Oscillatory and Chaotic Buoyant-Thermocapillary Convection in the Large-Scale Liquid Bridge | |
Wang J(王佳); Duan L(段俐); Kang Q(康琦); Duan L(段俐) | |
Source Publication | CHINESE PHYSICS LETTERS |
2017-06-01 | |
Volume | 34Issue:7Pages:074703-1-074703-4 |
ISSN | 0256-307X |
Abstract | To cooperate with Chinese TG-2 space experiment project, the transition process from steady to regular oscillatory flow, and finally to chaos is experimentally studied in buoyant-thermocapillary convection. The onset of oscillation and further transitional convective behavior are detected by measuring the temperature in large-scale liquid bridge of 2cSt silicone oil. To identify the various dynamical regimes, the Fourier transform and fractal theory are used to reveal the frequency and amplitude characteristics of the flow motion. The experimental results indicate the co-existence of quasi-periodic and the Feigenbaum bifurcation in chaos. |
DOI | 10.1088/0256-307X/34/7/074703 |
URL | 查看原文 |
Indexed By | SCI ; EI ; CSCD |
Language | 英语 |
WOS ID | WOS:000410696400032 |
WOS Keyword | Large Prandtl Number ; Floating Half Zone ; Instability |
WOS Research Area | Physics |
WOS Subject | Physics, Multidisciplinary |
Funding Organization | China Manned Space Engineering Program(TG-2) ; Strategic Priority Research Program on Space Science of Chinese Academy of Sciences: SJ-10 Recoverable Scientific Experiment Satellite(XDA04020405 ; National Natural Science Foundation of China(11372328) ; XDA04020202-05) |
CSCD ID | CSCD:6049448 |
Department | NML微重力实验流体力学 |
Classification | Q3 |
Ranking | 1 |
Citation statistics |
Cited Times:3[CSCD]
[CSCD Record]
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Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/70062 |
Collection | 微重力重点实验室 |
Corresponding Author | Kang Q(康琦); Duan L(段俐) |
Recommended Citation GB/T 7714 | Wang J,Duan L,Kang Q,et al. Oscillatory and Chaotic Buoyant-Thermocapillary Convection in the Large-Scale Liquid Bridge[J]. CHINESE PHYSICS LETTERS,2017,34,7,:074703-1-074703-4. |
APA | Wang J,Duan L,Kang Q,&Duan L.(2017).Oscillatory and Chaotic Buoyant-Thermocapillary Convection in the Large-Scale Liquid Bridge.CHINESE PHYSICS LETTERS,34(7),074703-1-074703-4. |
MLA | Wang J,et al."Oscillatory and Chaotic Buoyant-Thermocapillary Convection in the Large-Scale Liquid Bridge".CHINESE PHYSICS LETTERS 34.7(2017):074703-1-074703-4. |
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