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Sibirskii Zhurnal Industrial'noi Matematiki, 2005, Volume 8, Number 2, Pages 124–134
(Mi sjim308)
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This article is cited in 1 scientific paper (total in 1 paper)
Subgrid modeling of filtration and dispersion in a fractal porous medium
G. A. Kuz'mina, O. N. Sobolevab a Institute of Thermophysics, Siberian Branch of the Russian Academy of Science
b Institute of Computational Mathematics and Mathematical Geophysics (Computing Center), Siberian Branch of the Russian Academy of Sciences
Abstract:
The equations are obtained for effective coefficients of correlated random fields of permeability and porosity in a fractal porous medium. The fields have log-normal distributions. The refined perturbation theory is formulated that uses some ideas of the Wilson renormalization group. The theoretical results are compared with the results of a direct numerical modeling and the results of the conventional perturbation theory. The advantages of the refined perturbation theory over the conventional perturbation theory are demonstrated.
Received: 17.03.2005
Citation:
G. A. Kuz'min, O. N. Soboleva, “Subgrid modeling of filtration and dispersion in a fractal porous medium”, Sib. Zh. Ind. Mat., 8:2 (2005), 124–134; J. Appl. Industr. Math., 1:1 (2007), 50–58
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https://www.mathnet.ru/eng/sjim308 https://www.mathnet.ru/eng/sjim/v8/i2/p124
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