2维弹性波模拟程序

Owen2008年出版的Computational methods for plasticity: theory and applications一书中的源程序(Owen2008 published Computational methods for plasticity: theory and applications a source book)

滞后相关系数Sllcorrelation 可用于计算滞后/超前相关系数等(The lag correlation coefficient Sllcorrelation can be used to calculate the hysteresis/lead correlation coefficient, etc.)

说明：  二维圆柱绕流FEM的fortran代码,这是南京航空航天大学计算流体力学大作业的源代码，请多关照。(fortran code for 2D FEM)

付德薰的《流体力学数值模拟》，比新版的讲解要详细不少，特别是黎曼解算器和一些经典算法(Fu Dexun s fluid mechanics numerical simulation , with a lot of explaining to than new, especially Riemann solvers and some classic algorithms.)

说明：  fortran语言学习心得，包括很多小技巧(FORTRAN language learning experience)

it s a sample of abaqus umat subroutine fortran code

用于模拟混凝土单元的弹塑性模型，并有损伤变量，在ABAQUS中umat中输入弹性模量，泊松比与屈服应力即可。(The elastic-plastic model for the simulation of concrete unit, and the damage variable in the ABAQUS umat enter the elastic modulus, Poisson' s ratio and yield stress can be.)

遗传算法在fortran上的实现算例啊啊啊啊啊啊啊啊 啊啊啊啊啊啊啊啊啊啊啊啊 啊啊啊啊啊(The example of genetic algorithm on FORTRAN .)

对单炮地震数据抽稀：地球物理物探工作者必备程序(a procedure of vacuate of signal shot data)

The model simulates transitional ductile to brittle fracture in steels using Rousselier s damage model for ductile fracture and the fracture stress (maximum principal stress) criterion for transganular cleavage.