搜索资源列表
newmark
- 应用newMark法求解振动平衡动力学方程的位移、速度、加速度时程值-Application newMark balance method to solve the dynamic equations of vibration displacement, velocity and acceleration of the process value
Lagrange-vibration-equation-method
- 拉格朗日振动方程求解方法，的相关资料，很实用-Lagrange vibration equation method, the related information, very practical
gaofing
- 使用大量的有限元法求解偏微分方程，主要是基于mtlab的程序，小波包分析提取振动信号中的特征频率。- Using a large number of finite element method to solve partial differential equations, Mainly based on the mtlab procedures, Wavelet packet analysis to extract vibration signal characteristic frequen
faoliu_v25
- esprit算法对有干扰的信号频率进行估计,数据模型归一化，模态振动，使用大量的有限元法求解偏微分方程。- esprit algorithm signal frequency interference can be assessed Normalized data model, modal vibration, Using a large number of finite element method to solve partial differential equations.
demoparm
- 为解决传统方法在求解非线性振动系统同(异)宿分岔问题过于复杂的问题,以双曲函数摄动法为基础,通过解析非线性振动系统派生方程,再对得出的解析解进行摄动得到最终解析式,提出了计算非线性振动系统同(异)宿轨道解析式更加有效的方法,简化了现有方法求解的复杂性.(picture for heterobifurcation)
wffc
- 基于拉格朗日方程求解机械振动方程的刚度矩阵(Stiffness matrix for solving mechanical vibration equation based on Lagrange equation)
newmark
- Newmark-β法，几种程序，以求解振动微分方程(Solving oscillatory differential equations)
MATLAB
- 无阻尼振动方程求解中应用留数法求解的matlab代码(No residue method for damping vibration)
龙格库塔法解振动方程
- 运用龙格库塔法-ode45求解一个多自由度的振动方程，得到振动的时域响应曲线(Using Runge Kutta method, -ode45 solved a multi degree of freedom vibration equation, and obtained the time domain response curve of vibration.)
duffing
- Duffing方程是描述共振现象、调和振动、次调和振动、拟周期振动、概周期振动、奇异吸引子和混沌现象(或随机过程)的简单数学模型。因此，在非线性振动理论中研究，Duffing方程具有重要的意义。(duffing equation slove procedure)
振动方程求解程序
- 此程序可求解二阶微分方程振动的时域图和频域图，计算精准。(This program can solve the time domain and frequency domain of the second order differential equation vibration, and the calculation is accurate.)