Influence of Thermocapillary Flow in a Liquid Film Jet

doi:10.1016/S0094-5765(02)00286-2

IMECH-IR > 力学所知识产出(1956-2008)

	Influence of Thermocapillary Flow in a Liquid Film Jet
	Hu WR(胡文瑞); Hu Q; Hu, WR (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, 15 Zhong Guan Cun Rd, Beijing 100080, Peoples R China.
发表期刊	Acta Astronautica
	2003
卷号	54 期号:1 页码:53-59
ISSN	0094-5765
摘要	The higher temperature liquid (or melt) film ejected from a vessel and painted on the moving solid boundary is analyzed. The thermocapillary flow, driven by the gradient of surface tension on the free surface of a liquid film, changes the height profile of the liquid film. Based on the approximations of lubrication theory and perturbation theory, the equation of liquid height and the process of thermal hydrodynamics in the liquid film are solved for a given temperature distribution on the solid boundary and a given heat flux from the vessel. The solution shows clearly the obvious influence of the thermocapillary flow on the thermal hydrodynamic process and the cross-section profile of the liquid film even for a Newtonian fluid. The results may be used to explain the Barus effect or the Die Swell effect.
学科领域	力学
DOI	10.1016/S0094-5765(02)00286-2
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000186017700004
关键词[WOS]	MOVING BOUNDARY
WOS研究方向	Engineering
WOS类目	Engineering, Aerospace
引用统计	被引频次：2[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/311007/15393
专题	力学所知识产出(1956-2008)
通讯作者	Hu, WR (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, 15 Zhong Guan Cun Rd, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Hu WR,Hu Q,Hu, WR . Influence of Thermocapillary Flow in a Liquid Film Jet[J]. Acta Astronautica,2003,54,1,:53-59.
APA	胡文瑞,Hu Q,&Hu, WR .(2003).Influence of Thermocapillary Flow in a Liquid Film Jet.Acta Astronautica,54(1),53-59.
MLA	胡文瑞,et al."Influence of Thermocapillary Flow in a Liquid Film Jet".Acta Astronautica 54.1(2003):53-59.

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