Modeling Air Environment and Object Behaviors Based on Physic Law

Abstract

This study aims at an establishment of air environment modeling, which makes it possible to simulate objects movement in an air. To do so, air viscosity, resistance and moment are prepared and incorporated as modeling functions into the modeling environment. The object behavior in the air is figured out by adopting an open source physics engine. Simulation on a falling object and floating one in the air verified that their movement reflects with realistic world phenomenon.