Collective rotation in coupled parametrically-driven pendulums

被引：0

作者：

Kawai, R ^{[1
]}

Williams, N ^{[1
]}

Rast, L ^{[1
]}

机构：

[1] Univ Alabama, Dept Phys, Birmingham, AL 35294 USA

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS C | 2002年 / 13卷 / 09期

关键词：

coupled oscillators; parametric resonance; noise-induced phase transition; synchronization;

D O I：

10.1142/S0129183102004066

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Collective instabilities in globally coupled pendulums driven by parametric modulation is numerically investigated. Parametric instabilities are suppressed by mutual synchronization despite individual pendulums are under a parametric resonance condition. On the other hand, continuous collective rotation can be parametrically excited with certain modulation frequencies outside the regular parametric resonance.

引用

页码：1201 / 1210

页数：10

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