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A lattice Boltzmann method for KDV equation

✍ Scribed by Yan Guangwu; Chen Yaosong; Hu Shouxin

Publisher
The Chinese Society of Theoretical and Applied Mechanics; Institute of Mechanics, Chinese Academy of Sciences
Year
1998
Tongue
English
Weight
427 KB
Volume
14
Category
Article
ISSN
0567-7718

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πŸ“œ SIMILAR VOLUMES

A Lattice Boltzmann Equation for Waves
A Lattice Boltzmann Equation for Waves
✍ Yan Guangwu πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 91 KB

We propose a lattice Boltzmann model for the wave equation. Using a lattice Boltzmann equation and the Chapman-Enskog expansion, we get 1D and 2D wave equations with truncation error of order two. The numerical tests show the method can be used to simulate the wave motions.