Abstract:
Results of experimental and numerical modeling of a supersonic flow around a cylinder with a frontal gas-permeable high-porosity insert aligned at different angles of attack are presented. The experiments are performed in a supersonic wind tunnel at the Mach number M∞=7 and unit Reynolds number Re1=1.5⋅106 m−1 in the range of the angles of attack 0–25∘C. The numerical simulations are performed by means of solving three-dimensional Reynolds-averaged Navier–Stokes equations with the use of a three-dimensional annular skeleton model of the porous material. The drag and lift coefficients for a cylinder with a 95% porosity and pore diameter of 2 mm are obtained for different values of the insert length and angle of attack.
Citation:
S. G. Mironov, S. V. Kirilovskiy, T. V. Poplavskaya, I. S. Tsyryulnikov, A. A. Maslov, “Physical and mathematical modeling of a supersonic flow around bodies with gas-permeable porous inserts at an angle of attack”, Prikl. Mekh. Tekh. Fiz., 61:5 (2020), 14–20; J. Appl. Mech. Tech. Phys., 61:5 (2020), 693–699
\Bibitem{MirKirPop20}
\by S.~G.~Mironov, S.~V.~Kirilovskiy, T.~V.~Poplavskaya, I.~S.~Tsyryulnikov, A.~A.~Maslov
\paper Physical and mathematical modeling of a supersonic flow around bodies with gas-permeable porous inserts at an angle of attack
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2020
\vol 61
\issue 5
\pages 14--20
\mathnet{http://mi.mathnet.ru/pmtf265}
\crossref{https://doi.org/10.15372/PMTF20200502}
\elib{https://elibrary.ru/item.asp?id=44093177}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2020
\vol 61
\issue 5
\pages 693--699
\crossref{https://doi.org/10.1134/S0021894420050028}
Linking options:
https://www.mathnet.ru/eng/pmtf265
https://www.mathnet.ru/eng/pmtf/v61/i5/p14
This publication is cited in the following 6 articles:
I. R. Valiullin, S. V. Kirilovskiy, T. S. Militsina, S. G. Mironov, T. V. Poplavskaya, I. S. Tsyryulnikov, ACTUAL PROBLEMS OF CONTINUUM MECHANICS: EXPERIMENT, THEORY, AND APPLICATIONS, 2504, ACTUAL PROBLEMS OF CONTINUUM MECHANICS: EXPERIMENT, THEORY, AND APPLICATIONS, 2023, 030065
S. G. Mironov, T. V. Poplavskaya, S. V. Kirilovskiy, I. R. Valiullin, T. S. Militsyna, A. A. Maslov, “SIMILARITY PARAMETER FOR THE DRAG COEFFICIENT OF A CYLINDER WITH A HIGH-POROSITY FRONTAL INSERT ALIGNED AT AN ANGLE OF ATTACK IN A SUPERSONIC FLOW”, J Appl Mech Tech Phy, 64:2 (2023), 355
M.M. Laptinskaya, K.E. Savelova, M.V. Chernyshov, “Shock-wave structures control methods in the input section of the aircraft high-speed air intake”, EJSI, 2023, no. 2 (134)
S. V. Kirilovskiy, T. V. Poplavskaya, S. G. Mironov, I. S. Tsyryulnikov, I. R. Valiullin, T. S. Militsina, “Three-dimensional skeleton models of highly porous gas-permeable cellular materials for supersonic aerodynamics”, Thermophys. Aeromech., 29:5 (2023), 703
S. G. Mironov, T. V. Poplavskaya, S. V. Kirilovskii, I. R. Valiullin, T. S. Militsina, A. A. Maslov, “Parametr podobiya dlya koeffitsienta soprotivleniya tsilindra s perednei vysokoporistoi vstavkoi pri sverkhzvukovom obtekanii pod uglom ataki”, Prikl. mekh. tekhn. fiz., 63:6 (2022), 82–90
S. G. Mironov, S. V. Kirilovskiy, T. S. Militsyna, T. V. Poplavskaya, I. S. Tsyryulnikov, “Toroidal skeleton model of a high-porosity cellular material for modeling a supersonic flow around a cylinder with a gas-permeable frontal insert at an angle of attack”, Thermophys. Aeromech., 28:6 (2021), 821
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