摘要
本文用线性化法 ,插值函数法和权残法相结合的方法求解了几类保守系统强非线性振动问题 ,其精度比已有的新的改进的L
In this paper,using the linearization,the interpolation function and the weighted residuals methods,the authors seek to solve several classes problems of the strongly nonlinear oscillations of the conservative systems.Its accuracy is better than that of the known new improved L-P method.
出处
《强度与环境》
2003年第4期31-39,共9页
Structure & Environment Engineering
关键词
线性化法
插值函数法
权残法
非线性振动
解题方法
interpolation function method
linearization method
method of weighted residuals (MWR)
Strong nonlinearity
oscillation
