Skip to Main Content

Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2020 MCQ for Mathematics of Computation is 1.78.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

A fully well-balanced, positive and entropy-satisfying Godunov-type method for the shallow-water equations
HTML articles powered by AMS MathViewer

by Christophe Berthon and Christophe Chalons PDF
Math. Comp. 85 (2016), 1281-1307 Request permission

Abstract:

This work is devoted to the derivation of a fully well-balanced numerical scheme for the well-known shallow-water model. During the last two decades, several well-balanced strategies have been introduced with special attention to the exact capture of the stationary states associated with the so-called lake at rest. By fully well-balanced, we mean here that the proposed Godunov-type method is also able to preserve stationary states with non zero velocity. The numerical procedure is shown to preserve the positiveness of the water height and satisfies a discrete entropy inequality.
References
Similar Articles
Additional Information
  • Christophe Berthon
  • Affiliation: Université de Nantes, Laboratoire de Mathématiques Jean Leray, CNRS UMR 6629, 2 rue de la Houssinière, BP 92208, 44322 Nantes, France
  • MR Author ID: 654277
  • Christophe Chalons
  • Affiliation: Laboratoire de Mathématiques de Versailles, UMR 8100, Université de Versailles Saint-Quentin-en-Yvelines, UFR des Sciences, bâtiment Fermat, 45 avenue des Etats-Unis, 78035 Versailles cedex, France
  • Received by editor(s): May 15, 2014
  • Received by editor(s) in revised form: December 3, 2014
  • Published electronically: September 15, 2015
  • © Copyright 2015 American Mathematical Society
  • Journal: Math. Comp. 85 (2016), 1281-1307
  • MSC (2010): Primary 65M60, 65M12, 76M12, 35L65
  • DOI: https://doi.org/10.1090/mcom3045
  • MathSciNet review: 3454365