TY - JOUR PY - 2018// TI - Effect of form of obstacle on speed of crowd evacuation JO - Physical review. E A1 - Yano, Ryosuke SP - e032319 EP - e032319 VL - 97 IS - 3-1 N2 - This paper investigates the effect of the form of an obstacle on the time that a crowd takes to evacuate a room, using a toy model. Pedestrians are modeled as active soft matter moving toward a point with intended velocities. An obstacle is placed in front of the exit, and it has one of four shapes: a cylindrical column, a triangular prism, a quadratic prism, or a diamond prism. Numerical results indicate that the evacuation-completion time depends on the shape of the obstacle. Obstacles with a circular cylinder (C.C.) shape yield the shortest evacuation-completion time in the proposed model.
Language: en
LA - en SN - 2470-0045 UR - http://dx.doi.org/10.1103/PhysRevE.97.032319 ID - ref1 ER -