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	Configuration of Shock Waves in Two-Dimensional Overexpanded Jets
	Masashi Kashitani1; Kazuyasu Matsuo3; Yutaka Yamaguchil; Yoshiaki Miyazato2; Mitsuharu Masuda2
刊名	JOURNAL OF THERMAL SCIENCE
	2003
卷号	12期号:4页码:294,298
关键词	Overexpanded Jet Shock Wave Compressible Flow Supersonic Nozzle.
英文摘要	An experimental and analytical study has been carried out to obtain the clear understanding of a shock wave transition associated with a steady two-dimensional overexpanded flow. Two-dimensional inviscid theory with respect to a shock wave reflection is used in the present study on the characteristic of shock waves. The results obtained from the flow analysis are compared with those obtained from flow visualizations. It is shown that in the region of regular reflection, the angle of an incident shock wave becomes lower than that calculated by two shock theory with an increment in the ratio pe/pb of the nozzle exit pressure pe to the back pressure pb. It is indicated that the configuration of shock waves in overexpanded jets is influenced by the divergent angle at the nozzle exit. Also it is shown from the flow visualization that a series of shock waves move into the nozzle inside with a decrease in pressure ratio pe/pb, even if the pe/pb is under overexpanded conditions.
公开日期	2013-03-12
内容类型	期刊论文
源URL	[http://ir.etp.ac.cn/handle/311046/53492]
专题	工程热物理研究所_Journal of Thermal Science
推荐引用方式 GB/T 7714	Masashi Kashitani1,Kazuyasu Matsuo3,Yutaka Yamaguchil,et al. Configuration of Shock Waves in Two-Dimensional Overexpanded Jets[J]. JOURNAL OF THERMAL SCIENCE,2003,12(4):294,298.
APA	Masashi Kashitani1,Kazuyasu Matsuo3,Yutaka Yamaguchil,Yoshiaki Miyazato2,&Mitsuharu Masuda2.(2003).Configuration of Shock Waves in Two-Dimensional Overexpanded Jets.JOURNAL OF THERMAL SCIENCE,12(4),294,298.
MLA	Masashi Kashitani1,et al."Configuration of Shock Waves in Two-Dimensional Overexpanded Jets".JOURNAL OF THERMAL SCIENCE 12.4(2003):294,298.

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