Two comments on filtering (artificial viscosity) for Chebyshev and Legendre spectral and spectral element methods: Preserving boundary conditions and interpretation of the filter as a diffusion

被引：67

作者：

Boyd, JP ^{[1
]}

机构：

[1] Dept Atmospher Ocean & Space Sci, Ann Arbor, MI 48109 USA

来源：

基金：

美国国家科学基金会;

关键词：

D O I：

10.1006/jcph.1998.5961

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

[No abstract available]

引用

页码：283 / 288

页数：6

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Boyd J, 1996, P 3 INT C SPECTR HIG, P267

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BOYD JP, 1998, CHEBYSHEV FOURIER SP

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Fomberg B., 1996, PRACTICAL GUIDE PSEU

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GOTTLIEB D, 1994, ANAL ALGORITHMS APPL, P27

HEINRICHS, W .

SIAM JOURNAL ON SCIENTIFIC AND STATISTICAL COMPUTING, 1991, 12 (05) :1162-1172

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HEINRICHS W, 1989, MATH COMPUT, V53, P103, DOI 10.1090/S0025-5718-1989-0972370-0

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Heinrichs W., 1991, Journal of Scientific Computing, V6, P1, DOI 10.1007/BF01068121