numerical repcipes in fortran

ABAQUS修正的摩尔库伦模型子程序ABAQUS修正的摩尔库伦模型子程序(ABAQUS modified Coulomb model subroutine Moore)

creep 子程序编程规范示例，在ABABQUS用户使用手册有清晰说明与注释(Creep subroutine programming specification example)

用于abaqus二次开发vumat子程序，适用于三维梁单元的线弹性模型(Secondary development of abaqus vumat subroutine, be applicable to the linear elastic model of three-dimensional beam element )

该程序利用赫兹理论，计算齿轮的接触应力，适用于直齿和斜齿轮的接触应力计算！(calculating contact stress )

cfd-UPWIND for solving Wave equation UPWIND Method is an Upstream of the first order

说明：  modtran4英文手册，含有参数详细说明！(modtran4 user guid with specific parameters description)

Chemkin III source file (Chemkin III source )

说明：  通过将材料拟合为标准线性固体，实现材料粘弹性的子程序。相比于abaqus自带的选项卡更加精准，且从原理上更加明确。(By fitting the material to a standard linear solid, the subroutine of material viscoelasticity is realized. Compared with the tab of ABAQUS, it is more precise and clear in principle.)

可以用于在ABAQUS中进行蠕变损失分析(For creep rupture analysis in ABAQUS)

一篇小论文，转子动力学方面多耦合结构研究，是一篇值得研究的论文，题目为椭圆轴承-转子系统的稳定性与分岔。(A small paper, the dynamics of multi-rotor coupling structure, is a worthy research paper, entitled elliptical bearing- Rotor System Stability and bifurcation.)