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用格子Boltzmann方程模拟浅水波问题

施卫平, 胡守信, 阎广武

施卫平, 胡守信, 阎广武. 用格子Boltzmann方程模拟浅水波问题[J]. 力学学报, 1997, 29(5): 525-529. DOI: 10.6052/0459-1879-1997-5-1995-262
引用本文: 施卫平, 胡守信, 阎广武. 用格子Boltzmann方程模拟浅水波问题[J]. 力学学报, 1997, 29(5): 525-529. DOI: 10.6052/0459-1879-1997-5-1995-262
A LATTICE BOLTZMANN EQUATION METHOD FOR THE SHALLOW WATER WAVE EQUATIONS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(5): 525-529. DOI: 10.6052/0459-1879-1997-5-1995-262
Citation: A LATTICE BOLTZMANN EQUATION METHOD FOR THE SHALLOW WATER WAVE EQUATIONS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(5): 525-529. DOI: 10.6052/0459-1879-1997-5-1995-262
施卫平, 胡守信, 阎广武. 用格子Boltzmann方程模拟浅水波问题[J]. 力学学报, 1997, 29(5): 525-529. CSTR: 32045.14.0459-1879-1997-5-1995-262
引用本文: 施卫平, 胡守信, 阎广武. 用格子Boltzmann方程模拟浅水波问题[J]. 力学学报, 1997, 29(5): 525-529. CSTR: 32045.14.0459-1879-1997-5-1995-262
A LATTICE BOLTZMANN EQUATION METHOD FOR THE SHALLOW WATER WAVE EQUATIONS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(5): 525-529. CSTR: 32045.14.0459-1879-1997-5-1995-262
Citation: A LATTICE BOLTZMANN EQUATION METHOD FOR THE SHALLOW WATER WAVE EQUATIONS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(5): 525-529. CSTR: 32045.14.0459-1879-1997-5-1995-262

用格子Boltzmann方程模拟浅水波问题

A LATTICE BOLTZMANN EQUATION METHOD FOR THE SHALLOW WATER WAVE EQUATIONS

  • 摘要: 提出了用格子Boltzmann方程(LBE)模拟浅水波问题的方法.通过无粘气体运动方程与浅水波方程的比较,确定了LBE方法中平衡态的形式,使宏观方程与浅水波方程一致.计算了二维浅水波的一个问题,数值结果与精确解做了比较.
    Abstract: We proposed a lattice Boltzmann equation (LBE) method to simulate the shallow water wave equations. If the viscosity of the gas is negligible, the gas macrodynamical equations are compared with the shallow water equation, and the equilibrium distribution function can be given. Numerical results are compared with the exact solution given by W.C.Thacker.
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出版历程
  • 刊出日期:  1997-09-24

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