Year: 2001
Author: Hua-Zhong Tang
Journal of Computational Mathematics, Vol. 19 (2001), Iss. 6 : pp. 571–582
Abstract
This paper continues to study the central relaxing schemes for system of hyperbolic conservation laws, based on the local relaxation approximation. Two classes of relaxing systems with stiff source term are introduced to approximate system of conservation laws in curvilinear coordinates. Based on them, the semi-implicit relaxing schemes are constructed as in [6,12] without using any linear or nonlinear Riemann solvers. Numerical experiments for one-dimensional and two-dimensional problems are presented to demonstrate the performance and resolution of the current schemes.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/2001-JCM-9009
Journal of Computational Mathematics, Vol. 19 (2001), Iss. 6 : pp. 571–582
Published online: 2001-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 12
Keywords: Hyperbolic conservation laws The relaxing system The central relaxing schemes The Euler equations.