variableR.

ABAQUS显式子程序用来计算材料是否破坏和对应刚度折减。(ABAQUE/Explicit subroutine vumat)

基于pscad的mmc逆变模型，仅含有逆变部分，借鉴别人的，仅供参考。(Based on PSCAD MMC inverter model, only contains the inverter part, learn from others, for reference only.)

说明：  用户单元子程序, 考虑4自由度绗架杆单元,可以进行非线性分析.(The user unit subroutine, considering 4-DOF bar element, can be used for nonlinear analysis)

解释有限元程序SAP5的原理，结构，算例的一本书籍(The finite element program SAP5 explain the principles, structure, examples)

说明：  一个abaqus的vumat子程序，在一个模型中两种用户自定义材料。(A ABAQUS VUMAT subroutine, two user-defined materials in a model.)

加卷头小程序：对单炮地震数据加卷头：add reel for single shot (add reel for single shot )

hp润滑数值算法光盘内容，非常好用的资源啊(Numerical algorithm for lubrication)

很有用的Fortran源码集，对数值模拟计算很有用(Very useful set of Fortran source code for numerical simulation is useful)

风场EOF分析，适用于nc资料，对原始场、距平场、标准场，程序内有详细说明。(The wind field EOF analysis is applicable to the nc data, and the original field, the anomaly field, and the standard field are detailed in the program.)

LS dyna 二次开发所用的学习资料。Fortran 语言(the fortran used for user define in LS dyna)