Waves in partially saturated porous media

D.M.J. Smeulders; J.P.M. de La Rosette; M.E.H. van Dongen

doi:10.1007/BF01039623

Waves in partially saturated porous media

D.M.J. Smeulders
, J.P.M. de La Rosette
, M.E.H. van Dongen

Research output: Contribution to journal › Article › Academic › peer-review

37 Citations (Scopus)

Abstract

The propagation of compressional waves in a porous medium is investigated in case the pore liquid contains a small volume fraction of gas. The effect of oscillating gas bubbles is taken into account by introducing a frequency-dependent fluid bulk modulus, which is incorporated in the Biot theory. Using a shock tube technique, new experimental data are obtained for a porous column subjected to a pressure step wave. An oscillatory behaviour is observed, consisting of two distinct frequency bands, which is predicted by the theoretical analysis.

Original language	English
Pages (from-to)	25-37
Number of pages	13
Journal	Transport in Porous Media
Volume	9
Issue number	1-2
DOIs	https://doi.org/10.1007/BF01039623
Publication status	Published - 1 Oct 1992

Keywords

dispersion
gas bubbles
shock tube
Waves

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10.1007/BF01039623

Cite this

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abstract = "The propagation of compressional waves in a porous medium is investigated in case the pore liquid contains a small volume fraction of gas. The effect of oscillating gas bubbles is taken into account by introducing a frequency-dependent fluid bulk modulus, which is incorporated in the Biot theory. Using a shock tube technique, new experimental data are obtained for a porous column subjected to a pressure step wave. An oscillatory behaviour is observed, consisting of two distinct frequency bands, which is predicted by the theoretical analysis.",

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T1 - Waves in partially saturated porous media

AU - Smeulders, D.M.J.

AU - de La Rosette, J.P.M.

AU - van Dongen, M.E.H.

PY - 1992/10/1

Y1 - 1992/10/1

N2 - The propagation of compressional waves in a porous medium is investigated in case the pore liquid contains a small volume fraction of gas. The effect of oscillating gas bubbles is taken into account by introducing a frequency-dependent fluid bulk modulus, which is incorporated in the Biot theory. Using a shock tube technique, new experimental data are obtained for a porous column subjected to a pressure step wave. An oscillatory behaviour is observed, consisting of two distinct frequency bands, which is predicted by the theoretical analysis.

AB - The propagation of compressional waves in a porous medium is investigated in case the pore liquid contains a small volume fraction of gas. The effect of oscillating gas bubbles is taken into account by introducing a frequency-dependent fluid bulk modulus, which is incorporated in the Biot theory. Using a shock tube technique, new experimental data are obtained for a porous column subjected to a pressure step wave. An oscillatory behaviour is observed, consisting of two distinct frequency bands, which is predicted by the theoretical analysis.

KW - dispersion

KW - gas bubbles

KW - shock tube

KW - Waves

UR - https://www.scopus.com/pages/publications/0026941964

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DO - 10.1007/BF01039623

M3 - Article

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JO - Transport in Porous Media

JF - Transport in Porous Media

IS - 1-2

ER -

Waves in partially saturated porous media

Abstract

Keywords

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