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	Numerical Investigation of Rotating Detonation Engine Propulsive Performance
	Shao, Ye-Tao ; Liu, Meng ; Wang, Jian-Ping
	2010
关键词	Continuous Injection Propulsive Rotating detonation engine
英文摘要	A series of 3- and 2-dimensional numerical simulations of a rotating detonation engine (RDE) are carried out with a 1-step chemical reaction model to investigate the RDE's propulsive performance. First, the performance is computed by a 3-dimensional simulation. After the initial instability dies down, the specific impulse and mass flux of RDE converge to constant values. Then, some simplified 2-dimensional cases are simulated. The following propulsive performance collusions are obtained: with the injection stagnation pressure increases, the mass flux increases linearly and the specific impulse decreases a little. With combustor length larger than a special value, specific impulse and mass flux change a little. The propulsive parameters obtained from the 3-dimensional simulation case agree with simplified 2-dimensional simulation cases.; Thermodynamics; Energy & Fuels; Engineering, Multidisciplinary; Engineering, Chemical; SCI(E); EI; CPCI-S(ISTP); 14
语种	英语
DOI标识	10.1080/00102202.2010.497316
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/154910]
专题	工学院
推荐引用方式 GB/T 7714	Shao, Ye-Tao,Liu, Meng,Wang, Jian-Ping. Numerical Investigation of Rotating Detonation Engine Propulsive Performance. 2010-01-01.

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