Fourier-Chebyshev spectral method for the two-dimensional Navier-Stokes equations

被引:0
|
作者
Guo, BY [1 ]
Li, JA [1 ]
机构
[1] CHINESE ACAD SCI, INST COMPUTAT MATH & SCI ENGN COMP, BEIJING 100080, PEOPLES R CHINA
关键词
Navier-Stokes equations; Fourier-Chebyshev spectral method;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
A Fourier-Chebyshev spectral scheme is proposed for the two-dimensional Navier-Stokes equations. To avoid the difficulty of choosing the trial function space satisfying the incompressible condition, the pressure is evaluated by solving a Poisson equation. The generalized stability and convergence are analyzed strictly. The numerical results show the high accuracy of this method.
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页码:1169 / 1187
页数:19
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