Stabilization of multiarmed spiral waves by circularly polarized electric fields

被引：14
作者：
Deng, Ling-Yun
Zhang, Hong [1 ]
Li, You-Quan
机构：
[1] Zhejiang Univ, Zhejiang Inst Modern Phys, Hangzhou 310027, Peoples R China
来源：
PHYSICAL REVIEW E | 2009年 / 79卷 / 03期
关键词：
electro-optical effects; polarisation; reaction kinetics theory; spatiotemporal phenomena; EXCITABLE MEDIA; ROTATING SPIRALS; DRIFT; DYNAMICS; VORTICES; DEFORMATION; PATTERNS; MODEL;
D O I：
10.1103/PhysRevE.79.036107
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
The influence of circularly polarized electric fields (CPEFs) on the stability of multiarmed spiral waves is investigated. It is shown that CPEFs can change the period of the multiarmed spirals. The average period is an important quantity of multiarmed spiral and it must be larger than a threshold for stable multiarmed spiral. After a counter-rotating CPEF with suitable amplitude and period is applied, the average period of the multiarmed spiral may increase, which stabilizes the multiarmed spiral.
引用
收藏
页数：5
相关论文
共 42 条
[1]   MULTI-ARMED VORTICES IN AN ACTIVE-CHEMICAL MEDIUM [J].
AGLADZE, KI ;
KRINSKY, VI .
NATURE, 1982, 296 (5856) :424-426
[2]   INFLUENCE OF ELECTRIC-FIELD ON ROTATING SPIRAL WAVES IN THE BELOUSOV-ZHABOTINSKY REACTION [J].
AGLADZE, KI ;
DEKEPPER, P .
JOURNAL OF PHYSICAL CHEMISTRY, 1992, 96 (13) :5239-5242
[3]  
AGLADZE KI, 1987, JETP LETT+, V45, P767
[4]   CIRCUS MOVEMENT IN RABBIT ATRIAL MUSCLE AS A MECHANISM OF TACHYCARDIA [J].
ALLESSIE, MA ;
BONKE, FIM ;
SCHOPMAN, FJ .
CIRCULATION RESEARCH, 1973, 33 (01) :54-62
[5]   Taming Winfree turbulence of scroll waves in excitable media [J].
Alonso, S ;
Sagués, F ;
Mikhailov, AS .
SCIENCE, 2003, 299 (5613) :1722-1725
[6]   SPIRAL-WAVE DYNAMICS IN A SIMPLE-MODEL OF EXCITABLE MEDIA - THE TRANSITION FROM SIMPLE TO COMPOUND ROTATION [J].
BARKLEY, D ;
KNESS, M ;
TUCKERMAN, LS .
PHYSICAL REVIEW A, 1990, 42 (04) :2489-2492
[7]   Wave-particle dualism of spiral waves dynamics [J].
Biktasheva, IV ;
Biktashev, VN .
PHYSICAL REVIEW E, 2003, 67 (02) :9-262219
[8]   Multiarm spirals in a two-dimensional cardiac substrate [J].
Bursac, N ;
Aguel, F ;
Tung, L .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2004, 101 (43) :15530-15534
[9]   Turbulence control with local pacing and its implication in cardiac defibrillation [J].
Cao, Zhoujian ;
Li, Pengfei ;
Zhang, Hong ;
Xie, Fagen ;
Hu, Gang .
CHAOS, 2007, 17 (01)
[10]   Drift of spiral waves controlled by a polarized electric field [J].
Chen, JX ;
Zhang, H ;
Li, YQ .
JOURNAL OF CHEMICAL PHYSICS, 2006, 124 (01)
12345