On resonant rotation of a weakly damped pendulum

被引：4

作者：

Miles, J ^{[1
]}

机构：

[1] Univ Calif San Diego, Cecil H & Ida M Green Inst Geophys & Planetary Ph, La Jolla, CA 92093 USA

来源：

JOURNAL OF SOUND AND VIBRATION | 2005年 / 280卷 / 1-2期

关键词：

D O I：

10.1016/j.jsv.2004.01.041

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The minimum, sinusoidal drive for resonant rotation of a weakly damped pendulum and the contiguous loci of stable states in a frequency-energy plane are determined by perturbing the solution for undamped, unforced oscillations and invoking the method of harmonic balance. Instability occurs through turning-point and period-doubling bifurcations, and the resonant states are stable only in rather small frequency intervals between these bifurcations. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：401 / 406

页数：6