Tortuous flow in porous media

被引：360

作者：

Koponen, A

Kataja, M

Timonen, J

机构：

[1] Department of Physics, University of Jyväskylä, Jyväskylä, SF-40351

来源：

PHYSICAL REVIEW E | 1996年 / 54卷 / 01期

关键词：

D O I：

10.1103/PhysRevE.54.406

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The concept of tortuosity of fluid flow in porous media is discussed. A lattice-gas cellular automaton method is applied to solve the flow of a Newtonian uncompressible fluid in a two-dimensional porous substance constructed by randomly placed rectangles of equal size and with unrestricted overlap. A clear correlation between the average tortuosity of the flow paths and the porosity of the substance has been found.

引用

页码：406 / 410

页数：5

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