| Some bifurcation routes to chaos of thermocapillary convection in two-dimensional liquid layers of finite extent | |
Li K(李凯) ; Xun B(寻波); Hu WR(胡文瑞); Li, K (reprint author), Chinese Acad Sci, Key Lab Micrograv, Beijing 100190, Peoples R China.; Li, K (reprint author), Chinese Acad Sci, Natl Micrograv Lab, Inst Mech, Beijing 100190, Peoples R China.; Li, K (reprint author), Univ Chinese Acad Sci, Beijing 100190, Peoples R China.
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| Source Publication | PHYSICS OF FLUIDS
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| 2016 | |
| Volume | 28Issue:5Pages:54106 |
| ISSN | 1070-6631 |
| Abstract | As a part of the preliminary studies for the future space experiment (Zona-K) in the Russian module of the International Space Station, some bifurcation routes to chaos of thermocapillary convection in two-dimensional liquid layers filled with 10 cSt silicone oil have been numerically studied in this paper. As the laterally applied temperature difference is raised, variations in the spatial structure and temporal evolution of the thermocapillary convection and a complex sequence of transitions are observed. The results show that the finite extent of the liquid layer significantly influences the tempo-spatial evolution of the thermocapillary convection. Moreover, the bifurcation route of the thermocapillary convection changes very sensitively by the aspect ratio of the liquid layer. With the increasing Reynolds number (applied temperature difference), the steady thermocapillary convection experiences two consecutive transitions from periodic oscillatory state to quasi-periodic oscillatory state with frequency-locking before emergence of chaotic convection in a liquid layer of aspect ratio 14.25, and the thermocapillary convection undergoes period-doubling cascades leading to chaotic convection in a liquid layer of aspect ratio 13.0. Published by AIP Publishing. |
| DOI | 10.1063/1.4948400 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000377709500029 |
| WOS Research Area | Mechanics ; Physics |
| WOS Subject | Mechanics ; Physics, Fluids & Plasmas |
| Funding Organization | This work was supported by the National Natural Science Foundation of China (Grant No. 11032100). |
| Department | NML空间流体行为和界面现象研究 |
| Classification | 一类 |
| Ranking | True |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/59568 |
| Collection | 微重力重点实验室 |
| Corresponding Author | Li, K (reprint author), Chinese Acad Sci, Key Lab Micrograv, Beijing 100190, Peoples R China.; Li, K (reprint author), Chinese Acad Sci, Natl Micrograv Lab, Inst Mech, Beijing 100190, Peoples R China.; Li, K (reprint author), Univ Chinese Acad Sci, Beijing 100190, Peoples R China. |
| Recommended Citation GB/T 7714 | Li K,Xun B,Hu WR,et al. Some bifurcation routes to chaos of thermocapillary convection in two-dimensional liquid layers of finite extent[J]. PHYSICS OF FLUIDS,2016,28,5,:54106. |
| APA | 李凯,寻波,胡文瑞,Li, K ,Li, K ,&Li, K .(2016).Some bifurcation routes to chaos of thermocapillary convection in two-dimensional liquid layers of finite extent.PHYSICS OF FLUIDS,28(5),54106. |
| MLA | 李凯,et al."Some bifurcation routes to chaos of thermocapillary convection in two-dimensional liquid layers of finite extent".PHYSICS OF FLUIDS 28.5(2016):54106. |
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| a2016-153.pdf（4645KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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