power_statcom

单机动目标跟踪作业，有具体的程序使用说明(There are specific procedures to explain the operation of single machine moving target tracking.)

用abaqus做的金属切削仿真，希望可以帮助大家(A metal cutting simulation, i hope it will be helpful)

说明：  薄壁圆柱壳轴压屈曲非线性计算，采用模态缺陷作为初始缺陷(In the nonlinear calculation of thin-walled cylindrical shells under axial compression, modal defects are used as initial defects)

汽车动力模型，包括：整车模型，发动机模型，ECU模型，变速器模型等。(Basic example : Gasoline vehicle)

极限学习机用于数据建模，可定性定量。代码有相关解释，直接运行。(The extreme learning machine is used for data modeling and can be qualitatively quantified.The code has an explanation and runs directly.)

说明：  基于信噪比的协作频谱感知算法，能量检测。信噪比(Collaborative Spectrum Sensing Algorithm Based on Signal - to - Noise Ratio.Energy detection.Signal - to - Noise Ratio.)

说明：  用Fortran语言编写的abaqus，Dflux热源子程序，路径为环形路径(Abaqus, Dflux heat source subroutine written in Fortran language, with a circular path)

matlab LPC 基于线性预测的参数编码(matlab LPC Parameter coding based on linear prediction)

利用椭圆方程完成NACA0012翼型的网格绘制(Finishing the mesh drawing of NACA0012 airfoil by using elliptic equation)

These composite materials generally exhibit brittle damage behavior. The anisotropy in the material and different kinds of failure mechanisms make it difficult to accurately characterize the behavior of composite materials. The present work aims to verify and apply the Puck Failure Criteria using the commercially available finite element package ANSYS by writing a user-material subroutine in FORTRAN. The model is implemented with different post failure degradation schemes EWM/CSE.