Number of the records: 1  

Degradation of surfactant solutions by age and by a flow singularity

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    SYSNO ASEP0105564
    Document TypeJ - Journal Article
    R&D Document TypeJournal Article
    Subsidiary JOstatní články
    TitleDegradation of surfactant solutions by age and by a flow singularity
    TitleDegradace roztoků surfaktantů vlivem stáří a vlivem tokové singularity
    Author(s) Myška, Jiří (UH-J)
    Mík, Václav (UH-J)
    Source TitleChemical Engineering and Processing: Process Intensification. - : Elsevier - ISSN 0255-2701
    Roč. 43, - (2004), s. 1495-1501
    Number of pages7 s.
    Languageeng - English
    CountryCH - Switzerland
    Keywordsturbulence ; drag reduction ; surfactants
    Subject RIVBK - Fluid Dynamics
    R&D ProjectsIAA2060204 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
    AnnotationFour different surfactants were investigated in a closed hydraulic loop in order to find the influence of age of the solution on drag reducing effectiveness and on decrease of critical shear stress. It shows that aging of a particular surfactant is dependent on its concentration. Different sensitivity of solutions to flow disturbances is also shown
    WorkplaceInstitute of Hydrodynamics
    ContactSoňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003
    Year of Publishing2005
Number of the records: 1  

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