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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2003, Volume 44, Issue 2, Pages 42–48 (Mi pmtf2477)  
This article is cited in 1 scientific paper (total in 1 paper)

Investigation of aerodynamic drag of two bodies in trans- and supersonic flows

N. N. Pilyugina, V. S. Khlebnikovb

a Institute of Mechanics, Lomonosov Moscow State University, Moscow, 119899
b Joukowski Central Aerohydrodynamic Institute, Zhukovskii, 140180
Full-text PDF (363 kB) Citations (1)
Abstract: Results of experimental investigations of trans- or supersonic flow around two bodies (cone–disk or sphere–disk) connected by a cylindrical rod along the axis of symmetry are presented. The special features of the flow are analyzed. It is found that the dependence of the drag coefficient $C_x$ of a pair of bodies on the Mach number within the range $0.6\le\mathrm{M}\le1.7$ is nonmonotonic. The reasons for the hysteresis in the dependences $C_x(\mathrm{M})$ for two bodies at the stages of flow acceleration and deceleration and discrete variation of the Mach number are clarified. The influence of cone angles and sizes of both bodies on the drag coefficient is estimated.
Keywords: trans- and supersonic flow, drag coefficient, hysteresis, cone–disk pair, discrete variation of the Mach number.
Received: 06.07.2001
Accepted: 09.09.2002
English version:
Journal of Applied Mechanics and Technical Physics, 2003, Volume 44, Issue 2, Pages 187–192
DOI: https://doi.org/10.1023/A:1022536208582
Bibliographic databases:
Document Type: Article
UDC: 533.6.013.12
Language: Russian
Citation: N. N. Pilyugin, V. S. Khlebnikov, “Investigation of aerodynamic drag of two bodies in trans- and supersonic flows”, Prikl. Mekh. Tekh. Fiz., 44:2 (2003), 42–48; J. Appl. Mech. Tech. Phys., 44:2 (2003), 187–192
Citation in format AMSBIB
\Bibitem{PilKhl03}
\by N.~N.~Pilyugin, V.~S.~Khlebnikov
\paper Investigation of aerodynamic drag of two bodies in trans- and supersonic flows
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2003
\vol 44
\issue 2
\pages 42--48
\mathnet{http://mi.mathnet.ru/pmtf2477}
\elib{https://elibrary.ru/item.asp?id=17274769}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2003
\vol 44
\issue 2
\pages 187--192
\crossref{https://doi.org/10.1023/A:1022536208582}
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    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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