Effect of parameter mismatch and time delay interaction on density-induced amplitude death in coupled nonlinear oscillators

被引：17

作者：

Sharma, Amit ^{[1
]}

Suresh, K. ^{[2
]}

Thamilmaran, K. ^{[2
]}

Prasad, Awadhesh ^{[3
]}

Shrimali, Manish Dev ^{[4
]}

机构：

[1] Japan Sci & Technol Agcy, Aihara Innovat Math Modelling Project, FIRST, Meguro Ku, Tokyo 1538505, Japan

[2] Bharathidasan Univ, Sch Phys, Ctr Nonlinear Dynam, Tiruchirappalli 620024, Tamil Nadu, India

[3] Univ Delhi, Dept Phys & Astrophys, Delhi 110007, India

[4] Cent Univ Rajasthan, Dept Phys, Bandar Sindri 305801, Ajmer, India

来源：

NONLINEAR DYNAMICS | 2014年 / 76卷 / 03期

关键词：

Amplitude death; Parameter mismatch; Time delay; Mean-field coupling; PHASE DEATH; SYNCHRONIZATION;

D O I：

10.1007/s11071-014-1247-y

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Oscillations in the coupled systems can be suppressed by varying density of mean field. The presence of parameter mismatch or time delay interaction in such systems enhances the amplitude death (AD) region in parameter space. This behavior of stability of steady state is analyzed by analytical as well as numerical studies of specific cases of limit-cycle and Rossler oscillators. Experimental evidence of AD is also shown, using an electronic version of the Chua's oscillator.

引用

页码：1797 / 1806

页数：10

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