Abstract
The distribution of the phases and amplitudes of the static pressure fluctuations with self-oscillations of an underexpanded jet flowing into a barrier is obtained experimentally in the present paper. The distribution of the Mach number in the compressed layer and in the subsonic flow in front of the barrier is shown. The results of the measurements of the characteristics of the self-oscillation process are discussed.
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Translated from Izvestiya Akademii Nauk SSSR, Mekhanika Zhidkosti i Gaza, No. 6, pp. 38–43, November–December, 1977.
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Glaznev, V.N., Demin, V.S. & Yakushev, A.M. Self-oscillations in an underexpanded jet flowing into a barrier. Fluid Dyn 12, 848–852 (1977). https://doi.org/10.1007/BF01090317
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DOI: https://doi.org/10.1007/BF01090317