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Gregor J. Gassner

University of Cologne

SCHOLARLY PAPERS

5

DOWNLOADS

117

TOTAL CITATIONS

1

Scholarly Papers (5)

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1.

Multirate Time-Integration Based on Dynamic Ode Partitioning Through Adaptively Refined Meshes for Compressible Fluid Dynamics

Number of pages: 45 Posted: 18 Mar 2024
Daniel Doehring, Michael Schlottke-Lakemper, Gregor J. Gassner and Manuel Torrilhon
RWTH Aachen University, RWTH Aachen University, University of Cologne and RWTH Aachen University
Downloads 44 (1,133,231)

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Multirate Time-Integration, Runge-Kutta Methods, Adaptive-Mesh-Refinement

2.

On the Theoretical Foundation of Overset Grid Methods for Hyperbolic Problems Ii: Entropy Bounded Formulations for Nonlinear Conservation Laws

Number of pages: 21 Posted: 04 Apr 2022
David A. Kopriva, Gregor J. Gassner and Jan Nordstrom
Florida State University, University of Cologne and affiliation not provided to SSRN
Downloads 33 (1,277,121)
Citation 1

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Overset Grids, Chimera Method, Entropy Stability, Conservation, Penalty Methods

3.

A Flux-Differencing Formula for Split-Form Summation by Parts Discretizations of Non-Conservative Systems: Applications to Subcell Limiting for Magneto-Hydrodynamics

Number of pages: 18 Posted: 04 Mar 2023
Andrés Mauricio Rueda-Ramírez and Gregor J. Gassner
University of Cologne and University of Cologne
Downloads 19 (1,459,862)

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SBP operator, non-conservative hyperbolic balance law, flux differencing, Discontinuous Galerkin Spectral Element Methods, Subcell limiting

4.

Volume Term Adaptivity for Discontinuous Galerkin Schemes

Number of pages: 40 Posted: 04 Jun 2026
Daniel Doehring, Jesse Chan, Hendrik Ranocha, Michael Schlottke-Lakemper, Manuel Torrilhon and Gregor J. Gassner
RWTH Aachen University, affiliation not provided to SSRN, Johannes Gutenberg University Mainz, RWTH Aachen University, RWTH Aachen University and University of Cologne
Downloads 14

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Discontinuous Galerkin, Adaptive Methods, High–Order, Entropy Stability

5.

Well-Balanced Subcell Limiting for Discontinuous Galerkin Discretizations of the Shallow-Water Equations

Number of pages: 25 Posted: 11 May 2026
Andrés Mauricio Rueda-Ramírez, Patrick Ersing, Andrew R. Winters and Gregor J. Gassner
University of Cologne, affiliation not provided to SSRN, affiliation not provided to SSRN and University of Cologne
Downloads 7 (1,566,597)

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