PySPH is an open source framework for Smoothed Particle Hydrodynamics (SPH) simulations. It is implemented in `Python <http://www.python.org>`_ and the performance critical parts are implemented in `Cython <http://www.cython.org>`_.

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

光滑粒子流体动力学源代码，包含二维及三维，可变光滑函数(Smoothed Particle Hydrodynamics A Meshfree Particle Method - GR Liu SPH3DOnTheBook)

无网格法在数值计算中不需要生成网格，而是按照一些任意分布的坐标点构造插值函数离散控制方程，就可方便地模拟各种复杂形状的流场。该法大致可分成两类：一类是以Lagrange方法为基础的粒子法（Particle method），如光滑粒子流体动力学（Smoothed particle hydrodynamics，简称SPH）法，和在其基础上发展的运动粒子半隐式（Moving－particle semi－implicit，简称MPS）法等；另一类是以Euler方法为基础的无格子法（Gridless me