Fortran编写流线曲率法优化叶片

大气折射 蒙气差和天顶距以及折射系数与波长(Gas mask poor atmospheric refraction and zenith distance and refractive index with wavelength)

说明：  用户单元子程序, 考虑4自由度绗架杆单元,可以进行非线性分析.(The user unit subroutine, considering 4-DOF bar element, can be used for nonlinear analysis)

CHEMKIN-III package. Gas mixture sensitivity analysys.

求解一元三次方程的Fortran源代码，自己试了试，可以用(Fortran source code for the three equation of a dollar, you can try, you can use)

说明：  三维数据同化中关于背景误差协方差的求解方法(The solution of background error covariance in 3d data assimilation)

abaqus中umat子程序详解已经例子分析(Example analysis of UMAT subroutine in ABAQUS)

2.5维的柱坐标系的正演程序，fortran的语言，供大家参考(Forward procedure 2.5 dimensional cylindrical coordinate system, FORTRAN language, for your reference)

基于abaqus软件，采用fortran 编程软件的计算公路路面温度场子程序计算(TEMPERATURE USERSOBLINE)

地震资料叠后振幅补偿程序 适用于叠后地震资料处理 提高信噪比(Post-stack seismic amplitude compensation program applies to post-stack seismic data processing to improve the signal to noise ratio)

非定常导热，附件包含3个源代码。分别对应着FTCE、BTCS和紧致格式的程序代码(unsteady conduction)