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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2016, Volume 57, Issue 1, Pages 207–215
DOI: https://doi.org/10.15372/PMTF20160120 (Mi pmtf891) 		 
This article is cited in 22 scientific papers (total in 22 papers)

Experimental study of the separated flow structure behind a backward-facing step and a passive disturbance

V. I. Terekhov, Ya. I. Smul'skii, K. A. Sharov

S.S. Kutateladze Institute of Thermophysics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
Full-text PDF (471 kB) Citations (22)
DOI: https://doi.org/10.15372/PMTF20160120
Abstract: The flow in a channel with a backward-facing step and a rib mounted upstream of the step and generating flow disturbances is studied experimentally by the method of particle image velocimetry. It is demonstrated that mounting of a single rib leads to deformation of the profiles of the mean streamwise velocities and turbulent fluctuations. The effect of the position and height of a single rib on the recirculation region behind the backward-facing step is analyzed. Reduction of the recirculation region size behind the step in the case of flow reattachment upstream of the step is validated.
Keywords: turbulent flow, separated flow, backward-facing step, passive disturbance, rib.
Received: 07.04.2014
Revised: 30.09.2014
English version:
Journal of Applied Mechanics and Technical Physics, 2016, Volume 57, Issue 1, Pages 180–187
DOI: https://doi.org/10.1134/S002189441601020X
Bibliographic databases:
Document Type: Article
UDC: 536.24
Language: Russian
Citation: V. I. Terekhov, Ya. I. Smul'skii, K. A. Sharov, “Experimental study of the separated flow structure behind a backward-facing step and a passive disturbance”, Prikl. Mekh. Tekh. Fiz., 57:1 (2016), 207–215; J. Appl. Mech. Tech. Phys., 57:1 (2016), 180–187
Citation in format AMSBIB
\Bibitem{TerSmuSha16}
\by V.~I.~Terekhov, Ya.~I.~Smul'skii, K.~A.~Sharov
\paper Experimental study of the separated flow structure behind a backward-facing step and a passive disturbance
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2016
\vol 57
\issue 1
\pages 207--215
\mathnet{http://mi.mathnet.ru/pmtf891}
\crossref{https://doi.org/10.15372/PMTF20160120}
\elib{https://elibrary.ru/item.asp?id=25751257}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2016
\vol 57
\issue 1
\pages 180--187
\crossref{https://doi.org/10.1134/S002189441601020X}
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  • https://www.mathnet.ru/eng/pmtf/v57/i1/p207
    • This publication is cited in the following 22 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Prikladnaya Mekhanika i Tekhnicheskaya Fizika Prikladnaya Mekhanika i Tekhnicheskaya Fizika
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