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Numerical study on onset of oscillatory thermocapillary flow in rectangular liquid pool
Hu WR; Tang ZM; Li K
Source PublicationScience China-Technological Sciences
2010
Volume53Issue:4Pages:1069-1076
ISSN1674-7321
AbstractThermocapillary 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.
DOI10.1007/s11431-010-0044-1
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000276912800028
WOS KeywordINSTABILITIES ; CONVECTION ; LAYERS
WOS Research AreaEngineering ; Materials Science
WOS SubjectEngineering, Multidisciplinary ; Materials Science, Multidisciplinary
Funding OrganizationChinese Academy of Sciences [KJCX2-YW-L08] ; National Natural Science Foundation of China [1087220250672106]
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/43663
Collection国家微重力实验室
Corresponding AuthorHu WR
Recommended Citation
GB/T 7714
Hu WR,Tang ZM,Li K. Numerical study on onset of oscillatory thermocapillary flow in rectangular liquid pool[J]. Science China-Technological Sciences,2010,53(4):1069-1076.
APA Hu WR,Tang ZM,&Li K.(2010).Numerical study on onset of oscillatory thermocapillary flow in rectangular liquid pool.Science China-Technological Sciences,53(4),1069-1076.
MLA Hu WR,et al."Numerical study on onset of oscillatory thermocapillary flow in rectangular liquid pool".Science China-Technological Sciences 53.4(2010):1069-1076.
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