The Smoothed Particle Hydrodynamics (SPH) is a meshfree particle method for computational fluid dynamics (CFD) simulations. The domain of interest is discretized by a set of particles (or points) not connected by a mesh (or grid).
SPHM: A MATLAB package for SPH simulations, September 2022.
If you use SPHM for your work, please cite the following document:
Below, you can see two animations realized with SPHM.