SIMCA-PP-11-Tutorial

电力系统继电保护中经常应用的滤波算法，基于电力系统电流信号的傅里叶变换。程序给出了算法的仿真实现。(Power system, Filtering Algorithm, Fourier Transform, Simulation in matlab)

有限元计算软件Abaqus USDFLD子程序在复合材料中强度分析中的应用。(Finite element analysis software Abaqus USDFLD subroutine in the composite material strength analysis applications.)

说明：  通过MATLAB编程模拟一维塑性应力应变曲线(Simulating the stress-strain curve for the 1D elastoplasticity problem by MATLAB coding.)

这是用于求解精确求解zoeppritz方程的程序，可用于AVO反演，合成地震记录等(This function computes the particle displacement reflection and transmission coefficients (the relative displacement amplitudes) for a solid-solid interface, a liquid-solid interface, a solid-liquid interface, and a liquid-liquid interface. The medium on each side of a given interface is perfectly elastic. The output is the value of the reflection or transmission coefficient, specified by the user at the incidence angle anginc (see input parameters). )

用于处理电力系统中含有4个节点的随机潮流计算(Four nodes to deal with the random flow calculation)

曲线的高斯拟合,去除趋势性,对于一般非平稳序列的分析.(Gaussian curve fitting and removal of the trend, and for most non-stationary sequence analysis.)

BESO的python程序，对于进行abaqus的二次开发很有帮助，这样可以将有限元单独在abaqus中进行处理，而优化算法则采用python进行编写(BESO python program, for the secondary development abaqus helpful, so that the finite element can be handled separately in abaqus, while the optimization algorithm is written in python)

用最小二乘法进行电力系统状态估计，包含IEEE30节点的电力系统图(Using least squares power system state estimation, including IEEE30 bus power system diagram)

二维热传导扩散方程的高斯-赛德尔迭代方法。(A two-dimensional thermal diffusion problem using Gauss-Seidel iteration method.)

一个可以计算二维散射问题的矩量法程序(a calculation of the two-dimensional scattering Moment Method procedures!)