Experimental studies on self-ignition of hydrogen/air supersonic combustion

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	Experimental studies on self-ignition of hydrogen/air supersonic combustion
	Li JG(李建国); Yu G(俞刚); Zhang Y; Li Y(李英); Qian DX(钱大兴); Li, JG (reprint author), CHINESE ACAD SCI,INST MECH,HIGH TEMP GASDYNAM LAB,BEIJING 100080,PEOPLES R CHINA.
发表期刊	Journal of Propulsion and Power
	1997
卷号	13 期号:4 页码:538-542
ISSN	0748-4658
摘要	Self-ignition tests of a model scramjet combustor were conducted by using parallel sonic injection of gaseous hydrogen from the base of a blade-like strut into a supersonic airstream, The vitiated air was produced by burning H-2, O-2, and air to a stagnation temperature of 1000-2100 K and a stagnation pressure of 0.8-1.6 MPa, The effects of different parameters on the self-ignition limits were analyzed, In addition, the effects of the combustor's different wall configurations on self-ignition limits were specifically studied. It was found that the wall configurations of the combustor had a significant effect on self-ignition limits, which might have variations of 420-840 K deg in stagnation temperature; however, the local static temperature in the recirculation zones for different wall configurations remained the same at approximately 1100 K, It was found that self-ignition could initiate at the exit of the combustor and this can be considered as a weak self-ignition characteristic.
收录类别	SCI
语种	英语
WOS记录号	WOS:A1997XL15200012
WOS研究方向	Engineering
WOS类目	Engineering, Aerospace
引用统计	被引频次：18[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/39002
专题	力学所知识产出(1956-2008)
通讯作者	Li, JG (reprint author), CHINESE ACAD SCI,INST MECH,HIGH TEMP GASDYNAM LAB,BEIJING 100080,PEOPLES R CHINA.
推荐引用方式 GB/T 7714	Li JG,Yu G,Zhang Y,et al. Experimental studies on self-ignition of hydrogen/air supersonic combustion[J]. Journal of Propulsion and Power,1997,13,4,:538-542.
APA	李建国,俞刚,Zhang Y,Li Y,钱大兴,&Li, JG .(1997).Experimental studies on self-ignition of hydrogen/air supersonic combustion.Journal of Propulsion and Power,13(4),538-542.
MLA	李建国,et al."Experimental studies on self-ignition of hydrogen/air supersonic combustion".Journal of Propulsion and Power 13.4(1997):538-542.

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