Program, method and apparatus for simulating free surface flow

摘要

A computer is caused to calculate an interface of a fluid model that expresses the fluid as a collection of particles based on input boundary condition and initial condition, to calculate surface energy of the calculated interface, to calculate a surface tension of the interface based on the calculated surface energy, and to output a state of the fluid for each specified time interval based on the calculated surface tension, so that simulation results are prevented from exhibiting non-physical behaviors.