The Hydrothermal Wave Of Large-Prandtl-Number Fluid In A Shallow Cavity

doi:10.1007/s11433-007-0060-8

IMECH-IR > 力学所知识产出(1956-2008)

	The Hydrothermal Wave Of Large-Prandtl-Number Fluid In A Shallow Cavity
	Tang ZM(唐泽眉); Hu WR(胡文瑞); Tang, ZM (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv lab, Beijing 100080, Peoples R China.
发表期刊	Science In China Series G-Physics Mechanics & Astronomy
	2007
页码	787-796
ISSN	1672-1799
摘要	The hydrothermal wave was investigated numerically for large-Prandtl-number fluid (Pr = 105.6) in a shallow cavity with different heated sidewalls. The traveling wave appears and propagates in the direction opposite to the surface flow (upstream) in the case of zero gravity when the applied temperature difference grows and over the critical value. The phase relationships of the disturbed velocity, temperature and pressure demonstrate that the traveling wave is driven by the disturbed temperature, which is named hydrothermal wave. The hydrothermal wave is so weak that the oscillatory flow field and temperature distribution can hardly be observed in the liquid layer. The exciting mechanism of hydrothermal wave is analyzed and discussed in the present paper.
关键词	Hydrothermal Wave Numerical Simulation Microgravity Marangoni-convection Surface-tension Floating Zone Liquid Layers Instabilities
DOI	10.1007/s11433-007-0060-8
收录类别	SCI
语种	英语
WOS记录号	WOS:000251412400013
关键词[WOS]	MARANGONI-CONVECTION ; SURFACE-TENSION ; FLOATING ZONE ; LIQUID LAYERS ; INSTABILITIES
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
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/311007/25522
专题	力学所知识产出(1956-2008)
通讯作者	Tang, ZM (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv lab, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Tang ZM,Hu WR,Tang, ZM . The Hydrothermal Wave Of Large-Prandtl-Number Fluid In A Shallow Cavity[J]. Science In China Series G-Physics Mechanics & Astronomy,2007:787-796.
APA	唐泽眉,胡文瑞,&Tang, ZM .(2007).The Hydrothermal Wave Of Large-Prandtl-Number Fluid In A Shallow Cavity.Science In China Series G-Physics Mechanics & Astronomy,787-796.
MLA	唐泽眉,et al."The Hydrothermal Wave Of Large-Prandtl-Number Fluid In A Shallow Cavity".Science In China Series G-Physics Mechanics & Astronomy (2007):787-796.

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