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	Simulation of turbulent combustion and NO formation in a swirl combustor
	Peng, Lei ; Zhang, Jian
	2010-10-12 ; 2010-10-12
关键词	Combustion Mathematical modeling Pollution Turbulence NO formation Swirl combustor FLAMES MODEL Engineering, Chemical
中文摘要	A presumed probability density function (PDF) model for temperature fluctuation is proposed and formulated in this paper. It incorporates a two-step reaction mechanism for propane combustion and the thermal and prompt NO formation mechanisms. The present model, together with a new algebraic Reynolds stress model (ASM), is employed to simulate the turbulent combustion and NO formation in a swirl combustor. The calculated propane, carbon monoxide, and carbon dioxide concentrations agree with the measurement. The calculated gas temperature and oxygen and No concentrations are in general agreement with the measured data. The simulated results show that NO forms mainly in the upstream region of the combustor. The flue gas recirculation effectively abates the nitrogen oxides (NOx) emission in the combustor. (C) 2009 Elsevier Ltd. All rights reserved.
语种	英语 ; 英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD ; OXFORD ; THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/79055]
专题	清华大学
推荐引用方式 GB/T 7714	Peng, Lei,Zhang, Jian. Simulation of turbulent combustion and NO formation in a swirl combustor[J],2010, 2010.
APA	Peng, Lei,&Zhang, Jian.(2010).Simulation of turbulent combustion and NO formation in a swirl combustor..
MLA	Peng, Lei,et al."Simulation of turbulent combustion and NO formation in a swirl combustor".(2010).

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