Thomas Sonar

14 papers Journal 13Unranked 1
YearRankTypeTitle / Venue / Authors
2023 J jnl
Entropy-aware non-oscillatory high-order finite volume methods using the Dafermos entropy rate criterion.
CoRR
Simon-Christian Klein, Thomas Sonar
2018 J jnl
Application of modal filtering to a spectral difference method.
Math. Comput.
Jan Glaubitz, Philipp Öffner, Thomas Sonar
2017 J jnl
Extended skew-symmetric form for summation-by-parts operators and varying Jacobians.
J. Comput. Phys.
Hendrik Ranocha, Philipp Öffner, Thomas Sonar
2016 J jnl
Summation-by-parts operators for correction procedure via reconstruction.
J. Comput. Phys.
Hendrik Ranocha, Philipp Öffner, Thomas Sonar
2013 J jnl
Spectral convergence for orthogonal polynomials on triangles.
Numerische Mathematik
Philipp Öffner, Thomas Sonar
2012 J jnl
A comparison of the Discontinuous-Galerkin- and Spectral-Difference-Method on triangulations using PKD polynomials.
J. Comput. Phys.
Andreas Meister, Sigrun Ortleb, Thomas Sonar, Martina Wirz
2006 J jnl
Numerical aspects of TV flow.
Numer. Algorithms
Michael Breuß, Andrea Bürgel, Thomas Brox, Thomas Sonar, Joachim Weickert
2005 — conf
Stabilised Nonlinear Inverse Diffusion for Approximating Hyperbolic PDEs.
Scale-Space
Michael Breuß, Thomas Brox, Thomas Sonar, Joachim Weickert
2002 J jnl
Entropy-Controlled Artificial Anisotropic Diffusion for the Numerical Solution of Conservation Laws Based on Algorithms from Image Processing.
J. Vis. Commun. Image Represent.
Thorsten Grahs, Thomas Sonar
2002 J jnl
Image Processing for Numerical Approximations of Conservation Laws: Nonlinear Anisotropic Artificial Dissipation.
SIAM J. Sci. Comput.
Thorsten Grahs, Andreas Meister, Thomas Sonar
2000 J jnl
Generalized multiresolution analysis on unstructured grids.
Numerische Mathematik
Friederike Schröder-Pander, Thomas Sonar, Oliver Friedrich
1996 J jnl
On the comparison of four different implementations of a third-order ENO scheme of box type for the computation of compressible flow.
Numer. Algorithms
Dietmar Hietel, Andreas Meister, Thomas Sonar
1993 J jnl
On the design of an upwind scheme for compressible flow on general triangulations.
Numer. Algorithms
Thomas Sonar
1993 J jnl
Strong and Weak Norm Refinement Indicators Based on the Finite Element Residual for Compressible Flow Computation : I. The Steady Case.
IMPACT Comput. Sci. Eng.
Thomas Sonar