The Dissipative Spectral Methods for the First Order Linear Hyperbolic Equations
The Dissipative Spectral Methods for the First Order Linear Hyperbolic Equations
复制标题
一阶线性双曲方程的耗散谱方法
DOI:
10.1017/s1004897900000908
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发表时间:
2012-08
期刊:
影响因子:
--
通讯作者:
Ma, Heping
中科院分区:
文献类型:
--
作者:
Chen, Lian;Zhang, Zhongqiang;Ma, Heping
In this paper, we introduce the dissipative spectral methods (DSM) for the first order linear hyperbolic equations in one dimension. Specifically, we consider the Fourier DSM for periodic problems and the Legendre DSM for equations with the Dirichlet boundary condition. The error estimates of the methods are shown to be quasi-optimal for variable-coefficients equations. Numerical results are given to verify high accuracy of the DSM and to compare the proposed schemes with some high performance methods, showing some superiority in long-term integration for the periodic case and in dealing with limited smoothness near or at the boundary for the Dirichlet case.
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影响因子:
2.9
作者:
J. E. Dendy
通讯作者:
J. E. Dendy
DOI:
10.1080/10407790802035117
发表时间:
2008-05
期刊:
Numerical Heat Transfer, Part B: Fundamentals
影响因子:
--
作者:
J. M. Zhao;L. H. Liu
通讯作者:
J. M. Zhao;L. H. Liu
影响因子:
4.1
作者:
Paul Dawkins;S. Dunbar;R. Douglass
通讯作者:
Paul Dawkins;S. Dunbar;R. Douglass
DOI:
--
发表时间:
--
期刊:
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影响因子:
--
作者:
通讯作者:
--
DOI:
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发表时间:
1979
期刊:
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影响因子:
--
作者:
T. Hughes;A. Brooks
通讯作者:
T. Hughes;A. Brooks