Discrete element method for emergency flow of pedestrian in S-type corridor.
Pedestrian flow in curved corridor should be modeled before design because this type of corridor can be most dangerous part during emergency evacuation. In this study, this flow is analyzed by Discrete Element Method with psychological effects. As the turning slope of corridor increases, the evacuation time is linearly increases. However, in the view of crashed death accident, the case with 90 degree turning slope can be dangerous because there are 3 dangerous points. To solve this matter, the pedestrian gathering together in curved part should be dispersed.
Gyeongwon
G
Song
Junyoung
J
Park
D006801:Humans; D055595:Mechanical Phenomena; D008962:Models, Theoretical; D016138:Walking / Q000523:psychology