Application of the laser-induced fluorescence to study local characteristics of a gas-liquid flow in rectangular microchannel

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Application of the laser-induced fluorescence to study local characteristics of a gas-liquid flow in rectangular microchannel. / Bartkus, G. V.; Kuznetsov, V. V.

In: Journal of Physics: Conference Series, Vol. 2127, No. 1, 012008, 07.12.2021.

Research output: Contribution to journal › Conference article › peer-review

BibTeX

@article{f3291271e4554034b28b46684c777a9b,

title = "Application of the laser-induced fluorescence to study local characteristics of a gas-liquid flow in rectangular microchannel",

abstract = "The Laser-Induced Fluorescence (LIF) method was used to characterize liquid phase distribution in rectangular slit microchannel with cross-section 200×1205 μm for horizontal gas-liquid flow. Ethanol and nitrogen were used as working liquid and gas accordingly. The feature of this study is an application of hydraulic focusing cross-junction mixer for obtaining elongated bubble and transition flows in the microchannel with a high aspect ratio. Using LIF measurements for elongated bubble and transition flows the liquid film distributions were obtained for different distances from the bubble top and average liquid film thickness was compared with the prediction according to Taylor{\textquoteright}s law.",

author = "Bartkus, {G. V.} and Kuznetsov, {V. V.}",

note = "Funding Information: The reported study was funded by RFBR, project number 19-38-90255, and was carried out on the experimental setup at Kutateladze Institute of Thermophysics SB RAS by a state contract 121031800215-4. Publisher Copyright: {\textcopyright} 2021 Institute of Physics Publishing. All rights reserved.; 16th International Conference Optical Methods of Flow Investigation, OMFI 2021 ; Conference date: 28-06-2021 Through 02-07-2021",

year = "2021",

month = dec,

day = "7",

doi = "10.1088/1742-6596/2127/1/012008",

language = "English",

volume = "2127",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

publisher = "IOP Publishing Ltd.",

number = "1",

}

RIS

TY - JOUR

T1 - Application of the laser-induced fluorescence to study local characteristics of a gas-liquid flow in rectangular microchannel

AU - Bartkus, G. V.

AU - Kuznetsov, V. V.

N1 - Funding Information: The reported study was funded by RFBR, project number 19-38-90255, and was carried out on the experimental setup at Kutateladze Institute of Thermophysics SB RAS by a state contract 121031800215-4. Publisher Copyright: © 2021 Institute of Physics Publishing. All rights reserved.

PY - 2021/12/7

Y1 - 2021/12/7

N2 - The Laser-Induced Fluorescence (LIF) method was used to characterize liquid phase distribution in rectangular slit microchannel with cross-section 200×1205 μm for horizontal gas-liquid flow. Ethanol and nitrogen were used as working liquid and gas accordingly. The feature of this study is an application of hydraulic focusing cross-junction mixer for obtaining elongated bubble and transition flows in the microchannel with a high aspect ratio. Using LIF measurements for elongated bubble and transition flows the liquid film distributions were obtained for different distances from the bubble top and average liquid film thickness was compared with the prediction according to Taylor’s law.

AB - The Laser-Induced Fluorescence (LIF) method was used to characterize liquid phase distribution in rectangular slit microchannel with cross-section 200×1205 μm for horizontal gas-liquid flow. Ethanol and nitrogen were used as working liquid and gas accordingly. The feature of this study is an application of hydraulic focusing cross-junction mixer for obtaining elongated bubble and transition flows in the microchannel with a high aspect ratio. Using LIF measurements for elongated bubble and transition flows the liquid film distributions were obtained for different distances from the bubble top and average liquid film thickness was compared with the prediction according to Taylor’s law.

UR - http://www.scopus.com/inward/record.url?scp=85123004437&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/2127/1/012008

DO - 10.1088/1742-6596/2127/1/012008

M3 - Conference article

AN - SCOPUS:85123004437

VL - 2127

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012008

T2 - 16th International Conference Optical Methods of Flow Investigation, OMFI 2021

Y2 - 28 June 2021 through 2 July 2021

ER -

ID: 35321736