Phase-frequency synchronization in a chain of periodic oscillators in the presence of noise and harmonic forcings

被引：19
作者：
Vadivasova, TE [1 ]
Strelkova, GI [1 ]
Anishchenko, V [1 ]
机构：
[1] Saratov NG Chernyshevskii State Univ, Dept Phys, Lab Nonlinear Dynam, Saratov 410026, Russia
来源：
PHYSICAL REVIEW E | 2001年 / 63卷 / 03期
关键词：
D O I：
10.1103/PhysRevE.63.036225
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：
We study numerically the effects of noise and periodic forcings on cluster synchronization in a chain of Van der Pol oscillators. We generalize the notion of effective synchronization to the case of a spatially extended system. It is shown that the structure of synchronized clusters can be effectively controlled by applying local external forcings. The effect of amplitude relations on the phase dynamics is also explored.
引用
收藏
页码：362251 / 362258
页数：8
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