期刊文献+

入口流动参数脉动对燃气轮机燃烧室燃烧不稳定的影响 被引量:12

Effects of inlet flow parameters oscillation on combustion instability of gas turbine combustor
原文传递
导出
摘要 通过均匀搅拌器(PSR)模型研究了某型燃气轮机燃烧室入口流动参数脉动对燃烧不稳定的影响.研究结果表明:对于贫预混燃烧室(燃烧室工作在较低的入口当量比下)来说,当入口温度、入口气体流量和入口当量比的相对脉动幅值相同时,入口当量比的脉动对燃烧不稳定性的影响最大,其次是入口气体流量,而入口温度的脉动对燃烧不稳定性的影响相对较小. The effects of inlet flow parameters oscillation on combustion instabilities of a gas turbine combustor were studied by introducing perfectly stirred reactor(PSR)model.The simulation results demonstrate that,for lean premixed combustor(combustor operating at low inlet equivalence ratio),when the relative oscillation amplitudes of inlet temperature,inlet mixture mass flow rate and inlet equivalence ratio are the same,the oscillation of inlet equivalence ratio has the largest effect on combustion instability phenomenon,then followed by inlet mixture mass flow rate,and the inlet temperature yields the lowest effect.
出处 《航空动力学报》 EI CAS CSCD 北大核心 2015年第7期1561-1565,共5页 Journal of Aerospace Power
关键词 燃气轮机 贫预混燃烧室 均匀搅拌器模型 燃烧不稳定性 入口流动参数 脉动 gas turbine lean premixed combustor perfectly stirred reactor model combustion instability inlet flow parameters oscillation
  • 相关文献

参考文献18

  • 1Lefebvre A H. Gas turbine combustion[M]. Phiadelphia,US: Taylor and Francis, 19 9 9.
  • 2焦树建.燃气轮机燃烧室[M].北京:机械工业出版社,1988.
  • 3Mellor A M. Design of modern turbine combustors[M]. New York : Academic Press, 1990.
  • 4Imamura A, Yoshida M. Research and development of a LPP combustor with swirling flow for low NOx[R]. AIAA-2001-3311,2001.
  • 5Marek C J, Smith T D. Low emission hydrogen combustors for gas turbines using lean direct injection[R]. AIAA- 2005-3776,2005.
  • 6Robert T, Mao C P, Changlie W. Experimental investiga- tion of a multiplex fuel injector module for low emission combustors[R]. AIAA-2003-0827,2003.
  • 7Davis L B, Black S H. Dry low NOx combustion systems for GE heavy-duty gas turbines[R]. New York:GE Power Systems GER-3568G, 1996.
  • 8Tanaka K, Nishida K, Akizuki W. Gas turbine combustor technology contributing to environmental conservation[J]. Mitsubishi Heavy Industries Technical Review, 2009, 46 (2) :6-12.
  • 9XIE Fa, HUANG Yong, HU Bin, et al. Improved semiem pirical correlation to predict lean blowout limits for gas turbine eombustors[J]. Journal of Propulsion and Power, 2012,28(1) : 197-203.
  • 10谢法,黄勇,苗辉,胡斌.气量分配对轴径向旋流杯燃烧室贫熄边界的影响[J].航空动力学报,2011,26(8):1756-1760. 被引量:12

二级参考文献23

  • 1Bahr D W. Technology for the design of high temperature rise combustors[R]. AIAA Paper 85-1292,1985.
  • 2Zukowski E E,Marble F E. The role of wake transition in the process of flame stabilization on bluff bodies[M]// AGARID Combustion Researches and Reviews. London: Butterworth Scientific Publishers, 1955 : 167-180.
  • 3Plee S L, Mellor A M. Characteristic time correlation for lean blowoff of bluff -body- stabilized flames [J]. Combus- tion and Flame, 1979,35 : 61-80.
  • 4Longwell J P, Frost E E, Weiss M A. Flame stability in bluff body recireulation[J]. Journal of Industrial and Engi- neering Chemistry, 1953,45 (8) : 1629-1633.
  • 5Ballal D R, Lefebvre A H. Weak extinction limits of turbu- lent flowing mixtures[J]. Journal of Engineering for Pow- er, 1979,101 (3) :343-348.
  • 6Ballal D R, Lefebvre A H. Weak extinction limits of turbu- lent heterogeneous fuel/air mixtures[J]. Journal of Engi- neering for Power, 1980,102(2) : 416-421.
  • 7XIE Fa, H UANG Yong,WANG Fang, et al. Visualization of the lean blowout process in a model combustor with a swirl cup[R]. ASME Paper 2010-GT-22534,2010.
  • 8Ateshkadi A, McDonell V G, Samuelsen G S. Effect of mixer geometry on fuel spray distribution, emission and stability[R]. AIAA Paper 98-0247,1998.
  • 9Ateshkadi A,McDonell V G, Samuelsen G S. Lean blow out model for a spray fired swirl-stabilized combustor[J] Proceedings of the Combustion Institute, 2000,28 (1) 1281 -1288.
  • 10Mongia H C, Vermeersch M, Thomsen D D, et al. A simple reactor based approach for correlating lean blowout of tur- bo propulsion engine combustors [R]. AIAA Paper 2001- 3240,2001.

共引文献34

同被引文献58

引证文献12

二级引证文献29

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部