Suppression of spiral waves using intermittent local electric shock
文献类型:期刊论文
作者 | Ma Jun; Ying He-Ping; Li Yan-Long |
刊名 | CHINESE PHYSICS
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出版日期 | 2007-04 |
卷号 | 16页码:955-961 |
关键词 | excitable media spiral waves intermittent control |
ISSN号 | 1009-1963 |
英文摘要 | In this paper, an intermittent local electric shock scheme is proposed to suppress stable spiral waves in the Barkley model by a weak electric shock ( about 0.4 to 0.7) imposed on a random selected n x n grids ( n = 1-5, compared with the original 256 x 256 lattice) and monitored synchronically the evolutions of the activator on the grids as the sampled signal of the activator steps out a given threshold ( i.e., the electric shock works on the n x n grids if the activator u <= 0.4 or u >= 0.8). The numerical simulations show that a breakup of spiral is observed in the media state evolution to finally obtain homogeneous states if the electric shock with appropriate intensity is imposed. |
WOS关键词 | REACTION-DIFFUSION SYSTEM ; VENTRICULAR-FIBRILLATION ; SPATIOTEMPORAL CHAOS ; DEFECTS |
WOS研究方向 | Physics |
语种 | 英语 |
WOS记录号 | WOS:000245213000017 |
出版者 | IOP PUBLISHING LTD |
源URL | [http://119.78.100.186/handle/113462/56707] ![]() |
专题 | 中国科学院近代物理研究所 |
通讯作者 | Ma Jun |
作者单位 | 1.Lanzhou Univ Technol, 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 Jun,Ying He-Ping,Li Yan-Long. Suppression of spiral waves using intermittent local electric shock[J]. CHINESE PHYSICS,2007,16:955-961. |
APA | Ma Jun,Ying He-Ping,&Li Yan-Long.(2007).Suppression of spiral waves using intermittent local electric shock.CHINESE PHYSICS,16,955-961. |
MLA | Ma Jun,et al."Suppression of spiral waves using intermittent local electric shock".CHINESE PHYSICS 16(2007):955-961. |
入库方式: OAI收割
来源:近代物理研究所
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