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Title:
Instabilities of thermocapillary flows between counter-rotating disks under microgravity conditions
Author: Chen QS(陈启生); He, Meng; Zhu P(朱鹏); Hu KX(胡凯鑫)
Source: INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
Issued Date: 2018-02-01
Volume: 117, Pages:183-187
Abstract: Instabilities of thermocapillary flows between counter-rotating disks under microgravity conditions are investigated by linear stability analysis. The basic-state and perturbation equations are solved using the Chebyshev-collocation method. For small Prandtl number liquids (Pr <= 0.01), bifurcation of thermocapillary flows between counter-rotating disks is found to be a 3D oscillatory state for the Coriolis number tau <= 100, except at certain Coriolis number where the most unstable perturbation is 3D stationary state. The critical capillary Reynolds number is a function of Prandtl number, Coriolis number and aspect ratio.
Language: 英语
Indexed Type: SCI ; EI
DOI: 10.1016/j.ijheatmasstransfer.2017.09.137
DOC Type: Article
WOS Subject: Thermodynamics ; Engineering, Mechanical ; Mechanics
WOS Subject Extended: Thermodynamics ; Engineering ; Mechanics
WOS Keyword Plus: LIQUID BRIDGE VOLUME ; MARANGONI CONVECTION ; HALF-ZONE ; GROWTH
WOS ID: WOS:000417963300017
ISSN: 0017-9310
Funder: National Natural Science Foundation of China(11532015 ; 11272320)
Classification: 一类
Ranking: 1
Citation statistics:
Content Type: 期刊论文
URI: http://dspace.imech.ac.cn/handle/311007/72226
Appears in Collections:国家微重力实验室_期刊论文

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Recommended Citation:
Chen QS,He, Meng,Zhu P,et al. Instabilities of thermocapillary flows between counter-rotating disks under microgravity conditions[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER,2018-02-01,117:183-187.
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