Turbulence Modulation by Small Bubbles in the Vertical Upward Channel Flow
Joint Authors
Pang, Mingjun
Yu, B.
Wei, Jin-Jia
Source
Advances in Mechanical Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-02-25
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
The liquid turbulence modulation by small bubbles was investigated detailedly in a vertical upward channel flow with a finite number of small bubbles with the developed Eulerian-Lagrangian method.
Small bubbles are treated as pointwise spheres subject to gravity, drag, added mass, pressure gradient, lift, and wall lift forces.
The momentum transfer between phases was realized through interphase forces.
The present investigation shows that the liquid turbulence is intensified near the wall and is slightly weakened in the channel central region due to the bubble addition.
The turbulence modulation mechanisms by bubbles were also analyzed in the paper.
American Psychological Association (APA)
Pang, Mingjun& Wei, Jin-Jia& Yu, B.. 2013. Turbulence Modulation by Small Bubbles in the Vertical Upward Channel Flow. Advances in Mechanical Engineering،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-467449
Modern Language Association (MLA)
Pang, Mingjun…[et al.]. Turbulence Modulation by Small Bubbles in the Vertical Upward Channel Flow. Advances in Mechanical Engineering No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-467449
American Medical Association (AMA)
Pang, Mingjun& Wei, Jin-Jia& Yu, B.. Turbulence Modulation by Small Bubbles in the Vertical Upward Channel Flow. Advances in Mechanical Engineering. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-467449
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-467449