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Effect of channel height on performance of two-phase flow in mini- and microchannels with a T-mixer. / Ronshin, F. V.; Dementiev, Yu. A.; Kochkin, D. Yu. et al.

In: Thermophysics and Aeromechanics, Vol. 29, No. 5, 09.2022, p. 771-784.

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

Harvard

Ronshin, FV, Dementiev, YA, Kochkin, DY & Chinnov, EA 2022, 'Effect of channel height on performance of two-phase flow in mini- and microchannels with a T-mixer', Thermophysics and Aeromechanics, vol. 29, no. 5, pp. 771-784. https://doi.org/10.1134/s0869864322050016x

APA

Ronshin, F. V., Dementiev, Y. A., Kochkin, D. Y., & Chinnov, E. A. (2022). Effect of channel height on performance of two-phase flow in mini- and microchannels with a T-mixer. Thermophysics and Aeromechanics, 29(5), 771-784. https://doi.org/10.1134/s0869864322050016x

Vancouver

Ronshin FV, Dementiev YA, Kochkin DY, Chinnov EA. Effect of channel height on performance of two-phase flow in mini- and microchannels with a T-mixer. Thermophysics and Aeromechanics. 2022 Sept;29(5):771-784. doi: 10.1134/s0869864322050016x

Author

Ronshin, F. V. ; Dementiev, Yu. A. ; Kochkin, D. Yu. et al. / Effect of channel height on performance of two-phase flow in mini- and microchannels with a T-mixer. In: Thermophysics and Aeromechanics. 2022 ; Vol. 29, No. 5. pp. 771-784.

BibTeX

@article{88bb92ec26154c64919386d5e441e6b1,
title = "Effect of channel height on performance of two-phase flow in mini- and microchannels with a T-mixer",
abstract = "The two-phase flow was experimentally studied in three horizontal channels of rectangular cross-section: 0.23×1 mm, 0.51×1 mm, and 1×1 mm. Distilled water was used as a liquid, and nitrogen was used as a gas. The paper considers in detail the features of two-phase flow formation. The effect of the rectangular channel height on the boundaries of two-phase flow regimes was investigated. It was found that the region of the bubble flow is hardly affected by the channel height; however, with a decrease in the latter, the region of the slug flow decreases significantly, while the region of the slug-annular flow expands. The characteristics of the slug flow have been studied in detail. The dependences of the length of gas slugs and liquid bridges on the reduced liquid velocity, the reduced gas velocity, and also the channel height have been studied. A comparison with known correlations is made and it is shown that they describe the experimental data in a narrow range of parameters, and as the height of the rectangular channel decreases, the data scatter increases.",
author = "Ronshin, {F. V.} and Dementiev, {Yu. A.} and Kochkin, {D. Yu.} and Chinnov, {E. A.}",
note = "The study was supported by a grant of the Russian Science Foundation No. 21-79-10357.",
year = "2022",
month = sep,
doi = "10.1134/s0869864322050016x",
language = "English",
volume = "29",
pages = "771--784",
journal = "Thermophysics and Aeromechanics",
issn = "0869-8643",
publisher = "PLEIADES PUBLISHING INC",
number = "5",

}

RIS

TY - JOUR

T1 - Effect of channel height on performance of two-phase flow in mini- and microchannels with a T-mixer

AU - Ronshin, F. V.

AU - Dementiev, Yu. A.

AU - Kochkin, D. Yu.

AU - Chinnov, E. A.

N1 - The study was supported by a grant of the Russian Science Foundation No. 21-79-10357.

PY - 2022/9

Y1 - 2022/9

N2 - The two-phase flow was experimentally studied in three horizontal channels of rectangular cross-section: 0.23×1 mm, 0.51×1 mm, and 1×1 mm. Distilled water was used as a liquid, and nitrogen was used as a gas. The paper considers in detail the features of two-phase flow formation. The effect of the rectangular channel height on the boundaries of two-phase flow regimes was investigated. It was found that the region of the bubble flow is hardly affected by the channel height; however, with a decrease in the latter, the region of the slug flow decreases significantly, while the region of the slug-annular flow expands. The characteristics of the slug flow have been studied in detail. The dependences of the length of gas slugs and liquid bridges on the reduced liquid velocity, the reduced gas velocity, and also the channel height have been studied. A comparison with known correlations is made and it is shown that they describe the experimental data in a narrow range of parameters, and as the height of the rectangular channel decreases, the data scatter increases.

AB - The two-phase flow was experimentally studied in three horizontal channels of rectangular cross-section: 0.23×1 mm, 0.51×1 mm, and 1×1 mm. Distilled water was used as a liquid, and nitrogen was used as a gas. The paper considers in detail the features of two-phase flow formation. The effect of the rectangular channel height on the boundaries of two-phase flow regimes was investigated. It was found that the region of the bubble flow is hardly affected by the channel height; however, with a decrease in the latter, the region of the slug flow decreases significantly, while the region of the slug-annular flow expands. The characteristics of the slug flow have been studied in detail. The dependences of the length of gas slugs and liquid bridges on the reduced liquid velocity, the reduced gas velocity, and also the channel height have been studied. A comparison with known correlations is made and it is shown that they describe the experimental data in a narrow range of parameters, and as the height of the rectangular channel decreases, the data scatter increases.

UR - https://www.scopus.com/inward/record.url?eid=2-s2.0-85146921584&partnerID=40&md5=4fa2ae7a49b77e6745d5f0ca52ee68cb

UR - https://www.mendeley.com/catalogue/367da19d-760d-36e1-8089-823489c8136f/

U2 - 10.1134/s0869864322050016x

DO - 10.1134/s0869864322050016x

M3 - Article

VL - 29

SP - 771

EP - 784

JO - Thermophysics and Aeromechanics

JF - Thermophysics and Aeromechanics

SN - 0869-8643

IS - 5

ER -

ID: 45605865