IMECH-IR  > 力学所知识产出(1956-2008)
蒸发效应与热毛细对流耦合现象的实验研究
Alternative TitleExperimental Study on the Coupling of Thermocapillary Convection and Evaporation Effect in a Liquid Layer
朱志强; 纪岩; 刘秋生; 阎嘉坪; 解京昌
Source Publication空间科学学报
2008-01-15
Volume28Issue:1Pages:12-16
ISSN0254-6124
Abstract实验研究了矩形液池中蒸发薄液层中蒸发效应与热毛细对流的耦合机理.对于单纯的热毛细对流稳定性从实验和理论上已有深入研究,但目前国际上对带有蒸发界面的热毛细对流问题尚缺乏研究.特别是近来的研究发现,气液界面的蒸发对热毛细对流稳定性有很大的影响.本实验以温度为主要控制参数,测量了不同工况下蒸发界面不同点的蒸发速率和表层温度,并利用PIV方法分析得到了液体内的流场分布.实验结果发现,随着沿界面的温差增加,蒸发液体内的流型从稳定的单涡胞结构变为稳定的多涡胞结构,并最终演变为紊流结构.综合分析以上测量结果并与理论分析结果进行了比较.
Keyword热毛细对流 浮力对流 蒸发 流体实验 Piv方法
Indexed ByCSCD
Language中文
CSCD IDCSCD:3209370
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/41468
Collection力学所知识产出(1956-2008)
Corresponding Author朱志强
Recommended Citation
GB/T 7714
朱志强,纪岩,刘秋生,等. 蒸发效应与热毛细对流耦合现象的实验研究[J]. 空间科学学报,2008,28,1,:12-16.
APA 朱志强,纪岩,刘秋生,阎嘉坪,&解京昌.(2008).蒸发效应与热毛细对流耦合现象的实验研究.空间科学学报,28(1),12-16.
MLA 朱志强,et al."蒸发效应与热毛细对流耦合现象的实验研究".空间科学学报 28.1(2008):12-16.
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