此程序采用Fortran语言编写，对一维冲击管与二维腔内剪切流动两个经典问题进行详尽描述，对于sph的初学者大有裨益-This program is writed by using Fortran language, the one-dimensional shock tube and two-dimensional shear flow in cavity two classical problems are described in detail, it will be of great h

用Smoothed Particle Hydrodynamics method计算2D溃坝问题,-Calculation 2D break_dam using SPH method