Semi-discrete central-upwind schemes with reduced dissipation for Hamilton-Jacobi equations

被引:18
|
作者
Bryson, S [1 ]
Kurganov, A
Levy, D
Petrova, G
机构
[1] Stanford Univ, Programme Sci Comp Computat Math, Moffett Field, CA 94035 USA
[2] NASA, Ames Res Ctr, Adv Supercomp Div, Moffett Field, CA 94035 USA
[3] Tulane Univ, Dept Math, New Orleans, LA 70115 USA
[4] Stanford Univ, Dept Math, Moffett Field, CA 94035 USA
[5] Texas A&M Univ, Dept Math, College Stn, TX 77843 USA
基金
美国国家科学基金会;
关键词
Hamilton-Jacobi equations; central-upwind schemes; semi-discrete methods;
D O I
10.1093/imanum/drh015
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We introduce a new family of Godunov-type semi-discrete central schemes for multidimensional Hamilton-Jacobi equations. These schemes are a less dissipative generalization of the central-upwind schemes that have been recently proposed in Kurganov, Noelle and Petrova (2001, SIAM J. Sci. Comput., 23, pp. 707-740). We provide the details of the new family of methods in one, two, and three space dimensions, and then verify their expected low-dissipative property in a variety of examples.
引用
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页码:113 / 138
页数:26
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