fortran 求电离层中性风

《Fortran常用算法程序集》，介绍常用的fortran计算程序(" Fortran algorithms procedures set- Second Edition" )

SAP5 源代码，完整的有限元源程序。LS1.FOR-LS10.FOR(SAP5 Source Code)

Riemann Solvers and Numerical Methods for Fluid Dynamics,

计算静气动弹性的程序，主要功能包括计算q，和alpha 静稳定性以及表面诱导阻力(Static aeroelastic calculation procedures, the main features include computing q, and alpha-induced static stability and surface resistance)

Fortran水物性。 基于IAPWS-IF97的水物性计算Fortran90语言程序代码，适用Compaq visual fortran和Intel Fortran 编译环境。目前网上大量水物性包在Intel Fortran调用都会报错，本程序最大优势是可在Intel Fortran 下实现物性调用。本版本基于网上版本修改，使用者若涉及版权问题，本人概不负责。

副高五个指数的计算，可根据需要修改，数据需要提取，注意修改区域(the index of subtropical high)

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)

本程序是采用有限体积法求解二维对流扩散方程的经典程序。程序里包含各种离散方法，划分网格方法等。适合CFD初学者阅读。(The program is two-dimensional finite volume method for solving convection-diffusion equation of the classic program. Program includes a variety of discrete methods, meshing methods. CFD for beginners)

说明：  Drucker-Prager准则是岩石力学中最为重要的强度理论之一，在岩土工程研究中，尤其是在岩土工程数值分析中应用极为广泛。(Drucker-Prager criterion is one of the most important strength theories in rock mechanics. It is widely used in geotechnical research, especially in numerical analysis of geotechnical engineering.)

用于描述地下水动力模拟计算，和水体压力，该代码简单容易看明白(water calculator)