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求振动信号时程曲线
- 绘制时程曲线图。
对加速的的直接积分
- 用于地震动对加速度时程曲线的直接积分。
main
- 知道结构加速度时程曲线后的速度、位移积分。-Know the structure of acceleration versus time after the velocity and displacement points.
wind-history-matlab-code
- 脉动风时程matlab程序,风荷载时程曲线的matlab代码，自己找了好久，加上自己的修改，很简单。-Fluctuating wind schedule matlab, the wind load process curve of matlab code when, for a long time, and their own
exam8_2
- 采用平面梁单元计算两铰抛物线拱的在初始条件下自由振动，并对时程曲线结果进行FFT变换-Plane beam element calculation using the two hinged parabolic arch at the initial conditions of free vibration, and the results of time-curve FFT transform
lam
- 通过线性积分的方法实现一种有效的时程曲线积分-Achieved through the method of linear integral curves of an effective integration time
exam8_2
- 采用平面梁单元计算两铰抛物线拱的在初始条件下自由振动，并对时程曲线结果进行FFT变换，求得频率-Calculation of plane beam element with two hinged parabolic arch of the free vibration in the initial conditions, and the results when the FFT transform curves, obtained by frequency
exam8_2
- 采用平面梁单元计算两铰抛物线拱的在初始条件下自由振动，并对时程曲线结果进行FFT变换-Calculated using plane beam element in two-hinged parabolic arch of free vibration under initial conditions, and the results of time-curve FFT
Bifurcation-paper
- 运用dde23求解时滞微分方程的，时程曲线和分岔程序。-Solve the delay differention equation using dde23.
ZXCFF
- 用中心差分法计算输入地震动的位移时程曲线，该函数仅为示例用，在计算短周期结构的反应时，可能不准确，需要减小时间间隔 - central difference method
PLY_Newmark
- 用newmark-beta法计算单自由度结构输入地震动后的位移时程曲线，该函数可应用于各种周期的结构的反应，不存在中心差分法的问题 -newmark-beta method
xiebodiejia
- 基于风谱的谐波叠加法的代码生成随机风速时程曲线-Time curve generates a random code based wind velocity spectrum harmonic superposition method
aumerical-integ-ration
- : 针对实际振动位移难以获取的问题, 利用振动位移与加速度信号之间的关系, 先对采样后的加速度信 号采用时域数值积分,得到含有趋势项的速度信号及位移信号,再采用拟合多项式极值的方法, 消除积分过程 中产生的趋势项,从而得到更为精确的速度和位移信号. 算例表明, 利用拟合多项式极值消除趋势项的方法, 得到的位移时程曲线拟合精度高-: In pract ical engineering , the collection of displacement data is mo re dif
duffing
- duffing方程，相图，时程曲线，庞加莱映射图-duffing equation, the phase diagram, time curve, Poincare map
Random_process_simulation2
- 根据正弦波叠加生成单自由度时程曲线 Monte Calor模拟-Monte Calor Simulation
wind_time_history
- 风电塔架风速时程曲线与风荷载时程曲线模拟。本代码依据IEC 61400-1标准，用于模拟具有一定功率谱密度和自相关性的风速时程曲线，并计算叶片及塔架上的风荷载。方法为基于三角级数叠加的谐波合成法（Hansen，2008）和叶素动量法。功率密度谱采用Kaimal谱函数。-Curves of wind speed and wind load-time curve Cheng wind tower. The code according to IEC 61400-1 standards, and pr
second_Homework
- 计算一个两自由度体系在荷载下的动力时程，画出时程曲线(The dynamic time history of a two degree of freedom system under load is calculated, and the time history curve is drawn)
脉动风时程matlab程序-1
- 计算脉动风时程曲线，可利用规范中的功率谱密度函数生成(Calculate of the time history curve of pulsating wind)
AR
- AR自回归线性滤波器法模拟风速时程曲线，MATLAB(AR autoregressive linear filter method is used to simulate wind speed time history curve, MATLAB)
耐震时程曲线优化
- 基于中国铁路工程抗震设计规范的耐震时程曲线的优化程序，抗震工程(Based on the code for seismic design of Railway Engineering in China, the main program for the optimization of time history curve of earthquake resistance, and the subsequent upload of call function)