Particle-based fluid simulation with implicitly defined deforming obstacles

摘要

In this paper, we present a particle-based fluid simulation method with deforming obstacles. In order to define the geometry of deforming boundaries, we employ the implicit function form. Our fluid simulation is based on the Moving Particle Semi-implicit (MPS) method that provides simulation of incompressible flow. Although many of particle-based algorithms require a set of boundary particles representing obstacles, our method works without particle representation of obstacles.