Producing ultra-high-speed nitrogen jets by arc heating in a low-pressure chamber

	Producing ultra-high-speed nitrogen jets by arc heating in a low-pressure chamber
	Pan WX(潘文霞); Meng X(孟显); Huang HJ(黄河激); Wu CK(吴承康)
发表期刊	Theoretical and Applied Mechanics Letters
	2016
卷号	6 期号:1 页码:60-63
ISSN	2095-0349
摘要	Pure nitrogen gas was heated with direct current arc, at input powers from several hundred W to over 5 kW, and then injected through a nozzle into a chamber at 1 or 10 Pa pressure, with the purpose of accelerating the gas to very high speed around 7 km/s. Various structures of the arc generator and gas expansion nozzle were examined. Results show that bypass exhausting of the boundary layer before it enters the nozzle divergent section can greatly increase flow speed of the jet, thus it might be possible to use nitrogen as a working gas in high speed gas dynamic test facilities.
关键词	Low-power Nitrogen Arc-heater Lateral Bypass-exhausting Very High Flow Speed Nozzle Structure Chamber Pressure
收录类别	CSCD
语种	英语
项目资助者	supported by the National Natural Science Foundation of China
CSCD记录号	CSCD:5673902
课题组名称	LHD应用等离子体力学(CPCR)
力学所作者排名	true
引用统计
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/60780
专题	高温气体动力学国家重点实验室
推荐引用方式 GB/T 7714	Pan WX,Meng X,Huang HJ,et al. Producing ultra-high-speed nitrogen jets by arc heating in a low-pressure chamber[J]. Theoretical and Applied Mechanics Letters,2016,6,1,:60-63.
APA	潘文霞,孟显,黄河激,&吴承康.(2016).Producing ultra-high-speed nitrogen jets by arc heating in a low-pressure chamber.Theoretical and Applied Mechanics Letters,6(1),60-63.
MLA	潘文霞,et al."Producing ultra-high-speed nitrogen jets by arc heating in a low-pressure chamber".Theoretical and Applied Mechanics Letters 6.1(2016):60-63.

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