Chaotic phase synchronization of vibrations of multilayer beam structures

被引：6
作者：
Krys'ko, V. A. [1 ]
Koch, M. I. [1 ]
Zhigalov, M. V. [1 ]
Krys'ko, A. V. [1 ]
机构：
[1] Saratov State Tech Univ, Saratov 410054, Russia
来源：
JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS | 2012年 / 53卷 / 03期
关键词：
beam structures; deterministic vibrations; chaotic phase synchronization; wavelet analysis;
D O I：
10.1134/S0021894412030182
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Complex deterministic vibrations of a multilayer stack of beams linked only by boundary conditions are considered. A mathematical model of the stack is constructed taking into account the geometric and physical nonlinearities of the beams and the contact interaction of their layers. A method for the study of phase synchronization of vibrations based on wavelet analysis is developed. The influence of boundary conditions for the lower beam and different types of nonlinearity (physical, geometrical, and contact) and their combinations on the character and phase synchronization of vibrations of the multilayer stack of beams is studied.
引用
收藏
页码：451 / 459
页数：9
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