Original title: On the Reynolds number role in structure of recirculation zone b ehind backward facing step in a narow channel
Authors: Uruba, Václav
Document type: Papers
Conference/Event: Colloquium FLUID DYNAMICS 2013, Praha (CZ), 2013-10-23 / 2013-10-25
Year: 2013
Language: eng
Abstract: Topology of the time-mean flow-field behind the backward facing step in a narrow channel is presented for various Reynolds numbers. The flow-field is studied in planes close to the channel bottom and in the plane of symmetry. Special attention is devoted to the appearance of secondary and higher order structures defined on the time-mean basis. Experimental results are obtained from PIV measurements.
Keywords: backward facing step; channel flow; recirculation; Reynolds number
Project no.: GAP101/10/1230 (CEP)
Funding provider: GA ČR
Host item entry: Colloquium FLUID DYNAMICS 2013, ISBN 978-80-87012-48-2

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at external website.
External URL: http://www.it.cas.cz/files/fluid-dynamics-2013/F35.pdf
Original record: http://hdl.handle.net/11104/0229655

Permalink: http://www.nusl.cz/ntk/nusl-170253


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Research > Institutes ASCR > Institute of Thermomechanics
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