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Spectral method for solving nonlinear wave equations

โœ Scribed by Chang Qianshun; Wu Shengchang


Book ID
112586523
Publisher
Institute of Applied Mathematics, Chinese Academy of Sciences and Chinese Mathematical Society
Year
1984
Tongue
English
Weight
443 KB
Volume
1
Category
Article
ISSN
0168-9673

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โœ B.-F Feng; T Kawahara; T Mitsui ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 286 KB

A conservative spectral method is proposed to solve several two-dimensional nonlinear wave equations. The conventional fast Fourier transform is used to approximate the spatial derivatives and a three-level difference scheme with a free parameter ฮธ is to advance the solution in time. Our time discre