平面有限元法FORTRAN程序

说明：  it is a double circuit line simulation in pscad

用于abaqus的Mises应力分析子程序(abaqus user-defined subroutine (UMAT & VUMAT) for the calculation of Mises stress)

利用PSACD软件搭建简单的双端电源的纵联差动保护(Using PSACD software to build a simple dual differential protection for two terminal power supply)

说明：  可以与ABAQUS接口联合，从微观角度模拟晶体的各种行为(It can be combined with ABAQUS interface to simulate various behaviors of crystals from a microscopic point of view.)

矩量法的fortran程序，利用矩量法求解球散射的程序，希望大家好好学习(mom fortran program)

计算流体力学入门书籍，英文pdf，从问题模型到后处理都讲了，适合自学，已制作目录书签(Jiyuan Tu, Guan Heng Yeoh and Chaoqun Liu (Eds.)-Computational Fluid Dynamics. A Practical Approach-Butterworth Heinemann (2012))

matlab函数进行图像轮廓处理，处理效果还是可以的。(matlab function detect the picture and scale the picture)

说明：  根据塑性理论，硬化分为随动硬化和等向硬化，这个UMAT是一个随动硬化的例子。(According to the theory of plasticity, hardening is divided into Kinematic hardening and isotropic hardening. This UMAT is an example of Kinematic hardening.)

说明：  基于Tsai-Wu失效准则的VUMAT子程序(VUMAT subroutine based on Tsai Wu failure criterion)

PSCAD 中调用MATLAB进行计算或仿真 例程(PSCAD call MATLAB for calculation or simulation routines)