中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Capillary Phenomena Between Plates from Statics to Dynamics Under Microgravity

文献类型:期刊论文

作者Chen, Shangtong3; Duan, Li1,2; Li, Yong3; Ding, Fenglin3; Liu, Jintao3; Li, Wen3; Duan L(段俐)
刊名MICROGRAVITY SCIENCE AND TECHNOLOGY
出版日期2022-08-02
卷号34期号:4页码:11
关键词Capillary phenomena Microgravity Plates Volume of Fluid method Differential equation
ISSN号0938-0108
DOI10.1007/s12217-022-09983-y
通讯作者Li, Wen(gradylee@126.com)
英文摘要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.
WOS关键词DRIVEN FLOW
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]
WOS研究方向Engineering ; Thermodynamics ; Mechanics
语种英语
WOS记录号WOS:000834813600002
资助机构China Manned Space Engineering Program (Fluid Physics Experimental Rack and the Priority Research Program of Space Station) ; Natural Science Foundation Project
源URL[http://dspace.imech.ac.cn/handle/311007/89861]  
专题力学研究所_国家微重力实验室
通讯作者Li, Wen
作者单位1.Univ Chinese Acad Sci, Coll Engn & Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China
3.Beijing Inst Control Engn, China Acad Space Technol, Beijing 100094, Peoples R China
推荐引用方式
GB/T 7714
Chen, Shangtong,Duan, Li,Li, Yong,et al. Capillary Phenomena Between Plates from Statics to Dynamics Under Microgravity[J]. MICROGRAVITY SCIENCE AND TECHNOLOGY,2022,34(4):11.
APA Chen, Shangtong.,Duan, Li.,Li, Yong.,Ding, Fenglin.,Liu, Jintao.,...&段俐.(2022).Capillary Phenomena Between Plates from Statics to Dynamics Under Microgravity.MICROGRAVITY SCIENCE AND TECHNOLOGY,34(4),11.
MLA Chen, Shangtong,et al."Capillary Phenomena Between Plates from Statics to Dynamics Under Microgravity".MICROGRAVITY SCIENCE AND TECHNOLOGY 34.4(2022):11.

入库方式: OAI收割

来源:力学研究所

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