Abstract
A study is made of the irregular regime of interaction of two shock waves of the same direction when a hypersonic gas stream flows past bodies of complicated shape. It is shown that the rarefaction waves formed in the flow field significantly weaken the shock wave that approaches the body. This effect is confirmed by the results of an experiment and numerical calculations.
Similar content being viewed by others
Literature cited
G. S. Roslyakov, “Interaction of plane shock waves of the same direction,” in: Numerical Methods in Gas Dynamics, No. 4 [in Russian], Izd. MGU, Moscow (1965), pp. 28–51.
G. A. Bird, “Effect of wave investigations on pressure distributions in supersonic and hypersonic flow,” AIAA J.,1, 634 (1963).
B. E. Edney, “Effects of shock impingement on the heat transfer around blunt bodies,” AIAA J.,6, 15 (1968).
J. J. Berlin and J. C. Hinkle, “Experimental investigation of supersonic flow past double-wedge configurations,” AIAA J.,13, 897 (1975).
F. D. Hains and J. W. Keyes, “Shock interference heating in hypersonic flows,” AIAA J.,10, 1441 (1972).
K. M. Magomedov and A. S. Kholodov, “Construction of difference schemes for equations of hyperbolic type based on characteristic relations,” Zh. Vychisl. Mat. Mat. Fiz.,9, 373 (1969).
G. A. Shmanenkova, “Calculation of low-entropy jet formed by the interaction of shock waves in front of an obstacle,” Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 5, 182 (1973).
M. P. Teterin, “Investigation of gas flow in the region of impingement of a shock wave on a cylinder in a flow at high supersonic velocity,” Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 2, 143 (1967).
Author information
Authors and Affiliations
Additional information
Translated from Izvestiya Akademii Nauk SSSR, Mekhanika Zhidkosti i Gaza, No. 5, pp. 134–138, September–October, 1982.
Rights and permissions
About this article
Cite this article
Zemlyanskii, B.A., Lesin, A.B., Lunev, V.V. et al. Interference of oblique shock waves of one family in a hypersonic flow. Fluid Dyn 17, 764–768 (1982). https://doi.org/10.1007/BF01090160
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01090160