摘要
针对强非线性振动的情况,给出振动的微分方程,在此基础上给出次谐波振动周期解的几种求解方法以及它们的特点.
The differential equations of the vibration were described based on the analysis of strongly nonlinear vi- bration. The periodic solutions and the advantages of subharmonic resonance were also given.
出处
《信阳师范学院学报(自然科学版)》
CAS
北大核心
2012年第1期40-42,共3页
Journal of Xinyang Normal University(Natural Science Edition)
基金
河南省自然科学基金项目(102300410179)
关键词
强非线性系统
次谐波
能量迭代法
解法
nonlinear system
sub-harmonic
energy iteration method
method