Dependence of drag reduction effectiveness on age of the surfactant solution

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Title:Dependence of drag reduction effectiveness on age of the surfactant solution
Creators:
Myška, Jiří; myska at ih dot cas dot cz; Institute of Hydrodynamics AS CR, Pod Patankou 5, CZ-166 12 Praha 6, Czech Republic
Chára, Zdeněk; Institute of Hydrodynamics AS CR, Pod Patankou 5, CZ-166 12 Praha 6, Czech Republic
Mík, Václav; Institute of Hydrodynamics AS CR, Pod Patankou 5, CZ-166 12 Praha 6, Czech Republic
Journal or Publication Title:
Journal of Hydrology and Hydromechanics, 54, 3, pp. 290-298
Uncontrolled Keywords:Surfactant, Drag Reduction

Abstract

The age of the surfactant solution influences substantially effectiveness of drag reduction in a turbulent flow in tubes. In this paper are shown effects of both the surfactant concentration and the ratio of the surfactant to the compound containing counter ion, and their role in degradation rate at aging.

Official URL: http://147.213.145.2/vc/vc1.asp

Title:Dependence of drag reduction effectiveness on age of the surfactant solution
Translated title:Vliv stáří roztoku povrchově aktivní látky na snížení třecích ztrát
Creators:
Myška, Jiří; myska at ih dot cas dot cz; Institute of Hydrodynamics AS CR, Pod Patankou 5, CZ-166 12 Praha 6, Czech Republic
Chára, Zdeněk; Institute of Hydrodynamics AS CR, Pod Patankou 5, CZ-166 12 Praha 6, Czech Republic
Mík, Václav; Institute of Hydrodynamics AS CR, Pod Patankou 5, CZ-166 12 Praha 6, Czech Republic
Uncontrolled Keywords:Surfactant, Drag Reduction
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Mathematics, Physics and Earth Sciences > Institute of Hydrodynamics > Journal of Hydrology and Hydromechanics
Journal or Publication Title:Journal of Hydrology and Hydromechanics
Volume:54
Number:3
Page Range:pp. 290-298
ISSN:0042-790X
Publisher:Institute of Hydrology of the Slovak Academy of Sciences and the Institute of Hydrodynamics of the Academy of Sciences of the Czech Republic
Related URLs:
URLURL Type
http://avi.lib.cas.cz/node/55Publisher
ID Code:5932
Item Type:Article
Deposited On:11 Jun 2010 14:43
Last Modified:11 Jun 2010 12:43

Citation

Myška, Jiří; Chára, Zdeněk; Mík, Václav (2006) Dependence of drag reduction effectiveness on age of the surfactant solution. Journal of Hydrology and Hydromechanics, 54 (3). pp. 290-298. ISSN 0042-790X

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