Simulation of Atmospheric Flow Characteristics and Selection of Models for Artificial Simulated Fog-haze Environment

This work presents a methodology of constructing three models respectively without blades, with straight blades and with curved blades, coupled for artificial simulated fog-haze environment with computational fluid dynamics(CFD),to predict the impact of the rotating blades on the flow velocities in the enclosed environment by simulation. Atmospheric flow characteristics and variation of flow velocities were analyzed, and the influences of different rotating blades on flow velocities werecompared to get the related simulation results in three models.