二维涡旋的Lattice Boltzmann方法模拟  

Simulation of 2-dimension Vortex Flow Using Lattice-Boltzmann Method

作　　者：陈炬桦[1] 

机构地区：[1]中山大学计算机科学系,广东广州510275

出　　处：《中山大学学报（自然科学版）》2004年第6期163-165,共3页Acta Scientiarum Naturalium Universitatis Sunyatseni

基　　金：国家教委骨干教师基金资助项目;广东省自然科学基金资助项目(04009863)

摘　　要：介绍一个流体问题的LatticeBoltzmann并行模拟模型,该模型也是一种细胞自动机模型。用该模型模拟了二维的涡旋现象。利用计算机可视技术,可动态显示流体流动的演化过程,可用于分析、仿真流体流动现象,也可用于设计、优化一些物体与流体接触的边界。A Lattice Boltzmann parallel computer simulation model is introduced to a fluid problem and this model is also a cellular automata model.This model is used to simulate 2_dimension vortex flow phenomenon. By using the computer graphical technique, the evolution process of liquid flow can be dynamically displayed. It can be used for analysis and simulation of liquid flow phenomenon, and furthermore for designing and optimizing the boundary between some objects and liquid.

关 键 词：并行计算 LATTICE BOLTZMANN 二维涡旋 计算机仿真 

分 类 号：O242[理学—计算数学] TP15[理学—数学]