CAmatlab

黄永刚单晶体塑性的UMAT原始文件，不是网上流传的版本(huang-crystal plasticity)

说明：  一受均匀拉力的板，中心带贯穿裂纹，裂纹长2a，使用4节点单元计算裂尖应力分布和应力强度因子(A uniform tensile plate with a through crack in the center and a crack length of 2a is used to calculate the stress distribution and stress intensity factor at the crack tip using a four node element)

说明：  采用Python脚本语言二次开发ABAQUS的前处理模块创建了一个带孔平板模型，实现了参数化建模。(Parametrical model using Python in Abaqus.)

说明：  高压共轨系统模型，包括喷油器，油泵，共轨(High pressure common rail system model, including injector, oil pump, common rail)

用晶闸管建立的12脉动特高压直流输电模型(12 pulse HVDC model based on thyristor)

单相z源逆变器matlab仿真模型。(Matlab simulation model of single-phase Z source inverter)

一个基于二阶广义积分器的锁相环仿真模型，可以测得三相正弦信号的相位和频率(Phase-locked loop simulation model based on Nikai Hiroyoshi integrator)

根据给定的实验系统的参数，对采用诱骗态方案的BB84系统进行仿真，得到在不同光纤传输距离下，系统安全密钥生成率R(According to the parameters of the experimental system, the BB84 system with decoy scheme is simulated, and the system security key generation rate R is obtained under different fiber transmission distance)

说明：  电机矢量控制仿真（svpwm方法）实测有效 包括坐标变换(vector control The simulation of motor vector control (SVPWM) includes coordinate transformation)

这是一个用于演化博弈 画图 code 的代码，里边有函数和计算过程，大家可以结合自己需要看看(evolutional game model code)