Transaction of the Japan Society for Simulation Technology
Online ISSN : 1883-5058
Print ISSN : 1883-5031
ISSN-L : 1883-5058
Paper
Evaluation of Evacuation Efficiency in the Presence of Obstacles
Noriaki NishikawaYuichi HirokawaToshiyuki Asano
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2022 Volume 14 Issue 1 Pages 43-53

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Abstract

When a crowd tries to escape from a room in life-threatening situations such as fires, the passage through doors becomes crucial in determining the evacuation efficiency. The architectural designs of the room influence to a large extent the evacuation process. In this paper, we investigate the possibility to reduce the evacuation time by proper placements of suitable shaped obstacles. Our simulation results clearly demonstrate that appropriately placing two pillars on both sides of the door is an effective strategy to make the pedestrian flow smooth, hence facilitating the evacuation process.

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© 2022 Japan Society for Simulation Technology
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