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Fizika Goreniya i Vzryva, 2015, Volume 51, Issue 5, Pages 87–97
DOI: https://doi.org/10.15372/FGV20150510 (Mi fgv263) 		 
This article is cited in 9 scientific papers (total in 9 papers)

Correction of PIV data for reconstruction of the gas velocity in a supersonic underexpanded jet

V. M. Boiko, V. I. Zapryagaev, A. A. Pivovarov, S. V. Poplavskii

Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
Full-text PDF (350 kB) Citations (9)
DOI: https://doi.org/10.15372/FGV20150510
Abstract: A method of correction of particle image velocimetry (PIV) data for reconstruction of the gas velocity based on the particle velocity in supersonic underexpanded jets is considered. The method is based on estimating the velocity lag of tracer particles on the basis of their velocity relaxation parameter as a correction to PIV data in the Newton approximation of interphase interaction. It is shown that the velocity relaxation parameter of tracer particles in flows with velocity jumps can be determined from the initial PIV data. Correction with the found parameter of velocity relaxation of the phases provides good accuracy.
Keywords: shock waves, jet flows, PIV diagnostics.
Received: 14.04.2014
Revised: 18.06.2014
English version:
Combustion, Explosion and Shock Waves, 2015, Volume 51, Issue 5, Pages 587–596
DOI: https://doi.org/10.1134/S001050821505010X
Bibliographic databases:
Document Type: Article
UDC: 532.529+533.6
Language: Russian
Citation: V. M. Boiko, V. I. Zapryagaev, A. A. Pivovarov, S. V. Poplavskii, “Correction of PIV data for reconstruction of the gas velocity in a supersonic underexpanded jet”, Fizika Goreniya i Vzryva, 51:5 (2015), 87–97; Combustion, Explosion and Shock Waves, 51:5 (2015), 587–596
Citation in format AMSBIB
\Bibitem{BoiZapPiv15}
\by V.~M.~Boiko, V.~I.~Zapryagaev, A.~A.~Pivovarov, S.~V.~Poplavskii
\paper Correction of PIV data for reconstruction of the gas velocity in a supersonic underexpanded jet
\jour Fizika Goreniya i Vzryva
\yr 2015
\vol 51
\issue 5
\pages 87--97
\mathnet{http://mi.mathnet.ru/fgv263}
\crossref{https://doi.org/10.15372/FGV20150510}
\elib{https://elibrary.ru/item.asp?id=24346906}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2015
\vol 51
\issue 5
\pages 587--596
\crossref{https://doi.org/10.1134/S001050821505010X}
Linking options:
  • https://www.mathnet.ru/eng/fgv263
  • https://www.mathnet.ru/eng/fgv/v51/i5/p87
    • This publication is cited in the following 9 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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