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Title:
Numerical study on onset of oscillatory thermocapillary flow in rectangular liquid pool
Author: Hu WR; Tang ZM; KAI LI(李凯)
Source: Science China-Technological Sciences
Issued Date: 2010
Volume: 53, Issue:4, Pages:1069-1076
Abstract: Thermocapillary flow in a rectangular liquid pool of large Prandtl fluid (Pr = 105.6) is numerically studied in microgravity. Oscillatory thermocapillary flow arises when the imposed temperature difference between the sidewalls exceeds a critical value. The fluctuations of the oscillatory flow, accompanied by the propagation of the hydrothermal wave from the cold sidewall to the hot one, are much smaller than the time-averaged velocity and temperature fields. The corresponding disturbance cells arise in the centre of the liquid pool initially, and extend to the whole region with the increasing imposed temperature difference. The present study reveals the different characteristics of the oscillatory themocapillary flow in the rectangular liquid pool as compared to the cases in other configurations.
Language: 英语
Indexed Type: SCI
Corresponding Author: Hu WR
Correspondent Email: wrhu@imech.ac.cn
DOI: 10.1007/s11431-010-0044-1
Related URLs: 查看原文
DOC Type: Article
WOS Subject: Engineering, Multidisciplinary ; Materials Science, Multidisciplinary
WOS Subject Extended: Engineering ; Materials Science
WOS Keyword Plus: INSTABILITIES ; CONVECTION ; LAYERS
WOS ID: WOS:000276912800028
ISSN: 1674-7321
Citation statistics:
Content Type: 期刊论文
URI: http://dspace.imech.ac.cn/handle/311007/43663
Appears in Collections:国家微重力实验室_期刊论文

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Recommended Citation:
Hu WR,Tang ZM,Li K. Numerical study on onset of oscillatory thermocapillary flow in rectangular liquid pool[J]. Science China-Technological Sciences,2010-01-01,53(4):1069-1076.
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