摘要
介绍了 13-Bit正六边形多速格子气自动机模型的特点 ,讨论了多孔介质流体流动的格子气自动机模型的渗透率等参量算方法 ,应用该模型对计算机产生的多孔介质几何构型和焦炭多孔介质中的流体流动进行了模拟 ,其结果既可以给出多孔介质中的流动细节 ,也可统计得到表征多孔介质宏观流动特征的物理参量 .初步研究表明
The characteristics of 13 bit multi-velocity lattice gas automata model are analyzed. The statistical method of estimating parameters, such as permeability etc, in lattice gas automata model is discussed. Furthermore, the model has been used for investigating fluid flow through porous media such as coke and some simulating structures. It is shown that the knowledge about fluid flow through porous media can be acquired not only in detail but also from statistics parameters by using lattice gas automata model, It is valid to model fluid flow through porous media whose geometry boundary condition is very complex.
出处
《化工学报》
EI
CAS
CSCD
北大核心
2001年第5期406-409,共4页
CIESC Journal
基金
国家自然科学基金资助项目 !(No .5 960 40 0 8)&&
