for DG-SEM for the Linear Advection Equation. CoRR (2021)
Nico Krais, Andrea Beck, Thomas Bolemann, Hannes Frank, David Flad, Gregor Gassner, Florian Hindenlang, Malte Hoffmann, Thomas Kuhn, Matthias Sonntag, Claus-Dieter Munz
FLEXI: A high order discontinuous Galerkin framework for hyperbolic-parabolic conservation laws. Comput. Math. Appl. 81 (2021)
Andrés M. Rueda-Ramírez, Sebastian Hennemann, Florian J. Hindenlang, Andrew R. Winters, Gregor Gassner
An Entropy Stable Nodal Discontinuous Galerkin Method for the resistive MHD Equations. Part II: Subcell Finite Volume Shock Capturing. CoRR (2020)
Nico Krais, Gero Schnücke, Thomas Bolemann, Gregor Gassner
Split form ALE discontinuous Galerkin methods with applications to under-resolved turbulent low-Mach number flows. CoRR (2020)
Johannes Markert, Gregor Gassner, Stefanie Walch
A Sub-Element Adaptive Shock Capturing Approach for Discontinuous Galerkin Methods. CoRR (2020)
Nico Krais, Andrea Beck, Thomas Bolemann, Hannes Frank, David Flad, Gregor Gassner, Florian Hindenlang, Malte Hoffmann, Thomas Kuhn, Matthias Sonntag, Claus-Dieter Munz
FLEXI: A high order discontinuous Galerkin framework for hyperbolic-parabolic conservation laws. CoRR (2019)
David Flad, Gregor Gassner
On the use of kinetic energy preserving DG-schemes for large eddy simulation. J. Comput. Phys. 350 (2017)
David A. Kopriva, Gregor Gassner
Geometry effects in nodal discontinuous Galerkin methods on curved elements that are provably stable. Appl. Math. Comput. 272 (2016)
Gregor Gassner, Andrew R. Winters, David A. Kopriva
A well balanced and entropy conservative discontinuous Galerkin spectral element method for the shallow water equations. Appl. Math. Comput. 272 (2016)
Michael Dumbser, Gregor Gassner, Christian Rohde, Sabine Roller
Preface to the special issue "Recent Advances in Numerical Methods for Hyperbolic Partial Differential Equations". Appl. Math. Comput. 272 (2016)
Andrew R. Winters, Gregor Gassner
A comparison of two entropy stable discontinuous Galerkin spectral element approximations for the shallow water equations with non-constant topography. J. Comput. Phys. 301 (2015)
David A. Kopriva, Gregor Gassner
An Energy Stable Discontinuous Galerkin Spectral Element Discretization for Variable Coefficient Advection Problems. SIAM J. Sci. Comput. 36 (4) (2014)
Gregor Gassner
A Skew-Symmetric Discontinuous Galerkin Spectral Element Discretization and Its Relation to SBP-SAT Finite Difference Methods. SIAM J. Sci. Comput. 35 (3) (2013)
Gregor Gassner
An Analysis of the Dissipation and Dispersion Errors of the P N P M Schemes. J. Sci. Comput. 54 (1) (2013)
John P. Boyd, Gregor Gassner, Burhan A. Sadiq
The Nonconvergence of $$h$$ h -Refinement in Prolate Elements. J. Sci. Comput. 57 (2) (2013)
Philipp Birken, Gregor Gassner, Mark Haas, Claus-Dieter Munz
Preconditioning for modal discontinuous Galerkin methods for unsteady 3D Navier-Stokes equations. J. Comput. Phys. 240 (2013)
Gregor Gassner, Michael Dumbser, Florian Hindenlang, Claus-Dieter Munz
Explicit one-step time discretizations for discontinuous Galerkin and finite volume schemes based on local predictors. J. Comput. Phys. 230 (11) (2011)
Gregor Gassner, David A. Kopriva
A Comparison of the Dispersion and Dissipation Errors of Gauss and Gauss-Lobatto Discontinuous Galerkin Spectral Element Methods. SIAM J. Sci. Comput. 33 (5) (2011)
David A. Kopriva, Gregor Gassner
On the Quadrature and Weak Form Choices in Collocation Type Discontinuous Galerkin Spectral Element Methods. J. Sci. Comput. 44 (2) (2010)
Gregor Gassner, Frieder Lörcher, Claus-Dieter Munz, Jan S. Hesthaven
Polymorphic nodal elements and their application in discontinuous Galerkin methods. J. Comput. Phys. 228 (5) (2009)
Gregor Gassner, Frieder Lörcher, Claus-Dieter Munz
A Discontinuous Galerkin Scheme based on a Space-Time Expansion II. Viscous Flow Equations in Multi Dimensions. J. Sci. Comput. 34 (3) (2008)
Frieder Lörcher, Gregor Gassner, Claus-Dieter Munz
An explicit discontinuous Galerkin scheme with local time-stepping for general unsteady diffusion equations. J. Comput. Phys. 227 (11) (2008)
Gregor Gassner, Frieder Lörcher, Claus-Dieter Munz
A contribution to the construction of diffusion fluxes for finite volume and discontinuous Galerkin schemes. J. Comput. Phys. 224 (2) (2007)
Frieder Lörcher, Gregor Gassner, Claus-Dieter Munz
A Discontinuous Galerkin Scheme Based on a Space-Time Expansion. I. Inviscid Compressible Flow in One Space Dimension. J. Sci. Comput. 32 (2) (2007)