Interfacial structures of confined air-water two-phase bubbly flow

S. Kim; M. Ishii; Q. Wu; D. McCreary; S. G. Beus

doi:10.1016/S0894-1777(02)00152-8

Interfacial structures of confined air-water two-phase bubbly flow

S. Kim, M. Ishii, Q. Wu, D. McCreary, S. G. Beus

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

27 Scopus citations

Abstract

The interfacial structure of the two-phase flows is of great importance in view of theoretical modeling and practical applications. In the present study, the focus is made on obtaining detailed local two-phase flow parameters in the air-water bubbly flow in an adiabatic rectangular vertical duct using the double-sensor conductivity probe. The characteristic wall peak is observed in the profiles of the interfacial area concentration and the void fraction. The development of the interfacial area concentration along the axial direction of the flow is studied in view of the interfacial area transport and bubble interactions. The experimental data is compared with the drift flux model with C₀ = 1.35.

Original language	English (US)
Pages (from-to)	461-472
Number of pages	12
Journal	Experimental Thermal and Fluid Science
Volume	26
Issue number	5
DOIs	https://doi.org/10.1016/S0894-1777(02)00152-8
State	Published - Jul 2002

All Science Journal Classification (ASJC) codes

General Chemical Engineering
Nuclear Energy and Engineering
Aerospace Engineering
Mechanical Engineering
Fluid Flow and Transfer Processes

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10.1016/S0894-1777(02)00152-8

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abstract = "The interfacial structure of the two-phase flows is of great importance in view of theoretical modeling and practical applications. In the present study, the focus is made on obtaining detailed local two-phase flow parameters in the air-water bubbly flow in an adiabatic rectangular vertical duct using the double-sensor conductivity probe. The characteristic wall peak is observed in the profiles of the interfacial area concentration and the void fraction. The development of the interfacial area concentration along the axial direction of the flow is studied in view of the interfacial area transport and bubble interactions. The experimental data is compared with the drift flux model with C0 = 1.35.",

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AU - McCreary, D.

AU - Beus, S. G.

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AB - The interfacial structure of the two-phase flows is of great importance in view of theoretical modeling and practical applications. In the present study, the focus is made on obtaining detailed local two-phase flow parameters in the air-water bubbly flow in an adiabatic rectangular vertical duct using the double-sensor conductivity probe. The characteristic wall peak is observed in the profiles of the interfacial area concentration and the void fraction. The development of the interfacial area concentration along the axial direction of the flow is studied in view of the interfacial area transport and bubble interactions. The experimental data is compared with the drift flux model with C0 = 1.35.

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Interfacial structures of confined air-water two-phase bubbly flow

Abstract

All Science Journal Classification (ASJC) codes

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