Interaction of isentropic compression waves with a bow shock

	Interaction of isentropic compression waves with a bow shock
	Lu HB(卢洪波); Yue LJ(岳连捷); Xiao YB(肖雅彬); Zhang XY(张新宇); Yue, LJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temperature Gas Dynam, Beijing 100190, Peoples R China.
发表期刊	AIAA JOURNAL
	2013-10
卷号	51 期号:10 页码:2474-2484
ISSN	0001-1452
摘要	The interaction of isentropic compression waves with a bow shock is numerically investigated. The relative intersection region size is introduced to characterize the convergence degree of isentropic compression waves. Among the multiple parameters involved, relative intersection region size is a crucial factor in determining the occurrence of the interference patterns, as well as the corresponding pressure and thermal loads. There exist two critical relative intersection region sizes: the small one corresponds to the intersection region size being approximately equal to the transmitted shock length in the case of Edney type IV interference, and the large one corresponds to the intersection region size being close to the transmitted shock length in the case of Edney type III interference. When relative intersection region size is lower than the small critical value, Edney interference patterns take place but their types depend on the vertical intersection location. When relative intersection region size is greater than the large critical value, none of the Edney interference patterns occurs. When relative intersection region size falls in between the two critical values, part of Edney interference patterns occur and a subsonic jet is produced by the intersection of isentropic compression waves with the strong portion of the bow shock. The maximum interference heating reduces with relative intersection region size. Additionally, a dimensionless dependence of the maximum heat transfer intensification was inferred for practical design and calculations.
学科领域	空气动力学
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收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000331375500013
项目资助者	National Natural Science Foundation of China [90716014, 91216115]
课题组名称	LHD高超声速推进技术
论文分区	一类
引用统计	被引频次：16[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/311007/47723
专题	高温气体动力学国家重点实验室
通讯作者	Yue, LJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temperature Gas Dynam, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Lu HB,Yue LJ,Xiao YB,et al. Interaction of isentropic compression waves with a bow shock[J]. AIAA JOURNAL,2013,51,10,:2474-2484.
APA	卢洪波,岳连捷,肖雅彬,张新宇,&Yue, LJ .(2013).Interaction of isentropic compression waves with a bow shock.AIAA JOURNAL,51(10),2474-2484.
MLA	卢洪波,et al."Interaction of isentropic compression waves with a bow shock".AIAA JOURNAL 51.10(2013):2474-2484.

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