格子气自动机对多孔介质微观干燥过程的模拟  

Simulation on Microscopic Drying Process in Porous Media With Lattice Gas Automata

作　　者：李冬艳[1] 战洪仁[1] 张建伟[1] 李雅侠[1] 寇丽萍[1] 齐辉[1] 

机构地区：[1]沈阳化工学院,辽宁沈阳110142

出　　处：《沈阳化工学院学报》2006年第3期222-225,229,共5页Journal of Shenyang Institute of Chemical Technolgy

基　　金：辽宁省教育厅资金资助项目(202093073)

摘　　要：介绍格子气自动机方法的概念与原理,并用该方法对多孔介质液体吸附和微观干燥现象进行模拟,模拟得到了微观干燥过程湿分迁移特征及干燥特征曲线,模拟结果与文献相符合.初步研究表明,该方法可以用来研究微观的多孔介质干燥过程.The characteristics and theory of lattice gas automata have been introduced. Adsorption and drying process of water in porous media was simulated by this method, a series of moisture adsorption and phase distribution images were obtained by computer simulation. The images truly show drying process＇ characteristics of moisture move and drying curve. The results of simulation accord with experimentation and show that the method is valid to investigate microscopic drying phenomenon.

关 键 词：格子气自动机 多孔介质 微观 干燥 模拟 

分 类 号：O359[理学—流体力学]