Evacuation Model Based on Ellipse Sound Wave Diffusion

In this paper, using a large venue as the scene of the crowd evacuation, we put forward a crowd evacuation model based on ellipse sound wave diffusion, and analyse the impact to the evacuation time caused by various factors such as the area of the venue, the population density, the width of the door, the number of doors, the proportion of men and women, the proportion of the old and the young. We use MATLAB to simulate our model, and the simulation results show that our model has certain advantages in the evacuation time and can offer some reference for realistic evacuation.