Title
Entropy-TVD Scheme for the Shallow Water Equations in One Dimension.
Abstract
The Entropy-TVD scheme was developed for the non-linear scalar conservation laws in Chen and Mao (J Sci Comput 47:150---169, 2011). The scheme with step reconstruction simultaneously computes the two numerical entities, the numerical solution and the numerical entropy, and numerical examples show that the scheme provides a super-convergence rate. In this paper, we extend an Entropy-TVD scheme to the shallow water equations in one dimension. We prove that the scheme satisfies the entropy condition. Numerical tests show that the Entropy-TVD scheme has better resolution than the standard Godunov scheme.
Year
DOI
Venue
2017
10.1007/s10915-016-0322-6
J. Sci. Comput.
Keywords
Field
DocType
Entropy-TVD scheme, Shallow water equations, Entropy condition
Numerical tests,Mathematical optimization,QUICK scheme,Mathematical analysis,Scalar (physics),Godunov's scheme,MUSCL scheme,Mathematics,Shallow water equations,Conservation law
Journal
Volume
Issue
ISSN
71
2
1573-7691
Citations 
PageRank 
References 
1
0.36
7
Authors
3
Name
Order
Citations
PageRank
Rongsan Chen130.77
Min Zou211.04
Li Xiao321.73