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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2009, Volume 50, Issue 6, Pages 6–15 (Mi pmtf1833)  
This article is cited in 1 scientific paper (total in 1 paper)

Flow in a viscous jet escaping through a supersonic nozzle into a semi-infinite ambient space

V. N. Vetlutskii, V. L. Ganimedov, M. I. Muchnaya

Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, Russia
Full-text PDF (278 kB) Citations (1)
Abstract: The problem of an axisymmetric gas flow in a supersonic nozzle and in the jet escaping from the nozzle to a quiescent gas is solved within the framework of Navier–Stokes equations. The calculated pressure distribution is compared with that measured in the jet by a Pitot tube. The influence of the jet pressure ratio, Reynolds number, and half-angle of the supersonic part of the nozzle on nozzle flow and jet flow parameters is studied. It is shown that the distributions of gas-dynamic parameters at the nozzle exit are nonuniform, which affects the jet flow. The flow pattern for an overexpanded jet shows that jet formation begins inside the nozzle because of boundary-layer displacement from the nozzle walls. This result cannot be obtained with the inviscid formulation of the problem.
Keywords: nozzle, viscous jet, boundary-layer separation, Navier–Stokes equations, parallelization.
Received: 26.11.2007
Accepted: 27.11.2008
English version:
Journal of Applied Mechanics and Technical Physics, 2009, Volume 50, Issue 6, Pages 918–926
DOI: https://doi.org/10.1007/s10808-009-0125-8
Bibliographic databases:
Document Type: Article
UDC: 533.697.4
Language: Russian
Citation: V. N. Vetlutskii, V. L. Ganimedov, M. I. Muchnaya, “Flow in a viscous jet escaping through a supersonic nozzle into a semi-infinite ambient space”, Prikl. Mekh. Tekh. Fiz., 50:6 (2009), 6–15; J. Appl. Mech. Tech. Phys., 50:6 (2009), 918–926
Citation in format AMSBIB
\Bibitem{VetGanMuc09}
\by V.~N.~Vetlutskii, V.~L.~Ganimedov, M.~I.~Muchnaya
\paper Flow in a viscous jet escaping through a supersonic nozzle into a semi-infinite ambient space
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2009
\vol 50
\issue 6
\pages 6--15
\mathnet{http://mi.mathnet.ru/pmtf1833}
\elib{https://elibrary.ru/item.asp?id=16227832}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2009
\vol 50
\issue 6
\pages 918--926
\crossref{https://doi.org/10.1007/s10808-009-0125-8}
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  • https://www.mathnet.ru/eng/pmtf/v50/i6/p6
    • This publication is cited in the following 1 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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