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A fast algorithm for full non-linear transient waves |
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| Authors: | Chen Yaosong Lu Chuanjing Tian Tian |
| Institution: | (1) Department of Mechanics, Peking University, 100871 Beijing, China;(2) Department of Engineering Mechanics, Shanghai Jiao Tong University, 200030 Shanghai, China;(3) Department of Mechanics, Peking University, 100871 Beijing, China |
| Abstract: | The transient surface wave motion is studied by a method which transfers the computational region into a unit circle. In place of the Green's formula of harmonic function the Taylor's series of an analytical function is used. The coefficients of the series are determined by FFT. The numerical filtration is accomplished in the Fourier domain. The project supported by National Natural Science Foundation of China |
| Keywords: | non-linear wave transient wave FFT |
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