一维可压 ns方程 数值求解，c语言 fortran语言源程序，是学习cfd的入门实例。-One-dimensional compressible numerical equation solver ns, c language fortran language source code, is to learn cfd entry instance.

二阶迎风型TVD差分格式求解一维可压缩黏性流动问题N-S方程（FORTRAN语言版本） -Second-order upwind TVD Difference Scheme for Solving the one-dimensional compressible viscous flow problems NS equation (FORTRAN language version)