Simple lattice Boltzmann approach for turbulent buoyant flow simulation

Simple lattice Boltzmann approach for turbulent buoyant flow simulation
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DOI:
10.1007/s10483-013-1749-x
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发表时间:
2013-10
影响因子:
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通讯作者:
Sheng Chen;Xiao-hong Huang;Chao Yang;Gang-feng Liu;Cui-jiao Ding;Bin Han
Sheng Chen;Xiao-hong Huang;Chao Yang;Gang-feng Liu;Cui-jiao Ding;Bin Han
中科院分区:
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文献类型:
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作者:
Sheng Chen;Xiao-hong Huang;Chao Yang;Gang-feng Liu;Cui-jiao Ding;Bin Han

文献摘要

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本文发展了一种简单的基于大涡模拟(LES)的格子Boltzmann模型(LBM),用于热湍流研究。通过一些基准测试对该模型进行了验证。数值结果表明,该模型对湍流浮力流有较好的模拟效果。
In the present work, a simple large eddy simulation (LES)-based lattice Boltzmann model (LBM) is developed for thermal turbulence research. This model is validated by some benchmark tests. The numerical results demonstrate the good performance of the present model for turbulent buoyant flow simulation.