Numerical simulation of dynamic seepage fl ow-porous media interaction by fi nite volume method

K. Fujisawa; S. Nishimura; A. Murakami

Numerical simulation of dynamic seepage fl ow-porous media interaction by fi nite volume method

K. Fujisawa, S. Nishimura, A. Murakami

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The dynamic behavior of seepage fl ows has not been well investigated experimentally or analytically. In this paper, fi rstly, the governing equations for dynamic seepage are numerically solved with the fi nite volume method and the dynamic behavior is investigated. The numerical results reveal the highly unsteady behavior of the pore water pressure and the seepage velocity, which cannot be shown by the conventional steady seepage analysis. Secondly, the coupled problem of the dynamic seepage and the deformation of elastic porous media is solved with a similar method, whereby the influence of the dynamic seepage behavior on the one-dimensional deformation of solids is investigated.

Original language	English
Title of host publication	Computer Methods for Geomechanics
Subtitle of host publication	Frontiers and New Applications
Pages	765-770
Number of pages	6
Publication status	Published - Dec 1 2011
Event	13th International Conference of the International Association for Computer Methods and Advances in Geomechanics, IACMAG 2011 - Melbourne, VIC, Australia Duration: May 9 2011 → May 11 2011

Publication series

Name	Computer Methods for Geomechanics: Frontiers and New Applications
Volume	2

Other

Other	13th International Conference of the International Association for Computer Methods and Advances in Geomechanics, IACMAG 2011
Country/Territory	Australia
City	Melbourne, VIC
Period	5/9/11 → 5/11/11

ASJC Scopus subject areas

Computational Theory and Mathematics
Geochemistry and Petrology

Cite this

Numerical simulation of dynamic seepage fl ow-porous media interaction by fi nite volume method. / Fujisawa, K.; Nishimura, S.; Murakami, A.

Computer Methods for Geomechanics: Frontiers and New Applications. 2011. p. 765-770 (Computer Methods for Geomechanics: Frontiers and New Applications; Vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Fujisawa, K, Nishimura, S & Murakami, A 2011, Numerical simulation of dynamic seepage fl ow-porous media interaction by fi nite volume method. in Computer Methods for Geomechanics: Frontiers and New Applications. Computer Methods for Geomechanics: Frontiers and New Applications, vol. 2, pp. 765-770, 13th International Conference of the International Association for Computer Methods and Advances in Geomechanics, IACMAG 2011, Melbourne, VIC, Australia, 5/9/11.

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N2 - The dynamic behavior of seepage fl ows has not been well investigated experimentally or analytically. In this paper, fi rstly, the governing equations for dynamic seepage are numerically solved with the fi nite volume method and the dynamic behavior is investigated. The numerical results reveal the highly unsteady behavior of the pore water pressure and the seepage velocity, which cannot be shown by the conventional steady seepage analysis. Secondly, the coupled problem of the dynamic seepage and the deformation of elastic porous media is solved with a similar method, whereby the influence of the dynamic seepage behavior on the one-dimensional deformation of solids is investigated.

AB - The dynamic behavior of seepage fl ows has not been well investigated experimentally or analytically. In this paper, fi rstly, the governing equations for dynamic seepage are numerically solved with the fi nite volume method and the dynamic behavior is investigated. The numerical results reveal the highly unsteady behavior of the pore water pressure and the seepage velocity, which cannot be shown by the conventional steady seepage analysis. Secondly, the coupled problem of the dynamic seepage and the deformation of elastic porous media is solved with a similar method, whereby the influence of the dynamic seepage behavior on the one-dimensional deformation of solids is investigated.

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T2 - 13th International Conference of the International Association for Computer Methods and Advances in Geomechanics, IACMAG 2011

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Numerical simulation of dynamic seepage fl ow-porous media interaction by fi nite volume method

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