中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Pattern formation of coupled spiral waves in bilayer systems: Rich dynamics and high-frequency dominance

文献类型:期刊论文

作者Nie, Haichun1,2; Gao, Jihua3; Zhan, Meng1
刊名PHYSICAL REVIEW E
出版日期2011-11-07
卷号84期号:5页码:056204-56204
产权排序第一
英文摘要The interaction of two spiral waves with independent frequencies in a bilayer oscillatory medium (one spiral in each layer) and with a symmetric coupling e is studied. If the spirals have different frequencies, the faster spiral is unaffected by the slower one, and the slower can show a variety of behaviors, which depend on e and include, in order of increasing e, phase drifting, amplitude modulation, amplitude domination, and phase synchronization. This high-frequency dominance, the asymmetric driving-response effect under the condition of a symmetric coupling, is generic and independent of whether the coupled spiral waves are outwardly rotating or inwardly rotating spirals. If the spirals have identical frequencies, they may even show complete synchronization, parallel drift, or circular drift, depending on the relative rotation direction of the two spirals and their initial separation distance. Comparisons with coupled spirals in monolayer media, previous works on coupled spirals in bilayer systems, and coupled phase oscillators are made.
学科主题原子分子物理学
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Fluids & Plasmas ; Physics, Mathematical
研究领域[WOS]Physics
关键词[WOS]GINZBURG-LANDAU EQUATIONS ; SYNCHRONIZATION ; SELECTION ; MEDIA
收录类别SCI
语种英语
WOS记录号WOS:000296961000003
源URL[http://ir.wipm.ac.cn/handle/112942/1910]  
专题武汉物理与数学研究所_2011年以前论文发表(包括2011年)
作者单位1.Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Shenzhen Univ, Coll Mat, Shenzhen Key Lab Special Funct Mat, Shenzhen 518060, Peoples R China
推荐引用方式
GB/T 7714
Nie, Haichun,Gao, Jihua,Zhan, Meng. Pattern formation of coupled spiral waves in bilayer systems: Rich dynamics and high-frequency dominance[J]. PHYSICAL REVIEW E,2011,84(5):056204-56204.
APA Nie, Haichun,Gao, Jihua,&Zhan, Meng.(2011).Pattern formation of coupled spiral waves in bilayer systems: Rich dynamics and high-frequency dominance.PHYSICAL REVIEW E,84(5),056204-56204.
MLA Nie, Haichun,et al."Pattern formation of coupled spiral waves in bilayer systems: Rich dynamics and high-frequency dominance".PHYSICAL REVIEW E 84.5(2011):056204-56204.

入库方式: OAI收割

来源:武汉物理与数学研究所

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