40中差分格式的Fortran源代码

平面应力、平面应变有限元数值计算,适合于有限元编程入门(plane stress and plane strain for numerical calcualtion)

fortran编写的共轭梯度法模块，直接套用，可以直接读矩阵文件(the conjugate gradient method of fortran written modules, ready-made, you can directly read the matrix file)

This program can be used to evaluate stress strain response of shape memory alloys at constant stress and with constant material functions based on the Brinson model.

CSAMT一维反演程序，基于L-BFGS方法的水平电偶极一维反演(CSAMT one dimensional inversion procedure, based on L- BFGS method of horizontal electric dipole one dimensional inversion)

关于Fortran语言中Random_Seed()函数讲解(Explanation of Random_Seed() Function in Fortran Language)

采用片条理论进行机翼的颤振分析，匹配点和非匹配点分析(Carried out using strip theory wing flutter analysis, matching and non-matching point analysis points)

Laurent程序,用于CPM信号的调制,接收和分解,译码,以及判断(Laurent procedures for CPM modulation of the signal, and decomposition receiving, decoding, and to determine)

说明：  要求上传一份文章才能下载所需，还必须不少于20个字，真是很物语阿，20个字狗了马(just a file which to download i need)

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：  关于J2塑性流动理论的金属3的材料本构隐式子程序umat(Implicit Subprogram UMAT for Material Constitutive of Metal 3 in J2 Plastic Flow Theory)