Exact Travelling Wave Solutions of Discrete Planar Velocity Boltzmann Models
LÜ Xian-qing
Department of Applied Mathematics, Tsinghua University, Beijing 100084
Exact Travelling Wave Solutions of Discrete Planar Velocity Boltzmann Models
LÜ Xian-qing
Department of Applied Mathematics, Tsinghua University, Beijing 100084
关键词 ：
02.90.+p ,
05.20.Dd ,
02.30.Hq
Abstract ： By investigating the discrete planar Boltzmann models: the square 4-velocity and the hexagonal 6-velocity models, exact travelling wave solutions can be studied in a concise way. And their exact travelling wave solutions can only be monotonic travelling wave . The conclusions of the precursors need ameliorating. This suggests a general method for obtaining nontrivial exact solutions for the similar discrete Boltzmann equation.
Key words ：
02.90.+p
05.20.Dd
02.30.Hq
出版日期: 1997-08-01
:
02.90.+p
(Other topics in mathematical methods in physics)
05.20.Dd
(Kinetic theory)
02.30.Hq
(Ordinary differential equations)
引用本文:
LÜXian-qing. Exact Travelling Wave Solutions of Discrete Planar Velocity Boltzmann Models[J]. 中国物理快报, 1997, 14(8): 561-564.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1997/V14/I8/561
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