Thomas Sonar

According to our database, Thomas Sonar authored at least 14 papers between 1993 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Entropy-aware non-oscillatory high-order finite volume methods using the Dafermos entropy rate criterion.

Simon-Christian Klein, Thomas Sonar

CoRR, 2023

2018

Application of modal filtering to a spectral difference method.

Jan Glaubitz, Philipp Öffner, Thomas Sonar

Math. Comput., 2018

2017

Extended skew-symmetric form for summation-by-parts operators and varying Jacobians.

Hendrik Ranocha, Philipp Öffner, Thomas Sonar

J. Comput. Phys., 2017

2016

Summation-by-parts operators for correction procedure via reconstruction.

Hendrik Ranocha, Philipp Öffner, Thomas Sonar

J. Comput. Phys., 2016

2013

Spectral convergence for orthogonal polynomials on triangles.

Philipp Öffner, Thomas Sonar

Numerische Mathematik, 2013

2012

A comparison of the Discontinuous-Galerkin- and Spectral-Difference-Method on triangulations using PKD polynomials.

Andreas Meister, Sigrun Ortleb, Thomas Sonar, Martina Wirz

J. Comput. Phys., 2012

2006

Numerical aspects of TV flow.

Michael Breuß, Andrea Bürgel, Thomas Brox, Thomas Sonar, Joachim Weickert

Numer. Algorithms, 2006

2005

Stabilised Nonlinear Inverse Diffusion for Approximating Hyperbolic PDEs.

Michael Breuß, Thomas Brox, Thomas Sonar, Joachim Weickert

Proceedings of the Scale Space and PDE Methods in Computer Vision, 2005

2002

Image Processing for Numerical Approximations of Conservation Laws: Nonlinear Anisotropic Artificial Dissipation.

Thorsten Grahs, Andreas Meister, Thomas Sonar

SIAM J. Sci. Comput., 2002

Entropy-Controlled Artificial Anisotropic Diffusion for the Numerical Solution of Conservation Laws Based on Algorithms from Image Processing.

Thorsten Grahs, Thomas Sonar

J. Vis. Commun. Image Represent., 2002

2000

Generalized multiresolution analysis on unstructured grids.

Friederike Schröder-Pander, Thomas Sonar, Oliver Friedrich

Numerische Mathematik, 2000

1996

On the comparison of four different implementations of a third-order ENO scheme of box type for the computation of compressible flow.

Dietmar Hietel, Andreas Meister, Thomas Sonar

Numer. Algorithms, 1996

1993

On the design of an upwind scheme for compressible flow on general triangulations.

Thomas Sonar

Numer. Algorithms, 1993

Strong and Weak Norm Refinement Indicators Based on the Finite Element Residual for Compressible Flow Computation : I. The Steady Case.

Thomas Sonar

IMPACT Comput. Sci. Eng., 1993