中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Suppression of spiral waves and spatiotemporal chaos under local self-adaptive coupling interactions

文献类型:期刊论文

作者Ma, J; Wu, NJ; Ying, HP; Yuan, LH
刊名COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期2006-01
卷号45页码:121-126
关键词spiral waves spatiotemporal chaos close-loop feedback Fitzhugh-Nagumo (FHN) equation
ISSN号0253-6102
英文摘要In this paper, a close-loop feedback control is imposed locally on the Fitzhugh-Nagumo (FHN) system to suppress the stable spirals and spatiotemporal chaos according to the principle of self-adaptive coupling interaction. The simulation results show that an expanding target wave is stimulated by the spiral waves under dynamic control period when a local area of 5 x 5 grids is controlled, or the spiral tip is driven to the board of the system. It is also found that the spatiotemporal chaos can be suppressed to get a stable homogeneous state within 50 time units as two local grids are controlled mutually. The mechanism of the scheme is briefly discussed.
WOS关键词VENTRICULAR-FIBRILLATION ; MODEL
WOS研究方向Physics
语种英语
WOS记录号WOS:000234942700023
出版者IOP PUBLISHING LTD
源URL[http://119.78.100.186/handle/113462/56688]  
专题中国科学院近代物理研究所
通讯作者Ma, J
作者单位1.Lanzhou Univ Technol, Sch Sci, Dept Phys, Lanzhou 730050, Peoples R China
2.Zhejiang Univ, Zhejiang Inst Modern Phys, Hangzhou 310027, Peoples R China
推荐引用方式
GB/T 7714
Ma, J,Wu, NJ,Ying, HP,et al. Suppression of spiral waves and spatiotemporal chaos under local self-adaptive coupling interactions[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2006,45:121-126.
APA Ma, J,Wu, NJ,Ying, HP,&Yuan, LH.(2006).Suppression of spiral waves and spatiotemporal chaos under local self-adaptive coupling interactions.COMMUNICATIONS IN THEORETICAL PHYSICS,45,121-126.
MLA Ma, J,et al."Suppression of spiral waves and spatiotemporal chaos under local self-adaptive coupling interactions".COMMUNICATIONS IN THEORETICAL PHYSICS 45(2006):121-126.

入库方式: OAI收割

来源:近代物理研究所

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