这是一个数值计算Fortran程序，将矩阵进行奇异值分解，SVD.txt存放待分解的矩阵，u.dat,v.dat为分解后的左右矩阵，qiyizhi.dat和qiyizhi0.dat为得到的奇异值。(This is a numerical Fortran program matrix singular value decomposition, SVD.txt store to be factored matrix, u.dat, v.dat about decomposition of the matrix, qiyizhi.dat and singular value obtained qiyizhi0.dat .)
SWAT2012代码，中国地面气候资料日值数据集(V3.0)处理程序(SWAT2012 Code, Processing Procedure for Daily Data Set (V3.0) of Ground Climate Data in China)
一个drucker prager模型的 的用户子程序，用于求解平面应变问题 abaqus UMAT and inp(drucker prager yield model for abaqus )
采用Drucker-Prager本构，利用ansys的umat进行边坡稳定性分析，求解可获得等效塑性应变(Using Drucker-Prager constitutive model and ANSYS UMAT to analyze slope stability, the equivalent plastic strain can be obtained)
国外的地震有限元程序，美国伯克利大学的，非常经典(Earthquake abroad finite element program, the United States Berkeley, very classic)
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)
说明： 正弦移动的热源编程方法，圆形热源，非其他热源(Programming method of sinusoidal moving heat source)
各种cfd的fortran小程序，有sod激波管精确解、近似解，shuosher激波管近似解，包含WENO差分格式，牛顿法；还有网格生成书籍。(Various CFD FORTRAN programs, including SOD shock tube exact solution, approximate solution, shuosher shock tube approximate solution, including WENO difference scheme, Newton method, and grid generation books.)
说明： 各种cfd的fortran小程序，有sod激波管精确解、近似解，shuosher激波管近似解，包含WENO差分格式，牛顿法；还有网格生成书籍。(Various CFD FORTRAN programs, including SOD shock tube exact solution, approximate solution, shuosher shock tube approximate solution, including WENO difference scheme, Newton method, and grid generation books.)
一维sod激波管 weno差分格式进行计算(Calculation of the WENO difference scheme for one dimensional SOD shock tube)
这是双馈风力发电机的次同步振荡模型，可以验证诱因，抑制方法等。(This is the subsynchronous oscillation model of the doubly fed wind generator, which can verify the inducement, the suppression method and so on.)
ABAQUS软件用户材料子程序-VUMAT,对ZWT模型进行二次开发，采用Fortran语言编程。(abaqus software user subroutine UMAT, ZWT constitutive model for secondary development.)
基于有限体积法求解二维欧拉方程，是流体问题的最基本求解方法(The finite volume method to solve two-dimensional Euler equation)
用于Abaqus 二次开发 用户子程序 umat及vumat(Abaqus /umat and vumat)
本模型模拟微电网分布式电源并网运行模式，电源采用理想直流电压源代替，逆变器采用PQ控制，包括P/Q外环控制器和电流的内环控制器，对于储能、风机、光伏等分布式电源的并网运行具有很高的参考价值，模型可运行，仿真结果稳定可靠。(This model to simulate the micro grid distributed power grid operation mode, the power supply adopts the ideal dc voltage source to replace, inverter adopts PQ control, including P/Q outer loop controller and current inner loop controller, energy storage, fan, such as photovoltaic parallel operation of distributed power supply also can be used as a reference, the simulation result is stable and reliable.)
对应phase-field methods in material science and engineering书中案例，可以看看，学习学习(phase-field methods in material science and engineering)
中科大fortran讲义，内容很不错！！！！(USTC to fortran handouts, the content is very good! ! ! !)
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)
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