Characteristics of Supersonic Impinging Moist Air Jets

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	Characteristics of Supersonic Impinging Moist Air Jets
	Alam, Miah Md Ashraful 2; Matsuo, Shigeru 1; Setoguchi, Toshiaki 1; Kim, Heuy Dong 3; Yu, Shen 4
刊名	INTERNATIONAL JOURNAL OF TURBO & JET-ENGINES
	2008
卷号	25 期号:3 页码:221-231
英文摘要	Supersonic impinging Jets, such as those occurring in the space launch vehicle systems, multi-stage rocket separation, jet-engine exhaust impingement, terrestrial rocket launch, and in the next generation short take off and vertical landing (STOL) aircraft, generate a highly oscillatory flow with very high unsteady loads on the near by structures and the landing surfaces. These high-pressure and acoustic loads are also accompanied by a dramatic loss in lift during aircraft hover. Previous studies of supersonic impinging jets suggest that the highly unsteady behavior of the impinging jets is due to a feedback loop between the fluid And acoustic fields, which leads to these adverse effects, In actual supersonic jet flow, usually the working gas nu be condensable gas such as steam or moist air. In these cases, the non-equilibrium condensation may occur in the region between nozzle exit and an object. The jet flow with non-equilibrium condensation may be quite different from that without condensation, In the present study, characteristics of under-expanded axisymmetric supersonic impinging moist air jets on a vertical flat plate were investigated numerically.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Engineering, Aerospace
研究领域[WOS]	Engineering
关键词[WOS]	TURBULENCE MODEL ; IMPINGEMENT ; PLATES ; FLOWS
收录类别	SCI
语种	英语
WOS记录号	WOS:000262270100008
公开日期	2015-12-22
内容类型	期刊论文
源URL	[http://ir.etp.ac.cn/handle/311046/106364]
专题	工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI）
作者单位	1.Saga Univ, Dept Engn Mech, Saga 8408502, Japan 2.Saga Univ, Grad Sch Sci & Engn, Saga 8408502, Japan 3.Andong Natl Univ, Sch Mech Engn, Andong 760749, South Korea 4.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Alam, Miah Md Ashraful,Matsuo, Shigeru,Setoguchi, Toshiaki,et al. Characteristics of Supersonic Impinging Moist Air Jets[J]. INTERNATIONAL JOURNAL OF TURBO & JET-ENGINES,2008,25(3):221-231.
APA	Alam, Miah Md Ashraful,Matsuo, Shigeru,Setoguchi, Toshiaki,Kim, Heuy Dong,&Yu, Shen.(2008).Characteristics of Supersonic Impinging Moist Air Jets.INTERNATIONAL JOURNAL OF TURBO & JET-ENGINES,25(3),221-231.
MLA	Alam, Miah Md Ashraful,et al."Characteristics of Supersonic Impinging Moist Air Jets".INTERNATIONAL JOURNAL OF TURBO & JET-ENGINES 25.3(2008):221-231.