Instability from steady and axisymmetric to steady and asymmetric floating half zone convection in a fat liquid bridge of larger Prandtl number

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	Instability from steady and axisymmetric to steady and asymmetric floating half zone convection in a fat liquid bridge of larger Prandtl number
	Chen QS(陈启生); Hu WR(胡文瑞)
刊名	Chinese Physics Letters
	1999
卷号	16 期号:11 页码:822-823
ISSN号	0256-307X
通讯作者	Chen, QS (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
中文摘要	The linear instability analysis of the present paper shows that the thermocapillary convection in a half floating zone of larger Prandtl number has a steady instability mode w(i) = 0 and m = 1 for a fat liquid bridge V = 1.2 with small geometrical aspect ratio A = 0.6. This conclusion is different from the usual idea of hydrothermal instability, and implies that the instability of the system may excite a steady and axial asymmetric state before the onset of oscillation in the ease of large Prandtl number.
学科主题	力学
类目[WOS]	Physics, Multidisciplinary
研究领域[WOS]	Physics
关键词[WOS]	THERMOCAPILLARY CONVECTION ; VOLUME ; OSCILLATION ; ONSET
收录类别	SCI
语种	英语
WOS记录号	WOS:000083980000016
公开日期	2007-06-15 ; 2007-12-05 ; 2009-06-23
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/17149]
专题	力学研究所_力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Chen QS,Hu WR. Instability from steady and axisymmetric to steady and asymmetric floating half zone convection in a fat liquid bridge of larger Prandtl number[J]. Chinese Physics Letters,1999,16(11):822-823.
APA	陈启生,&胡文瑞.(1999).Instability from steady and axisymmetric to steady and asymmetric floating half zone convection in a fat liquid bridge of larger Prandtl number.Chinese Physics Letters,16(11),822-823.
MLA	陈启生,et al."Instability from steady and axisymmetric to steady and asymmetric floating half zone convection in a fat liquid bridge of larger Prandtl number".Chinese Physics Letters 16.11(1999):822-823.