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偏心射流燃烧室特性试验研究 被引量:1

AN INVESTIGATION ON THE CHARACTERISTICS OF COMBUSTOR WITH OBLIQUE AIR JET
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摘要 本文研究偏心射流的倾斜角对燃烧效率、贫油吹熄特性和出口温度场的影响.给出了同一燃烧室在轴对称进气条件下的相应特性.结果表明,偏心进气能明显扩大贫油吹熄范围,提高燃烧效率.在试验的角度范围内,适当加大偏心射流的倾角是有利的. The effect of the air jet with oblique angle on combustion efficiency, fuel-lean limit and temperature profile at the combustor exit was investigated experimentally. A combustor with an axisymmetric air jet was also investigated for making a comparison. Results show that fuel-lean limit and combustion efficiency can be improved evidently in the combustor with an. oblique air jet, and that the combustor performance with jet oblique angle of 15° is much better than that with jet oblique angle of 10°.
机构地区 南京航空学院
出处 《推进技术》 EI CAS CSCD 北大核心 1991年第4期56-60,72,共6页 Journal of Propulsion Technology
关键词 燃料喷射 燃烧室 燃烧效率 偏心射流 航空发动机 Fuel injection, Jet flow, Combustion chamber, Combustion efficiency
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参考文献1

  • 1孙文超,詹焕青,陈丽芳.不对称射流——另一种新的煤粉火焰稳定燃烧的空气动力学原理[J]工程热物理学报,1989(03).

同被引文献22

  • 1张勃,吉洪湖,黄伟,曹广州,杨海.圆转矩形喷管射流掺混特性试验[J].航空动力学报,2009,24(11):2476-2482. 被引量:6
  • 2高伟,林宇震,梁获胜,许全宏.超临界航空煤油喷射的射流结构及相变过程[J].航空动力学报,2009,24(12):2666-2670. 被引量:6
  • 3张勃,吉洪湖.圆转矩形大宽高比收敛喷管过渡型面及喷口形式对射流掺混特性的影响[J].航空动力学报,2007,22(3):384-389. 被引量:5
  • 4Sameera D, Wijeyakulasuriya, Elharis T, et al. Fuel Proximity Effect on Hot Jet Ignition in a Wave Rotor Con- stant Volume Combustor[ R]. A1AA 2012-4171.
  • 5Goossak Lev Abramovich. Method of Prechamber- Torch Ignition in Internal Combustion Engines [P]. US Patent: US3230939A, 1997.
  • 6Oppenhrim A K. Puised Jet Combustion -a Key to Con-trolled Combustion Engine[ R]. SAE 890153-1989.
  • 7Zhao W, Han Q X, Zhang Q. Experimental Investiga- tion on Detonatiot lttitiation with a Transversal Flame Jet [J]. Combustion, Explosion and Shock Waves, 2013, 49 (3);171-177.
  • 8Hidetoshi S, Yasuhiro K, Hiroyuki S. A New Ignition System for Pulse Detonation Engine[R]. AIAA 2004-308.
  • 9Anonymous. A Pressure-Wave Machine with Integrated Constant Volume Combustion [R]. NEFF Funding of Swiss Energy Research, 1997-426.
  • 10Walraven F. Operational Behavior of a Pressure Wave Machine with Constant Volume Combustion [R]. ABB Technical Report Paper CHCRC 94-10, 1994.

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