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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2020, Volume 61, Issue 2, Pages 81–91
DOI: https://doi.org/10.15372/PMTF20200208 (Mi pmtf341) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Investigation of supersonic underexpanded jets exhausting into a slotted submerged space

S. P. Kiselev, V. P. Kiselev, V. N. Zaikovskii

Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
Full-text PDF (1098 kB) Citations (2)
DOI: https://doi.org/10.15372/PMTF20200208
Abstract: Results of experimental and numerical modeling of supersonic under expanded jets exhausting into a slotted submerged space formed by two parallel disks are presented. It is demonstrated that the structure of the exhausting off-design jet depends on the distance between the disks. The friction force acting from the disks on the gas is responsible for significant changes in the supersonic jet structure. At a certain distance between the disks, there arises a curvilinear shock wave, followed by a subsonic flow region. In this case, the jet boundary acquires a fan-shaped structure rather than a typical barrel-shaped structure.
Keywords: slotted space, plane channel, supersonic jet, shock wave, numerical simulation, difference scheme, experiment.
Funding agency Grant number
Russian Foundation for Basic Research 19-01-00292-а
Program of fundamental scientific research of the State Academies of Sciences АААА-А17-117030610124-0
Received: 30.09.2019
Revised: 30.09.2019
Accepted: 30.09.2019
English version:
Journal of Applied Mechanics and Technical Physics, 2020, Volume 61, Issue 2, Pages 225–234
DOI: https://doi.org/10.1134/S002189442002008X
Bibliographic databases:
Document Type: Article
UDC: 534.13:533.6.011.5
Language: Russian
Citation: S. P. Kiselev, V. P. Kiselev, V. N. Zaikovskii, “Investigation of supersonic underexpanded jets exhausting into a slotted submerged space”, Prikl. Mekh. Tekh. Fiz., 61:2 (2020), 81–91; J. Appl. Mech. Tech. Phys., 61:2 (2020), 225–234
Citation in format AMSBIB
\Bibitem{KisKisZai20}
\by S.~P.~Kiselev, V.~P.~Kiselev, V.~N.~Zaikovskii
\paper Investigation of supersonic underexpanded jets exhausting into a slotted submerged space
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2020
\vol 61
\issue 2
\pages 81--91
\mathnet{http://mi.mathnet.ru/pmtf341}
\crossref{https://doi.org/10.15372/PMTF20200208}
\elib{https://elibrary.ru/item.asp?id=42694449}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2020
\vol 61
\issue 2
\pages 225--234
\crossref{https://doi.org/10.1134/S002189442002008X}
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    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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