Study on natural vibration of cable bearing weight with asymptotic method 采用渐近法研究负载钢丝绳的固有振动
Asymptotic method for solving resonance solutions of strongly nonlinear systems 求强非线性系统共振解的渐近法
Studying the stability of elastic rod with varying cross section by wkb asymptotic method 渐近法研究变截面弹性杆的稳定性
Reagarding the inertia force of rotor as the force acting on the shaft , the effect of thermal expansion upon the natural transversal vibration frequencies of rotor system is studied by a new nonlinear asymptotic method 摘要把转子的惯性力看成作用在轴上的外力,采用新的非线性渐近法研究热膨胀对转子系统固有横振频率的影响。
In this paper , an asymptotic method have been studied to solve the nonlinear partial difference . the content of nonlinear theory has been enriched . some methods , which are used to solve strongly nonlinear equation , have been expanded 本文主要是对求非线性偏微分方程的渐近解进行研究,进一步丰富了非线性理论的内容,拓宽了求解强非线性问题的一些方法的应用范围。