Visualization of Dust Evolution Simulation Model in Campus Environment

摘要

In order to establish the simulation model of dust evolution and reveal the evolution process of dust, Shanghai University is selected as the simulation area, the method of Kinetic Monte Carlo is used to simulate the dust particles in the virtual campus, OpenGL and C language are used so as to realize the visualization of dust evolution simulation model. The collection data and simulation data are compared at different locations in the campus, and the results prove the validity of dust evolution simulation model. Based on the visualization results of dust evolution simulation, the relationships among wind speed, simulation time, vegetation effect and accumulation of dust particles on the ground or the motion of dust particles in the vertical surface are revealed. Visualization of dust evolution simulation model will provide a valid reference for dust control.