Attenuation of ultrasound in porous media with dispersed microbubbles

M. Herskowitz; S. Levitsky; I. Shreiber

doi:10.1016/S0041-624X(99)00156-0

Attenuation of ultrasound in porous media with dispersed microbubbles

M. Herskowitz
, S. Levitsky
, I. Shreiber

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

10 Scopus citations

Abstract

The dispersion relation for a granular bed with a small amount of fine bubbles is formulated and analyzed. It is assumed that the grain size is much larger than the bubble's radius and that their volume concentration is small. The study is motivated by the problem of acoustic diagnostics of fixed bed chemical reactors operating in multiphase flow regime.

Original language	English
Pages (from-to)	767-769
Number of pages	3
Journal	Ultrasonics
Volume	38
Issue number	1
DOIs	https://doi.org/10.1016/S0041-624X(99)00156-0
State	Published - 1 Jan 2000

ASJC Scopus subject areas

Acoustics and Ultrasonics

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10.1016/S0041-624X(99)00156-0

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title = "Attenuation of ultrasound in porous media with dispersed microbubbles",

abstract = "The dispersion relation for a granular bed with a small amount of fine bubbles is formulated and analyzed. It is assumed that the grain size is much larger than the bubble's radius and that their volume concentration is small. The study is motivated by the problem of acoustic diagnostics of fixed bed chemical reactors operating in multiphase flow regime.",

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T1 - Attenuation of ultrasound in porous media with dispersed microbubbles

AU - Herskowitz, M.

AU - Levitsky, S.

AU - Shreiber, I.

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N2 - The dispersion relation for a granular bed with a small amount of fine bubbles is formulated and analyzed. It is assumed that the grain size is much larger than the bubble's radius and that their volume concentration is small. The study is motivated by the problem of acoustic diagnostics of fixed bed chemical reactors operating in multiphase flow regime.

AB - The dispersion relation for a granular bed with a small amount of fine bubbles is formulated and analyzed. It is assumed that the grain size is much larger than the bubble's radius and that their volume concentration is small. The study is motivated by the problem of acoustic diagnostics of fixed bed chemical reactors operating in multiphase flow regime.

UR - https://www.scopus.com/pages/publications/0033876705

U2 - 10.1016/S0041-624X(99)00156-0

DO - 10.1016/S0041-624X(99)00156-0

M3 - Article

AN - SCOPUS:0033876705

SN - 0041-624X

VL - 38

SP - 767

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JO - Ultrasonics

JF - Ultrasonics

IS - 1

ER -

Attenuation of ultrasound in porous media with dispersed microbubbles

Abstract

ASJC Scopus subject areas

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