Standard

Downward Bubbly Flow in a Pipe at Subcritical Reynolds Numbers. / Vorobyev, M. A.; Kashinsky, O. N.; Randin, V. V.

In: Fluid Dynamics, Vol. 54, No. 2, 01.03.2019, p. 264-269.

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

Harvard

Vorobyev, MA, Kashinsky, ON & Randin, VV 2019, 'Downward Bubbly Flow in a Pipe at Subcritical Reynolds Numbers', Fluid Dynamics, vol. 54, no. 2, pp. 264-269. https://doi.org/10.1134/S0015462819020137

APA

Vorobyev, M. A., Kashinsky, O. N., & Randin, V. V. (2019). Downward Bubbly Flow in a Pipe at Subcritical Reynolds Numbers. Fluid Dynamics, 54(2), 264-269. https://doi.org/10.1134/S0015462819020137

Vancouver

Vorobyev MA, Kashinsky ON, Randin VV. Downward Bubbly Flow in a Pipe at Subcritical Reynolds Numbers. Fluid Dynamics. 2019 Mar 1;54(2):264-269. doi: 10.1134/S0015462819020137

Author

Vorobyev, M. A. ; Kashinsky, O. N. ; Randin, V. V. / Downward Bubbly Flow in a Pipe at Subcritical Reynolds Numbers. In: Fluid Dynamics. 2019 ; Vol. 54, No. 2. pp. 264-269.

BibTeX

@article{345df47c008347199718588ecc6ef014,
title = "Downward Bubbly Flow in a Pipe at Subcritical Reynolds Numbers",
abstract = "The results of the experimental study of downward bubbly flow in a vertical pipe of 20 mm i.d. are given. Water-glycerin solution was used as the test liquid. The experiments were carried out over the Reynolds number range from 1000 to 1500. The local flow parameters (local void fraction, liquid velocity, velocity fluctuations) were measured using the electrodiffusional technique. The experiments demonstrated the strong effect of the gas phase on the flow structure. The effect is manifested in increase in the wall shear stress and flattening the liquid velocity profile in the central part of the pipe. A significant deviation from the single phase flow takes place even at low gas flow rate ratios.",
keywords = "downward bubbly flow, electrodiffusional technique, local void fraction",
author = "Vorobyev, {M. A.} and Kashinsky, {O. N.} and Randin, {V. V.}",
year = "2019",
month = mar,
day = "1",
doi = "10.1134/S0015462819020137",
language = "English",
volume = "54",
pages = "264--269",
journal = "Fluid Dynamics",
issn = "0015-4628",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "2",

}

RIS

TY - JOUR

T1 - Downward Bubbly Flow in a Pipe at Subcritical Reynolds Numbers

AU - Vorobyev, M. A.

AU - Kashinsky, O. N.

AU - Randin, V. V.

PY - 2019/3/1

Y1 - 2019/3/1

N2 - The results of the experimental study of downward bubbly flow in a vertical pipe of 20 mm i.d. are given. Water-glycerin solution was used as the test liquid. The experiments were carried out over the Reynolds number range from 1000 to 1500. The local flow parameters (local void fraction, liquid velocity, velocity fluctuations) were measured using the electrodiffusional technique. The experiments demonstrated the strong effect of the gas phase on the flow structure. The effect is manifested in increase in the wall shear stress and flattening the liquid velocity profile in the central part of the pipe. A significant deviation from the single phase flow takes place even at low gas flow rate ratios.

AB - The results of the experimental study of downward bubbly flow in a vertical pipe of 20 mm i.d. are given. Water-glycerin solution was used as the test liquid. The experiments were carried out over the Reynolds number range from 1000 to 1500. The local flow parameters (local void fraction, liquid velocity, velocity fluctuations) were measured using the electrodiffusional technique. The experiments demonstrated the strong effect of the gas phase on the flow structure. The effect is manifested in increase in the wall shear stress and flattening the liquid velocity profile in the central part of the pipe. A significant deviation from the single phase flow takes place even at low gas flow rate ratios.

KW - downward bubbly flow

KW - electrodiffusional technique

KW - local void fraction

UR - http://www.scopus.com/inward/record.url?scp=85066602845&partnerID=8YFLogxK

U2 - 10.1134/S0015462819020137

DO - 10.1134/S0015462819020137

M3 - Article

AN - SCOPUS:85066602845

VL - 54

SP - 264

EP - 269

JO - Fluid Dynamics

JF - Fluid Dynamics

SN - 0015-4628

IS - 2

ER -

ID: 20365833