Transition to chaos of thermocapillary convection

doi:10.1103/PhysRevE.106.035103

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	Transition to chaos of thermocapillary convection
	Kang Q(康琦); Wang J(王佳); Duan L(段俐); Li, Xiang 2; Hu L(胡良); Li, Lujun; Zhang ST(张硕婷); Wu D(吴笛); Zhang P(张璞); Hu WR(胡文瑞)
发表期刊	PHYSICAL REVIEW E
	2022-09
卷号	106 期号:3 页码:35103
ISSN	2470-0045
摘要	Thermocapillary convection is a common flow in space. Experiments regarding thermocapillary convection were previously carried out in a large-scale liquid bridge with a diameter of 20 mm on the Tiangong-2 space station, and the transition process to chaos was systematically studied. Under microgravity conditions, gravity is greatly weakened, and the transition process of the flow is very slow. This allows for the opportunity to study the bifurcation process in detail. It has been found that there are abundant nonlinear physical phenomena associated with the changing geometric parameters in thermocapillary convection systems. The transition mechanisms interact with each other, leading to various transition routes. The phase space trajectories, the Lyapu11 exponents, and correlation dimensions are calculated to distinguish the chaotic state under a variety of conditions. Through the chaotic dynamics analysis, the chaotic characteristics of the entire transition process are quantitatively discussed.
学科领域	Physics, Fluids & Plasmas ; Physics, Mathematical
DOI	10.1103/PhysRevE.106.035103
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000862803800003
论文分区	一类
力学所作者排名	1
RpAuthor	Kang, Q ; Duan, L (corresponding author), Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Beijing 100190, Peoples R China. ; Kang, Q ; Duan, L (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/90205
专题	微重力重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Technol & Engn Ctr Space Utilizat, Beijing 100094, Peoples R China
推荐引用方式 GB/T 7714	Kang Q,Wang J,Duan L,et al. Transition to chaos of thermocapillary convection[J]. PHYSICAL REVIEW E,2022,106,3,:35103.
APA	康琦.,王佳.,段俐.,Li, Xiang.,胡良.,...&胡文瑞.(2022).Transition to chaos of thermocapillary convection.PHYSICAL REVIEW E,106(3),35103.
MLA	康琦,et al."Transition to chaos of thermocapillary convection".PHYSICAL REVIEW E 106.3(2022):35103.

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