Unsteady model of drop Marangoni migration in microgravity

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	Unsteady model of drop Marangoni migration in microgravity
	Geng, RH ; Hu, WR ; Jin, YL ; Ao, C
	2002-06-01
发表期刊	ACTA MECHANICA SINICA
ISSN	0567-7718
卷号	18 期号:3 页码:227-234
摘要	The experiments of drop Marangoni migration have been performed by the drop shift facility of short period of 4.5 s, and the drop accelerates gradually to an asymptotic velocity during the free fall. The unsteady and axisymmetric model is developed to study the drop migration for the case of moderate Reynolds number Re = O(1), and the results are compared with the experimental ones in the present paper. Both numerical and experimental results show that the migration velocity for moderate Reynolds number is several times smaller than that given by the linear YGB theory.
关键词	drop migration thermocapillary effect microgravity fluid mechanics
语种	英语
WOS研究方向	Engineering ; Mechanics
WOS类目	Engineering, Mechanical ; Mechanics
WOS记录号	WOS:000176582600003
出版者	CHINESE JOURNAL MECHANICS PRESS
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/17535
专题	中国科学院数学与系统科学研究院
通讯作者	Geng, RH
作者单位	1.Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Inst Computat Math, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Geng, RH,Hu, WR,Jin, YL,et al. Unsteady model of drop Marangoni migration in microgravity[J]. ACTA MECHANICA SINICA,2002,18(3):227-234.
APA	Geng, RH,Hu, WR,Jin, YL,&Ao, C.(2002).Unsteady model of drop Marangoni migration in microgravity.ACTA MECHANICA SINICA,18(3),227-234.
MLA	Geng, RH,et al."Unsteady model of drop Marangoni migration in microgravity".ACTA MECHANICA SINICA 18.3(2002):227-234.