code

matlab file to generate connectivity matrix

this code is a generalized form of newton raphson method for finding the power flow in an interconnected system. it is by default designed for 3 bus system bus system it can also be changed for other type of system.

简单遗传算法实现PID 代码有完整注释 可以在MATLAB上运行(Simple genetic algorithm PID a complete code to run in MATLAB comments)

The function femTriangularMeshGenerator() generates triangular mesh for a rectangular shape structure for Finite Element analysis. The outputs are: coords = x and y coordinates of each element nodes cT = nodal connectivity nNodes = Number of nodes The inputs are: Lx = width of the rectangular structure Ly = Height of the rectangular structure Nx = Number of divisions on x- axis NE = Number of elements The example generates 144 elements for a rectangular structure given a dimension 10units by 10units with respect to 8 divisions on x-axis.

用cfd解1一维Riemann问题，采用二阶精度两步差分格式进行数值求解(Cfd solution with a one-dimensional Riemann problem, the use of second-order accurate numerical solution of the two-step difference scheme)

单相有源功率因素校正电路模型，采用电压外环，电流内环的单相APFC双闭环控制原理，MATLABR2014a搭的模型，使得交流测电流在一定程度上正弦化，减小装置的非线性，改善功率因素(Single phase active power factor correction circuit )

数字基带信号的码型编码演示，适合通信原理的辅助学习！！！！(Pattern coding demo digital baseband signals for communication principle of assisted learning! ! ! !)

基于最小均方算法的自适应数字波束形成器matlab程序(Algorithm based on minimum mean square adaptive digital beamforming matlab program)

可靠度的快速算法 强度分布 正态分布 应力分布 正态分布(Reliability of the fast algorithm normal intensity distribution of normal stress distribution)

二维 有限元 三角形 插值积分 很不错(Dimensional finite element triangle Quadratures very good)