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
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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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