Abstract
Results are presented of an experimental investigation of the interaction between a supersonic underexpanded jet and an obstacle mounted at various distances from the nozzle exit. It is shown that for certain distances h unstable modes of flow around the obstacle are observed for Ma=2.18, n=1.9, 3.6<h<5.6, say.
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I. P. Ginzburg, I. A. Belov, G. A. Akimov, and V. S. Terpigor'ev, Transactions of the Scientific-Technical Society [in Russian], Leningrad Mechanical Institute, Leningrad (1967).
I. P. Ginzburg, I. A. Belov, V. S. Terpigor'ev, and L. I. Shub, Transactions of the Scientific-Technical Society [in Russian], Leningrad Mechanical Institute, Leningrad (1968).
V. A. Pogorelov, Inzh.-Fiz. Zh.,17, No. 6 (1969).
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 19, No. 3, pp. 412–417, September, 1970.
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Ginzburg, I.P., Semiletenko, B.G., Terpigor'ev, V.S. et al. Some singularities of supersonic underexpanded jet interaction with a plane obstacle. Journal of Engineering Physics 19, 1081–1084 (1970). https://doi.org/10.1007/BF00826231
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DOI: https://doi.org/10.1007/BF00826231