Characteristics of compressible flow of supercritical kerosene

	Characteristics of compressible flow of supercritical kerosene
	Zhong FQ(仲峰泉); Fan XJ(范学军); Wang J(王晶); Yu G(俞刚); Li JG(李建国); Fan, XJ; Chinese Acad Sci, Inst Mech, LHD, Beijing 100190, Peoples R China.
发表期刊	ACTA MECHANICA SINICA
	2012-02-01
卷号	28 期号:1 页码:8-13
ISSN	0567-7718
摘要	In this paper, compressible flow of aviation kerosene at supercritical conditions has been studied both numerically and experimentally. The thermophysical properties of supercritical kerosene are calculated using a 10-species surrogate based on the principle of extended corresponding states (ECS). Isentropic acceleration of supercritical kerosene to subsonic and supersonic speeds has been analyzed numerically. It has been found that the isentropic relationships of supercritical kerosene are significantly different from those of ideal gases. A two-stage fuel heating and delivery system is used to heat the kerosene up to a temperature of 820 K and pressure of 5.5 MPa with a maximum mass flow rate of 100 g/s. The characteristics of supercritical kerosene flows in a converging-diverging nozzle (Laval nozzle) have been studied experimentally. The results show that stable supersonic flows of kerosene could be established in the temperature range of 730 K-820 K and the measurements in the wall pressure agree with the numerical calculation.
关键词	Supercritical Kerosene Compressible Flow Laval Nozzle Isentropic Process Aviation Kerosene Combustion Propulsion
学科领域	工业空气动力学
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收录类别	SCI ; EI ; CSCD
语种	英语
WOS记录号	WOS:000300918300002
项目资助者	The project was supported by the National Natural Science Foundation of China (10672169 and 10902115).
课题组名称	LHD超声速燃烧
论文分区	二类
引用统计	被引频次：9[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/311007/46537
专题	高温气体动力学国家重点实验室
通讯作者	Fan, XJ; Chinese Acad Sci, Inst Mech, LHD, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Zhong FQ,Fan XJ,Wang J,et al. Characteristics of compressible flow of supercritical kerosene[J]. ACTA MECHANICA SINICA,2012,28,1,:8-13.
APA	Zhong FQ.,Fan XJ.,Wang J.,Yu G.,Li JG.,...&Chinese Acad Sci, Inst Mech, LHD, Beijing 100190, Peoples R China..(2012).Characteristics of compressible flow of supercritical kerosene.ACTA MECHANICA SINICA,28(1),8-13.
MLA	Zhong FQ,et al."Characteristics of compressible flow of supercritical kerosene".ACTA MECHANICA SINICA 28.1(2012):8-13.

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