二分法

说明：  张雄mpm的开源软件，很简单实用，现在已经出了非开源版本。(Zhangxiong MPM open source software, very simple and practical, has now been out of the non-open source version.)

将ABAQUS的ODB结果文件按照人为要求在文本文档中记录(On ABAQUS ODB results file records in a text document in accordance with human requirements)

用于矩阵的一种cholesky分解方法，第一次上传请多关照(cholesky method for matrix decomposition)

经过激波，气体的压强、密度、温度都会突然升高，流速则突然下降(After the shock, the gas pressure, density, temperature will rise suddenly, a sudden drop in flow velocity)

abaqus二次开发vumat子程序，适用于三维梁单元的弹塑性本构模型，采用Kent-Park受压应力应变全程曲线(abaqus secondary development vumat routine for three-dimensional beam element constitutive model, using the Kent-Park compressive stress-strain curve of the whole)

ansys二次开发损伤本构关系的详细代码，已经调试成功(ansys damage constitutive secondary development of detailed code, debugging has been successful)

基于simple算法的计算流体力学入门级程序。(CFD program based on Simple algorithm.)

Back 2 back HVDC in PSCAD

利用此程序，可以找出二维离散映射henon map的吸引域(With this program, you can find the two-dimensional discrete domain of attraction map henon map)

三维后台阶流动再附着过程的K-E湍流计算程序，采用SIMPLE算法+壁面函数(Calculation procedures of K-E turbulent flow for three-dimensional backward-facing step flow reattachment process, using SIMPLE algorithm+ wall function)