Thermal equation of state for lattice Boltzmann gases

• 来源期刊: 中国物理B（英文版）
• 关键词: lattice Boltzmann method thermal equation of state Galilean invariance
• 年，卷（期）: 2009,（6）
• 页码范围: 2159-2167
• 页数: 9页
• 语种: 英文

摘要

The Galilean invaxiance and the induced thermo-hydrodynamics of the lattice Boltzmann Bhatnagar-Gross-Krook model axe proposed together with their rigorous theoretical background. From the viewpoint of group invariance,recovering the Galilean invariance for the isothermal lattice Boltzmann Bhatnagar-Gross-Krook equation (LBGKE) induces a new natural thermal-dynamical system, which is compatible with the elementary statistical thermodynamics.