Dynamics of bubble rising at small Reynolds numbers

Dynamics of bubble rising at small Reynolds numbers

Results of experimental study of a single spherical bubble rising in the non-stationary regime in a viscous liquid (with and without surfactant) at small Reynolds numbers Re<1 have been presented. Improved empirical correlations for drag coefficient of the bubble rising with and without surfactan...

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Main Authors: Arkhipov Vladimir, Vasenin Igor, Usanina Anna
Format: Article
Language:English
Published: EDP Sciences 2015-01-01
Series:MATEC Web of Conferences
Online Access:http://dx.doi.org/10.1051/matecconf/20152301004
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spelling doaj-25ea5d6d51194b88b34b14ff951c75192021-02-02T02:15:37ZengEDP SciencesMATEC Web of Conferences2261-236X2015-01-01230100410.1051/matecconf/20152301004matecconf_tsotr2015_01004Dynamics of bubble rising at small Reynolds numbersArkhipov Vladimir0Vasenin Igor1Usanina Anna2Scientific Research Institute of Applied Mathematics and Mechanics of Tomsk State UniversityTomsk State UniversityTomsk State UniversityResults of experimental study of a single spherical bubble rising in the non-stationary regime in a viscous liquid (with and without surfactant) at small Reynolds numbers Re<1 have been presented. Improved empirical correlations for drag coefficient of the bubble rising with and without surfactant in the stationary regime have been obtained. Influence of nonstationary effects on the dynamics of bubble rising has been analyzed.http://dx.doi.org/10.1051/matecconf/20152301004
collection DOAJ
language English
format Article
sources DOAJ
author Arkhipov Vladimir
Vasenin Igor
Usanina Anna
spellingShingle Arkhipov Vladimir
Vasenin Igor
Usanina Anna
Dynamics of bubble rising at small Reynolds numbers
MATEC Web of Conferences
author_facet Arkhipov Vladimir
Vasenin Igor
Usanina Anna
author_sort Arkhipov Vladimir
title Dynamics of bubble rising at small Reynolds numbers
title_short Dynamics of bubble rising at small Reynolds numbers
title_full Dynamics of bubble rising at small Reynolds numbers
title_fullStr Dynamics of bubble rising at small Reynolds numbers
title_full_unstemmed Dynamics of bubble rising at small Reynolds numbers
title_sort dynamics of bubble rising at small reynolds numbers
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2015-01-01
description Results of experimental study of a single spherical bubble rising in the non-stationary regime in a viscous liquid (with and without surfactant) at small Reynolds numbers Re<1 have been presented. Improved empirical correlations for drag coefficient of the bubble rising with and without surfactant in the stationary regime have been obtained. Influence of nonstationary effects on the dynamics of bubble rising has been analyzed.
url http://dx.doi.org/10.1051/matecconf/20152301004
work_keys_str_mv AT arkhipovvladimir dynamicsofbubblerisingatsmallreynoldsnumbers
AT vaseninigor dynamicsofbubblerisingatsmallreynoldsnumbers
AT usaninaanna dynamicsofbubblerisingatsmallreynoldsnumbers
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