Applied Mathematics and Mechanics (English Edition) ›› 2013, Vol. 34 ›› Issue (11): 1339-1348.doi: https://doi.org/10.1007/s10483-013-1749-x

• 论文 • 上一篇    下一篇

Simple lattice Boltzmann approach for turbulent buoyant flow simulation

陈胜1 黄晓宏1 杨超2 刘钢峰2 丁翠娇2 韩斌2   

  1. 1. State Key Laboratory of Coal Combustion, Huazhong University of Science and Technology, Wuhan 430074, P. R. China;
    2. Research and Development Center, Wuhan Iron and Steel (Group) Corp., Wuhan 430084, P. R. China
  • 收稿日期:2013-04-01 修回日期:2013-06-03 出版日期:2013-11-03 发布日期:2013-11-01

Simple lattice Boltzmann approach for turbulent buoyant flow simulation

CHEN Sheng1, HUANG Xiao-Hong1, YANG Chao2, LIU Gang-Feng2, DING Cui-Jiao2, HAN Bin2   

  1. 1. State Key Laboratory of Coal Combustion, Huazhong University of Science and Technology, Wuhan 430074, P. R. China;
    2. Research and Development Center, Wuhan Iron and Steel (Group) Corp., Wuhan 430084, P. R. China
  • Received:2013-04-01 Revised:2013-06-03 Online:2013-11-03 Published:2013-11-01

摘要: 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.

关键词: large eddy simulation (LES), lattice Boltzmann method (LBM), turbulent buoyant flow

Abstract: 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.

Key words: post-buckling, bifurcation, dynamic softening, flexible multi-body system, dynamic stiffening, stability, large eddy simulation (LES), lattice Boltzmann method (LBM), turbulent buoyant flow

中图分类号: 

APS Journals | CSTAM Journals | AMS Journals | EMS Journals | ASME Journals