Void fraction disturbances in a uniform bubbly fluid

A. Biesheuvel; W.C.M. Gorissen

doi:10.1016/0301-9322(90)90055-N

Void fraction disturbances in a uniform bubbly fluid

A. Biesheuvel, W.C.M. Gorissen

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Abstract

The paper is concerned with the flow of dispersions of gas bubbles in liquid, with bubble sizes such that the inertia forces on the bubbles are of importance to the dynamics. One-dimensional conservation equations are derived, which govern the flow when the deviations from the uniform state are small. These are used to describe the features of the propagation of void fraction disturbances, and to investigate the stability of uniform bubbly flows. The results are compared with what has been observed in experiments.

Original language	Undefined
Pages (from-to)	211-231
Journal	International journal of multiphase flow
Volume	16
Issue number	2-3
DOIs	https://doi.org/10.1016/0301-9322(90)90055-N
Publication status	Published - 1990

Keywords

void fraction waves
Bubbly flows
IR-70615
Stability

Access to Document

10.1016/0301-9322(90)90055-N

Biesheuvel90void

Cite this

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title = "Void fraction disturbances in a uniform bubbly fluid",

abstract = "The paper is concerned with the flow of dispersions of gas bubbles in liquid, with bubble sizes such that the inertia forces on the bubbles are of importance to the dynamics. One-dimensional conservation equations are derived, which govern the flow when the deviations from the uniform state are small. These are used to describe the features of the propagation of void fraction disturbances, and to investigate the stability of uniform bubbly flows. The results are compared with what has been observed in experiments.",

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AU - Gorissen, W.C.M.

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N2 - The paper is concerned with the flow of dispersions of gas bubbles in liquid, with bubble sizes such that the inertia forces on the bubbles are of importance to the dynamics. One-dimensional conservation equations are derived, which govern the flow when the deviations from the uniform state are small. These are used to describe the features of the propagation of void fraction disturbances, and to investigate the stability of uniform bubbly flows. The results are compared with what has been observed in experiments.

AB - The paper is concerned with the flow of dispersions of gas bubbles in liquid, with bubble sizes such that the inertia forces on the bubbles are of importance to the dynamics. One-dimensional conservation equations are derived, which govern the flow when the deviations from the uniform state are small. These are used to describe the features of the propagation of void fraction disturbances, and to investigate the stability of uniform bubbly flows. The results are compared with what has been observed in experiments.

KW - void fraction waves

KW - Bubbly flows

KW - IR-70615

KW - Stability

U2 - 10.1016/0301-9322(90)90055-N

DO - 10.1016/0301-9322(90)90055-N

M3 - Article

VL - 16

SP - 211

EP - 231

JO - International journal of multiphase flow

JF - International journal of multiphase flow

SN - 0301-9322

IS - 2-3

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