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The minimum record time for PIV measurement in a vessel agitated by a Rushton turbine

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F17%3A00466638" target="_blank" >RIV/67985874:_____/17:00466638 - isvavai.cz</a>

  • Alternative codes found

    RIV/68407700:21220/17:00313248 RIV/46747885:24620/17:00004576

  • Result on the web

    <a href="http://dx.doi.org/10.1051/epjconf/201714302121" target="_blank" >http://dx.doi.org/10.1051/epjconf/201714302121</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1051/epjconf/201714302121" target="_blank" >10.1051/epjconf/201714302121</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    The minimum record time for PIV measurement in a vessel agitated by a Rushton turbine

  • Original language description

    In PIV studies published in the literature focusing on the investigation of the flow field in an agitated vessel the record time is ranging from the tenths and the units of seconds. The aim of this work was to determine minimum record time for PIV measurement in a vessel agitated by a Rushton turbine that is necessary to obtain relevant results of velocity field. The velocity fields were measured in a fully baffled cylindrical flat bottom vessel 400 mm in inner diameter agitated by a Rushton turbine 133 mm in diameter using 2-D Time Resolved Particle Image Velocimetry in the impeller Reynolds number range from 50 000 to 189 000. This Re range secures the fully-developed turbulent flow of agitated liquid. Three liquids of different viscosities were used as the agitated liquid. On the basis of the analysis of the radial and axial components of the mean- and fluctuation velocities measured outside the impeller region it was found that dimensionless minimum record time is independent of impeller Reynolds number and is equalled N. t(Rmin) = 103 +/- 19.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    10305 - Fluids and plasma physics (including surface physics)

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    EPJ Web of Conferences

  • ISBN

  • ISSN

    2100-014X

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

  • Publisher name

    EDP Sciences

  • Place of publication

    Les Ulis

  • Event location

    Mariánské Lázně

  • Event date

    Nov 15, 2016

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000407743800123