Analytical Interaction of the Acoustic Wave and Turbulent Flame

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IMECH-IR > 力学所知识产出(1956-2008)

	Analytical Interaction of the Acoustic Wave and Turbulent Flame
	Teng HH(滕宏辉); Jiang ZL(姜宗林); Teng, HH (reprint author), Chinese Acad Sci, Inst Mech, LHD, Beijing 100080, Peoples R China.
发表期刊	Chinese Physics Letters
	2007
卷号	24 期号:2 页码:567-569
ISSN	0256-307X
摘要	A modified resonance model of a weakly turbulent flame in a high-frequency acoustic wave is derived analytically. Under the mechanism of Darrieus-Landau instability, the amplitude of flame wrinkles, which is as functions of the expansion coefficient and the perturbation wave number, increases greatly independent of the 'stationary' turbulence. The high perturbation wave number makes the resonance easier to be triggered but weakened with respect to the extra acoustic wave. In a closed burning chamber with the acoustic wave induced by the flame itself, the high perturbation wave number is to restrain the resonance for a realistic flame.; A modified resonance model of a weakly turbulent flame in a high-frequency acoustic wave is derived analytically. Under the mechanism of Darrieus-Landau instability, the amplitude of flame wrinkles, which is as functions of the expansion coefficient and the perturbation wave number, increases greatly independent of the 'stationary' turbulence. The high perturbation wave number makes the resonance easier to be triggered but weakened with respect to the extra acoustic wave. In a closed burning chamber with the acoustic wave induced by the flame itself, the high perturbation wave number is to restrain the resonance for a realistic flame.
学科领域	力学
DOI	0
收录类别	SCI ; EI ; CSCD
语种	英语
WOS记录号	WOS:000244116400074
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/16139
专题	力学所知识产出(1956-2008)
通讯作者	Teng, HH (reprint author), Chinese Acad Sci, Inst Mech, LHD, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Teng HH,Jiang ZL,Teng, HH . Analytical Interaction of the Acoustic Wave and Turbulent Flame[J]. Chinese Physics Letters,2007,24,2,:567-569.
APA	滕宏辉,姜宗林,&Teng, HH .(2007).Analytical Interaction of the Acoustic Wave and Turbulent Flame.Chinese Physics Letters,24(2),567-569.
MLA	滕宏辉,et al."Analytical Interaction of the Acoustic Wave and Turbulent Flame".Chinese Physics Letters 24.2(2007):567-569.

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