Capillary Phenomena Between Plates from Statics to Dynamics Under Microgravity

doi:10.1007/s12217-022-09983-y

IMECH-IR > 微重力重点实验室

	Capillary Phenomena Between Plates from Statics to Dynamics Under Microgravity
	Chen ST(陈上通)1; Duan L(段俐)2,3 ; Li, Yong1 ; Ding, Fenglin 1; Liu, Jintao 1; Li, Wen1
通讯作者	Li, Wen(gradylee@126.com)
发表期刊	MICROGRAVITY SCIENCE AND TECHNOLOGY
	2022-08-02
卷号	34 期号:4 页码:11
ISSN	0938-0108
摘要	Plate type surface tension tanks have been widely used in satellites. Capillary phenomena between plates is an important part of liquid behaviour in space. Capillary phenomena between plates with varying width and distance under microgravity are analyzed in detail in this paper. A second-order differential equation for the meniscus height is derived and it can be solved by using the fourth-order Runge-Kutta method. To ensure the model's accuracy during the entire flow process, the influences of the dynamic angle, the friction force, the convective pressure loss and the liquid meniscus in the reservoir are all considered. For a long time period of flow, the convective pressure loss can be neglected and the equation is simplified. This equation is valid for flows between plates with small varying aspect ratios. Theoretical results are in good agreement with numerical results. Besides, influences of the variation of width or distance of plates are discussed. The flow speed won't vary monotonically as the distance between plates varies parabolically. The optimized flow channel is possible to be obtained based on this equation.
关键词	Capillary phenomena Microgravity Plates Volume of Fluid method Differential equation
DOI	10.1007/s12217-022-09983-y
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000834813600002
关键词[WOS]	DRIVEN FLOW
WOS研究方向	Engineering ; Thermodynamics ; Mechanics
WOS类目	Engineering, Aerospace ; Thermodynamics ; Mechanics
资助项目	China Manned Space Engineering Program (Fluid Physics Experimental Rack and the Priority Research Program of Space Station) ; Natural Science Foundation Project[12032020]
项目资助者	China Manned Space Engineering Program (Fluid Physics Experimental Rack and the Priority Research Program of Space Station) ; Natural Science Foundation Project
论文分区	二类
力学所作者排名	2
RpAuthor	Li, Wen
引用统计	被引频次：3[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/311007/89862
专题	微重力重点实验室
作者单位	1.Beijing Inst Control Engn, China Acad Space Technol, Beijing 100094, Peoples R China; 2.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; 3.Univ Chinese Acad Sci, Coll Engn & Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Chen ST,Duan L,Li, Yong,et al. Capillary Phenomena Between Plates from Statics to Dynamics Under Microgravity[J]. MICROGRAVITY SCIENCE AND TECHNOLOGY,2022,34,4,:11.
APA	陈上通,段俐,Li, Yong,Ding, Fenglin,Liu, Jintao,&Li, Wen.(2022).Capillary Phenomena Between Plates from Statics to Dynamics Under Microgravity.MICROGRAVITY SCIENCE AND TECHNOLOGY,34(4),11.
MLA	陈上通,et al."Capillary Phenomena Between Plates from Statics to Dynamics Under Microgravity".MICROGRAVITY SCIENCE AND TECHNOLOGY 34.4(2022):11.

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