Gas dynamics of the interaction of a supersonic jet with a closed-end channel

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作者
Ugryumov, E.A. [1 ]
机构
[1] Leningrad Univ, Russia
关键词
Gas Dynamics - Nozzles--Pressure Effects - Shock Waves;
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摘要
On the basis of a numeric simulation and an experimental study of the interaction of an underexpanded jet with a closed-end channel shaped as a thin-walled tube tamped at one end, a model is suggested of the stabilization of the limiting oscillation cycle; a method is formulated for calculating the flow parameters in the cavity in a mode of intense pulsations. The calculated results are compared with experimental data.
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页码:22 / 27
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