Thermal stratification and self-pressurization in a cryogenic propellant storage tank considering capillary effect in low-gravity

doi:10.1016/j.ijthermalsci.2023.108597

IMECH-IR > 微重力重点实验室

	Thermal stratification and self-pressurization in a cryogenic propellant storage tank considering capillary effect in low-gravity
	Li, Jicheng 1,5; Guo ZY(郭子漪)2,3 ; Zhang, Yuan 4; Zhao JF(赵建福)2,3 ; Li K(李凯)2,3 ; Hu WR(胡文瑞)2,3
通讯作者	Li, Kai(likai@imech.ac.cn)
发表期刊	INTERNATIONAL JOURNAL OF THERMAL SCIENCES
	2023-12-01
卷号	194 页码:15
ISSN	1290-0729
摘要	Thermal stratification and self-pressurization in a propellant storage tank due to heat leakage from the wall are key issues of space fluid management. Under low-gravity conditions, the gas/liquid two-phase flow in a tank is complicated owing to the irregular interface morphology caused by the capillary effect. To clarify the heat and mass transfer process, the gas/liquid two-phase flow with the capillary effect accounted at the interface is systematically investigated by taking into account the volume of fluid (VOF) method for two-phase capturing and the Lee model for phase change. Spatial-temporal evolutions of thermal and pressure distributions and mass transfer rates at the interface in an axisymmetric scaling capsule tank of ethanol are studied depending on various gravity levels, liquid filling ratios, and boundary heat fluxes. The results show that the overall temperature, pressure, and thermal distributions inside the tank are significantly affected by the gravity level, liquid filling ratio, and boundary heat flux, while the pressure distributions are quite similar under different conditions. The influence of gravity levels mainly originated from various interface configurations due to the capillary effect. Therefore, the capillary effect plays an important role in the heat and mass transfer process in low-gravity environments.
关键词	Thermal stratification Self-pressurization Heat and mass transfer Storage tank Low-gravity conditions Two phase flow
DOI	10.1016/j.ijthermalsci.2023.108597
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:001069108600001
关键词[WOS]	SURFACE ; DYNAMICS ; VOLUME
WOS研究方向	Thermodynamics ; Engineering
WOS类目	Thermodynamics ; Engineering, Mechanical
资助项目	National Natural Science Founda-tion of China[12172363] ; China Postdoctoral Science Foundation[2022M711428]
项目资助者	National Natural Science Founda-tion of China ; China Postdoctoral Science Foundation
论文分区	二类/Q1
力学所作者排名	1
RpAuthor	Li, Kai
引用统计	被引频次：1[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/311007/92949
专题	微重力重点实验室
作者单位	1.Lanzhou Univ Technol, Sch Energy & Power Engn, Lanzhou 730050, Peoples R China; 2.Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Beijing 100190, Peoples R China; 3.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 4.China Astronaut Res & Training Ctr, Natl Key Lab Human Factors Engn, Beijing 100094, Peoples R China; 5.Naipu Min Machinery Co Ltd, Shangrao 334000, Peoples R China
推荐引用方式 GB/T 7714	Li, Jicheng,Guo ZY,Zhang, Yuan,et al. Thermal stratification and self-pressurization in a cryogenic propellant storage tank considering capillary effect in low-gravity[J]. INTERNATIONAL JOURNAL OF THERMAL SCIENCES,2023,194:15.
APA	Li, Jicheng,郭子漪,Zhang, Yuan,赵建福,李凯,&胡文瑞.(2023).Thermal stratification and self-pressurization in a cryogenic propellant storage tank considering capillary effect in low-gravity.INTERNATIONAL JOURNAL OF THERMAL SCIENCES,194,15.
MLA	Li, Jicheng,et al."Thermal stratification and self-pressurization in a cryogenic propellant storage tank considering capillary effect in low-gravity".INTERNATIONAL JOURNAL OF THERMAL SCIENCES 194(2023):15.

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