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
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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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
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ISSN
2100-014X
e-ISSN
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Number of pages
6
Pages from-to
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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