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Gas dynamics with local energy release in subsonic and supersonic flow

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Abstract

The flows developing in the interaction of a supersonic gas stream with a continuously operating axisymmetric energy release source or as a result of the action of pulsed periodic energy injection on a subsonic gas stream are investigated numerically. For a continuously operating energy source two types of flow can be distinguished: with a shock wave detached from the source and with a shock attached to it. Approximate formulas for the gas density in the center of the energy release zone are obtained for the cases of constantly operating and periodic energy sources.

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Authors
  1. V. V. Vlasov
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  2. B. G. Grudnitskii
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  3. V. N. Rygalin
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Additional information

Moscow. Translated from Izvestiya Rossiiskoi Akademii Nauk, Mekhanika Zhidkosti i Gaza, No. 2, pp. 142–148, March–April, 1995.

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Vlasov, V.V., Grudnitskii, B.G. & Rygalin, V.N. Gas dynamics with local energy release in subsonic and supersonic flow. Fluid Dyn 30, 275–280 (1995). https://doi.org/10.1007/BF02029841

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  • DOI: https://doi.org/10.1007/BF02029841

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