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Corner angle effects on capillary rise along curved interior corners

文献类型：期刊论文

作者Wu, Zongyu6; Wu, Bo6; Zhang, Yu6; Li, Guangyu5; Jiang, Chao4; Chen, Yong3; Li, Kai1,2
刊名NPJ MICROGRAVITY
出版日期2025-09-26
卷号11期号:1页码:8
DOI10.1038/s41526-025-00519-3
通讯作者Chen, Yong(literature_chen@nudt.edu.cn) ; Li, Kai(likai@imech.ac.cn)
英文摘要Liquid management is becoming increasingly essential as spacecraft carry more liquid, which includes liquid propellants. Interior corners are commonly used as components in spacecraft liquid management systems to passively position or maintain liquid. Under microgravity, the capillary flow along the curved interior corner plays a significant role in the behavior of liquids in spacecraft. To manage and transport liquids in space efficiently, it requires a full understanding of capillary flows in interior corners. In this work, the influence of corner angle on capillary flows in curved interior corners is studied experimentally. A series of drop tower experiments to simulate the microgravity environment are conducted to discuss the movement of liquid in the interior corner. Experimental results show that the liquid moves faster as the corner angle decreases. This feature can be utilized to design the liquid transport devices and provide valuable advices for liquid management in space.
WOS关键词WETTING LIQUID ; DRIVEN FLOWS ; CONTAINERS
资助项目National Natural Science Foundation of China[52105290] ; National Natural Science Foundation of China[62373276] ; National Natural Science Foundation of China[12172363] ; National Natural Science Foundation of China
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001581730600002
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://dspace.imech.ac.cn/handle/311007/104077]  
专题力学研究所_国家微重力实验室
通讯作者Chen, Yong; Li, Kai
作者单位1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Mech, Natl Lab Micrograv, Beijing, Peoples R China
3.Chengdu Fluid Dynam Innovat Ctr, Chengdu, Peoples R China
4.Natl Univ Def Technol, Coll Informat & Commun, Wuhan, Peoples R China
5.Nanchang Hangkong Univ, Sch Aircraft Engn, Nanchang, Peoples R China
6.Natl Univ Def Technol, Coll Aerosp Sci & Engn, Changsha, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Zongyu,Wu, Bo,Zhang, Yu,et al. Corner angle effects on capillary rise along curved interior corners[J]. NPJ MICROGRAVITY,2025,11(1):8.
APA Wu, Zongyu.,Wu, Bo.,Zhang, Yu.,Li, Guangyu.,Jiang, Chao.,...&Li, Kai.(2025).Corner angle effects on capillary rise along curved interior corners.NPJ MICROGRAVITY,11(1),8.
MLA Wu, Zongyu,et al."Corner angle effects on capillary rise along curved interior corners".NPJ MICROGRAVITY 11.1(2025):8.

入库方式： OAI收割

来源：力学研究所

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