Thermocapillary-buoyancy Convection Driven by a Horizontal Temperature Gradient in a Thin Liquid Layer: The Effect of Evaporation

doi:10.1007/s12217-022-09976-x

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	Thermocapillary-buoyancy Convection Driven by a Horizontal Temperature Gradient in a Thin Liquid Layer: The Effect of Evaporation
	Qin J(秦军); Liu QS(刘秋生); Tao YQ(陶跃群); Qiao LL(乔莉莉); Zhu ZQ(朱志强)
发表期刊	MICROGRAVITY SCIENCE AND TECHNOLOGY
	2022-07
卷号	34 期号:4 页码:66
ISSN	0938-0108
摘要	The effects of phase change on the stability of a horizontally heated liquid layer are studied experimentally in this paper. Results are obtained for two volatile liquids with similar Prandtl numbers in a rectangular geometry with different temperature differences. Three different flow states occur with the variation of the liquid depth, namely oscillating multicellular convection, hydrothermal waves and steady flow. The critical conditions for the transition between the different flow states are identified and discussed. In addition, the presence of evaporation at the interface plays an essential role in the flow instabilities. The results show that evaporation at the surface and associated surface deformation tend to inhibit the development of a hydrothermal wave but conversely promote the transition of oscillating multicellular convection. Furthermore, the transient nature of HTWs is shown to be little affected by the phase change.
关键词	Thermocapillary-buoyancy convection Evaporation Flow instability and transition
学科领域	Engineering, Aerospace ; Thermodynamics ; Mechanics
DOI	10.1007/s12217-022-09976-x
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000829934000001
项目资助者	National Natural Science Foundation of China [11532015, 11302236] ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences [XDA04073000, XDA04020202-02] ; China Manned Space Program [TZ-1]
论文分区	二类
力学所作者排名	1
RpAuthor	Liu, QS (corresponding author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China. ; Liu, QS (corresponding author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China.
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/311007/90195
专题	微重力重点实验室
作者单位	1.[Qin, Jun 2.Liu, Qiu-Sheng 3.Tao, Yue-Qun 4.Qiao, Li-Li 5.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China 6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Qin J,Liu QS,Tao YQ,et al. Thermocapillary-buoyancy Convection Driven by a Horizontal Temperature Gradient in a Thin Liquid Layer: The Effect of Evaporation[J]. MICROGRAVITY SCIENCE AND TECHNOLOGY,2022,34,4,:66.
APA	秦军,刘秋生,陶跃群,乔莉莉,&朱志强.(2022).Thermocapillary-buoyancy Convection Driven by a Horizontal Temperature Gradient in a Thin Liquid Layer: The Effect of Evaporation.MICROGRAVITY SCIENCE AND TECHNOLOGY,34(4),66.
MLA	秦军,et al."Thermocapillary-buoyancy Convection Driven by a Horizontal Temperature Gradient in a Thin Liquid Layer: The Effect of Evaporation".MICROGRAVITY SCIENCE AND TECHNOLOGY 34.4(2022):66.

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