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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 PublicationCHINESE PHYSICS LETTERS
2017-06-01
Volume34Issue:7Pages:074703-1-074703-4
ISSN0256-307X
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.

DOI10.1088/0256-307X/34/7/074703
URL查看原文
Indexed BySCI ; CSCD
Language英语
WOS IDWOS:000410696400032
WOS KeywordLarge Prandtl Number ; Floating Half Zone ; Instability
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
Funding OrganizationChina 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 IDCSCD:6049448
DepartmentNML微重力实验流体力学
ClassificationQ3
Ranking1
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/70062
Collection国家微重力实验室
Corresponding AuthorKang 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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