摘要
采用Galerkin原理及Melnikov函数法研究了无限长薄板在热状态下的非线性振动分岔,并讨论分析了温度、长厚比、扰力倾斜角等因素对无限长薄板发生混地运动区域的影响。
With Galerkin principle and Melnikov function, the Paper explores nonlinear vibration bifurcation of a infinitely long thin - Plate in a thermal state and discusses the dets of temperatmeration of length and thickness, and angle of the inclined force. on its chaotic motion area.
基金
湖南省高等学校基金