On Entropy Conditions of High Resolution Schemes for Scalar Conservation Laws

On Entropy Conditions of High Resolution Schemes for Scalar Conservation Laws

Year:    2001

Author:    Ning Zhao, Hua-Mu Wu

Journal of Computational Mathematics, Vol. 19 (2001), Iss. 4 : pp. 371–384

Abstract

In this paper a kind of quadratic cell entropy inequalities of second order resolution SOR-TVD schemes is obtained for scalar hyperbolic conservation laws with strictly convex (concave) fluxes, which in turn implies the convergence of the schemes to the physically relevant solution of the problem. The theoretical results obtained in this paper improve the main results of Osher and Tadmor [6].  

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/2001-JCM-8990

Journal of Computational Mathematics, Vol. 19 (2001), Iss. 4 : pp. 371–384

Published online:    2001-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    14

Keywords:    Entropy condition High resolution schemes Conservation laws.

Author Details

Ning Zhao

Hua-Mu Wu