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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2010, Volume 51, Issue 1, Pages 79–88
(Mi pmtf1565)
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This article is cited in 18 scientific papers (total in 18 papers)
Aerodynamic characteristics of a body of revolution with gas-permeable surface areas
V. M. Fomina, V. I. Zapryagaeva, A. V. Lokotkoa, V. F. Volkova, A. E. Lutskyb, I. S. Menshovb, Yu. M. Maksimovc, A. I. Kirdyashkinc a Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, Moscow, 125047, Russia
c Department of Structural Macrokinetics, Tomsk Research Center, Siberian Division, Russian Academy of Sciences, Tomsk, 634021, Russia
Abstract:
Results of experimental studies and numerical calculations of aerodynamic characteristics of a supersonic flow around a body of revolution with a gas-permeable porous nose cone and an internal duct are presented. At a flow velocity corresponding to the Mach number $\mathrm{M}=3$, the body considered is found to have a lower drag coefficient (approximately by 9%) than a similar body impermeable for the gas and a lower streamwise static stability.
Keywords:
cone-cylinder body of revolution, supersonic flow velocity, drag coefficient, gas-permeable porous surface, streamwise stability, aerodynamic tests.
Received: 26.02.2009
Citation:
V. M. Fomin, V. I. Zapryagaev, A. V. Lokotko, V. F. Volkov, A. E. Lutsky, I. S. Menshov, Yu. M. Maksimov, A. I. Kirdyashkin, “Aerodynamic characteristics of a body of revolution with gas-permeable surface areas”, Prikl. Mekh. Tekh. Fiz., 51:1 (2010), 79–88; J. Appl. Mech. Tech. Phys., 51:1 (2010), 65–73
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https://www.mathnet.ru/eng/pmtf1565 https://www.mathnet.ru/eng/pmtf/v51/i1/p79
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