物理学报2001,Vol.50Issue(3):422-427,6.
用格子Boltzmann方法模拟高雷诺数下的热空腔黏性流
SIMULATION OF THERMAL VISCOUS CAVITY FLOW IN HIGH REYNOLD NUMBER BY THE LATTICE BOLTZMANN METHOD
摘要
Abstract
A modification to the 13-speed lattice Bhatnagar-Gross-Krook model is presented.The single relaxation time τ and the free parameter k are suitably chosen so that the transport coefficients become energy-dependent only and the Prandtl number is tunable.Simulations for various boundary cavities under high Reynold number are presented with the model.关键词
格子Boltzmann方法/Bhtnagar-Gross-Krook模型/Prandtl数/空腔流分类
数理科学引用本文复制引用
吕晓阳,李华兵..用格子Boltzmann方法模拟高雷诺数下的热空腔黏性流[J].物理学报,2001,50(3):422-427,6.基金项目
国家自然科学基金(批准号:19762001)及广西壮族自治区自然科学基金(批准号:20007017)资助的课题. (批准号:19762001)