A Lattice Boltzmann Equation for Waves
A Lattice Boltzmann Equation for Waves
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DOI:
10.1006/jcph.2000.6486
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发表时间:
2000-06
影响因子:
4.1
通讯作者:
Guangwu Yan
中科院分区:
文献类型:
--
作者:
Guangwu Yan
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.