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
收藏
页码:406 / 410
页数:5
相关论文
共 14 条
  • [1] Adler P., 1992, Porous Media: Geometry and Transports
  • [2] [Anonymous], 1979, POROUS MEDIA, DOI DOI 10.1016/B978-0-12-223650-1.X5001-3
  • [3] Bear J., 1972, DYNAMICS FLUIDS PORO
  • [4] THE PERMEABILITY OF A RANDOM MEDIUM - COMPARISON OF SIMULATION WITH THEORY
    CANCELLIERE, A
    CHANG, C
    FOTI, E
    ROTHMAN, DH
    SUCCI, S
    [J]. PHYSICS OF FLUIDS A-FLUID DYNAMICS, 1990, 2 (12): : 2085 - 2088
  • [5] Carman P.C., 1937, Transactions of the Institution of Chemical Engineers, V75, P150, DOI DOI 10.1016/S0263-8762(97)80003-2
  • [6] LATTICE GAS AUTOMATA FOR FLOW THROUGH POROUS-MEDIA
    CHEN, SY
    DIEMER, K
    DOOLEN, D
    EGGERT, K
    FU, C
    GUTMAN, S
    TRAVIS, BJ
    [J]. PHYSICA D, 1991, 47 (1-2): : 72 - 84
  • [7] Frisch U., 1987, Complex Systems, V1, P649
  • [8] FROM AUTOMATA TO FLUID-FLOW - COMPARISONS OF SIMULATION AND THEORY
    KADANOFF, LP
    MCNAMARA, GR
    ZANETTI, G
    [J]. PHYSICAL REVIEW A, 1989, 40 (08) : 4527 - 4541
  • [9] PERMEABILITY OF HIGHLY COMPRESSIBLE POROUS-MEDIUM
    KATAJA, M
    RYBIN, A
    TIMONEN, J
    [J]. JOURNAL OF APPLIED PHYSICS, 1992, 72 (04) : 1271 - 1274
  • [10] KOPONEN A, UNPUB