LATTICE GAS AUTOMATA FOR FLOW THROUGH POROUS-MEDIA

被引：102

作者：

CHEN, SY

DIEMER, K

DOOLEN, D

EGGERT, K

FU, C

GUTMAN, S

TRAVIS, BJ

机构：

[1] Center for Nonlinear Studies, Los Alamos National Laboratory, Los Alamos

来源：

PHYSICA D | 1991年 / 47卷 / 1-2期

基金：

美国国家航空航天局;

关键词：

D O I：

10.1016/0167-2789(91)90281-D

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Lattice gas hydrodynamic models for flows through porous media in two and three dimensions are described. The computational method easily handles arbitrary boundaries and a large range of Reynolds numbers. Darcy's law is confirmed for Poiseuille flow and for complicated boundary flows. Multiply connected pore structures similar to actual sandstone with fixed fractal dimension and porosity are generated. Permeability as a function of fractal dimension and porosity is calculated and compared with results of other methods and experiments.

引用

页码：72 / 84

页数：13

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