Temporal correlation modification by microbubbles injection in a channel flow Academic Article

abstract

• In an effort to achieve a better understanding of the drag reduction mechanism by microbubbles injection, the structure of flow turbulence in a water channel with microbubbles is studied using particle image velocimetry technique (PIV) at Reh = 5128. Full field of the two-dimensional velocity components (streamwise and normal) within a location close to the wall was measured. The effects of several values of local void fraction upon the drag reduction are investigated. 2005 Elsevier Ltd. All rights reserved.

authors

• Hassan, Yassin

published proceedings

• INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER

author list (cited authors)

• Hassan, Y. A., Gutierrez-Torres, C. C., & Jimenez-Bernal, J. A.

citation count

• 24

complete list of authors

• Hassan, YA||Gutierrez-Torres, CC||Jimenez-Bernal, JA

publication date

• August 2005

publisher

• Elsevier  Publisher

published in

• International Communications in Heat and Mass Transfer  Journal

keywords

• Drag Reduction
• Microbubbles
• Piv

Digital Object Identifier (DOI)

• 10.1016/j.icheatmasstransfer.2005.02.004

start page

• 1009

end page

• 1015

volume

• 32

issue

• 8

URL

• http%3A%2F%2Fdx.doi.org%2F10.1016%2Fj.icheatmasstransfer.2005.02.004