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prony_analysis
- 复指数法是根据结构的自由振动响应或脉冲响应函数可以表示为复指数函数和的形式，然后用线性方法来确定未知参数。其主要思想是从振动微分方程的振型叠加法原理出发，建立动力响应与模态参数之间的关系表达式，通过对脉冲响应函数进行拟合可以得到完全的模态参数，获得了良好的拟合效果。基本方法是以Z变换因子中包含待识别的频率，构造Prony多项式，使其零点等于Z变换因子的值。这样，将求解Z变换因子转化为求解Prony多项式的系数。这里给出用矩阵解Prony
newmarkforrotor
- 用matlab法求解椭圆轴承支承的刚性jeffcott转子的振动方程。采用capone模型计算轴承油膜力。得到圆盘中心的轨迹图。-solving governing equations of rigid jeffoctt rotor supported on elliptical bearing. The robit of disk center can be obtained
example1_remarkb
- wilson-theta和Newmark-beta求解动力学振动方程,三自由度系统的脉冲响应-wilson-theta and the Newmark-beta to solve the vibration equation of dynamics. three degrees of freedom the system impulse response
example2_remarkb
- 三自由度系统的自由响应.wilson-theta和Newmark-beta求解动力学振动方程- Three degrees of freedom the system free response. Wilson-theta and the Newmark-beta dynamics vibration equation solving
Program1
- 求解微分方程（这里指的是常微分方程）指含有一次、二次、乃至高次微分未知数的方程。是解决偏微分方程、数理方程的基础。有许多特殊函数，都是为了无法得出多项函数或超越函数型式的解析解的微分方程而定义出来。这些特殊函数之所以重要，是因为它们描述了自然界中的某些现象，例如，电子的活动、鼓皮的振动、钟摆的摆动等等。-Solve differential equations (in this case is the ordinary differen
beam_model
- 根据梁的弯曲振动方程解析求解梁的模态。算法清晰简便！清晰！很好用！-Based on the modal bending vibration equation analytic solution of beam. Algorithm is simple and clear! Clear! Very good use!
general_freqresponse_solution
- 通用振动方程频响求解，包括位移平频响，速度频响，加速度频响等-general frequency response function solution.
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
Wilson
- wilson_sita法求解振动方程的解，近似计算线性方程动态响应-Wilson sita method to solve the solution of vibration equation, the approximate linear equation of dynamic response
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
zhongxinchafen
- 利用中心差分法求解振动微分方程，从而得到线性或非线性结构的振动特性。(Solving differential equations of vibration by central difference method)
NLvibration
- 求解非线性振动方程 周期解的 谐波平衡法 通用计算程序 matlab编写(Solve the nonlinear vibration equation periodic solution harmonic balance method common calculation program matlab coded)
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.)
多尺度求解程序
- 用于求解矩形板的非线性振动方程的多尺度方法(Calculation of coefficient)
panel vibration
- 板的振动方程主程序,求解板的振动，特征值特征向量(panel vibration function)
cacul
- 基于MATLAB仿真模块用于求解多自由度振动方程的精确解。(It is used to solve the exact solution of the vibration equation of multiple degrees of freedom.)
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.)