Research on the Numerical Simulation of Aircraft Cabin Smoke

摘要

This paper utilizes the method of technology of Computational Fluid Dynamic (CFD) and simulates the cabin smoke diffusion by demonstrated CFD model to study the regularity of airflow and smoke in cabin.Passengers who sit near the fire are at higher risk when the fire is located in the middle of the cabin.Besides,affected by the ceiling jet and horizontal inlet air,the smoke accumulates at the ceiling wall and the concentration and temperature of this area is higher than that in the seat area.