Two-phase flow in short horizontal rectangular microchannels with a height of 300 μm

Abstract

The two-phase flow in a narrow short horizontal channel with a rectangular cross section is studied experimentally. The channel has a width of 10, 20, or 30 mm and a height of 300 μm. The specifics of formation of such two-phase flows are investigated. It is demonstrated that the regions of bubble and churn flow regimes grow and constrain the region of jet flow as the channel gets wider. The boundaries of the regions of annular and stratified flow regimes remain almost unaltered.

Original language	English
Pages (from-to)	817-819
Number of pages	3
Journal	Technical Physics Letters
Volume	41
Issue number	9
DOIs	https://doi.org/10.1134/S1063785015090035
Publication status	Published - 29 Sep 2015

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1134/S1063785015090035

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title = "Two-phase flow in short horizontal rectangular microchannels with a height of 300 μm",

abstract = "The two-phase flow in a narrow short horizontal channel with a rectangular cross section is studied experimentally. The channel has a width of 10, 20, or 30 mm and a height of 300 μm. The specifics of formation of such two-phase flows are investigated. It is demonstrated that the regions of bubble and churn flow regimes grow and constrain the region of jet flow as the channel gets wider. The boundaries of the regions of annular and stratified flow regimes remain almost unaltered.",

author = "Chinnov, {E. A.} and Ron{\textquoteright}shin, {F. V.} and Kabov, {O. A.}",

year = "2015",

month = sep,

day = "29",

doi = "10.1134/S1063785015090035",

language = "English",

volume = "41",

pages = "817--819",

journal = "Technical Physics Letters",

issn = "1063-7850",

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number = "9",

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AU - Chinnov, E. A.

AU - Ron’shin, F. V.

AU - Kabov, O. A.

PY - 2015/9/29

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N2 - The two-phase flow in a narrow short horizontal channel with a rectangular cross section is studied experimentally. The channel has a width of 10, 20, or 30 mm and a height of 300 μm. The specifics of formation of such two-phase flows are investigated. It is demonstrated that the regions of bubble and churn flow regimes grow and constrain the region of jet flow as the channel gets wider. The boundaries of the regions of annular and stratified flow regimes remain almost unaltered.

AB - The two-phase flow in a narrow short horizontal channel with a rectangular cross section is studied experimentally. The channel has a width of 10, 20, or 30 mm and a height of 300 μm. The specifics of formation of such two-phase flows are investigated. It is demonstrated that the regions of bubble and churn flow regimes grow and constrain the region of jet flow as the channel gets wider. The boundaries of the regions of annular and stratified flow regimes remain almost unaltered.

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