Control of Spiral Waves in an Excitable Medium by Applying Close Loop Feedback Scheme

被引：0
|
作者：
Liu Yong [1 ]
机构：
[1] Yancheng Teachers Univ, Sch Math Sci, Yancheng 224051, Peoples R China
来源：
COMMUNICATIONS IN THEORETICAL PHYSICS | 2008年 / 50卷 / 06期
基金：
中国国家自然科学基金;
关键词：
spiral wave; close loop feedback; FitzHugh-Nagumo model;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, a scheme of close-loop feedback is proposed to induce transition of spiral pattern in the excitable media, which is described with the modified FitzHugh-Nagumo model. The numerical simulation results confirm that the stable rotating spiral wave is removed and the whole media becomes homogeneous when appropriate intensity of feedback is used no matter whether the coupling feedback is imposed on the whole media or the sites in one line in the media.
引用
收藏
页码：1361 / 1364
页数：4
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