SPH新型数值方法，作为下一代数值模拟的新方法，光滑粒子流体动力学（SPH）源程序，采用Fortran语言编写，用于计算可压缩流体力学问题-SPH model numerical method, as a new method for the next generation of numerical simulation, smooth particle hydrodynamics (SPH) source code, written using FORTRAN for calculation