Parameters for evaluating the efficiency of inlet compression

doi:10.1016/j.cja.2021.01.020

	Parameters for evaluating the efficiency of inlet compression
	Chen KT(陈科挺)1,2; Yue LJ(岳连捷)1,2 ; Zhang XY(张新宇)1,2
通讯作者	Yue, Lianjie(yuelj@imech.ac.cn)
发表期刊	CHINESE JOURNAL OF AERONAUTICS
	2021-12-01
卷号	34 期号:12 页码:51-56
ISSN	1000-9361
摘要	The efficiency parameters are studied in this paper for evaluating the compression quality of the inlets with different compression degrees and assessing different design methods. Self consistency is proposed for the efficiency parameters, based on two mathematically derived efficiency parameters, entropy rise coefficient and compression quality efficiency. Two efficiency parameters are then examined for equal intensity shocks system to show their capabilities in characterizing the quality of compression system with different compression degrees, and representing the average compression efficiency of the entire inlet. And the process efficiency and compression quality efficiency are compared in the Mollier diagram to afford a clear understanding of their difference in evaluating the overall and the local compression efficiency.
关键词	Airbreathing engine Compression efficiency Compression quality Inlet Self-consistency
DOI	10.1016/j.cja.2021.01.020
收录类别	SCI ; EI ; CSCD
语种	英语
WOS记录号	WOS:000729446000005
关键词[WOS]	SUPERSONIC INLET ; DESIGN METHOD
WOS研究方向	Engineering
WOS类目	Engineering, Aerospace
资助项目	National Natural Science Foundation of China[11672309] ; National Natural Science Foundation of China[11472279]
项目资助者	National Natural Science Foundation of China
论文分区	一类
力学所作者排名	1
RpAuthor	Yue, Lianjie
引用统计	被引频次：1[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/311007/87970
专题	高温气体动力学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn & Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Chen KT,Yue LJ,Zhang XY. Parameters for evaluating the efficiency of inlet compression[J]. CHINESE JOURNAL OF AERONAUTICS,2021,34,12,:51-56.
APA	陈科挺,岳连捷,&张新宇.(2021).Parameters for evaluating the efficiency of inlet compression.CHINESE JOURNAL OF AERONAUTICS,34(12),51-56.
MLA	陈科挺,et al."Parameters for evaluating the efficiency of inlet compression".CHINESE JOURNAL OF AERONAUTICS 34.12(2021):51-56.

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