Oscillatory Instabilities of Two-Layer Rayleigh-Marangoni-Benard Convection

doi:10.1016/j.actaastro.2006.02.042

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	Oscillatory Instabilities of Two-Layer Rayleigh-Marangoni-Benard Convection
	Liu QS(刘秋生); Zhou BH(周炳宏); Liu R(刘荣); Liu, QS (reprint author), Chinese Acad Sci, Inst Mech, NML, Beijing 100080, Peoples R China.
发表期刊	Acta Astronautica
	2006
卷号	59 期号:1 页码:40-45
ISSN	0094-5765
摘要	The Rayleigh–Marangoni–Bénard convective instability (R–M–B instability) in the two-layer systems such as Silicone oil (10cSt)/Fluorinert (FC70) and Silicone oil (2cSt)/water liquids are studied. Both linear instability analysis and nonlinear instability analysis (2D numerical simulation) were performed to study the influence of thermocapillary force on the convective instability of the two-layer system. The results show the strong effects of thermocapillary force at the interface on the time-dependent oscillations at the onset of instability convection. The secondary instability phenomenon found in the real two-layer system of Silicone oil over water could explain the difference in the comparison of the Degen’s experimental observation with the previous linear stability analysis results of Renardy et al.
学科领域	力学
DOI	10.1016/j.actaastro.2006.02.042
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000238626200006
关键词[WOS]	TENSION-DRIVEN CONVECTION ; LIQUID LAYERS ; PATTERNS ; SYSTEM
WOS研究方向	Engineering
WOS类目	Engineering, Aerospace
引用统计	被引频次：9[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/311007/17139
专题	力学所知识产出(1956-2008)
通讯作者	Liu, QS (reprint author), Chinese Acad Sci, Inst Mech, NML, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Liu QS,Zhou BH,Liu R,et al. Oscillatory Instabilities of Two-Layer Rayleigh-Marangoni-Benard Convection[J]. Acta Astronautica,2006,59,1,:40-45.
APA	刘秋生,周炳宏,刘荣,&Liu, QS .(2006).Oscillatory Instabilities of Two-Layer Rayleigh-Marangoni-Benard Convection.Acta Astronautica,59(1),40-45.
MLA	刘秋生,et al."Oscillatory Instabilities of Two-Layer Rayleigh-Marangoni-Benard Convection".Acta Astronautica 59.1(2006):40-45.

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