日本機械学会論文集 B編
Online ISSN : 1884-8346
Print ISSN : 0387-5016
セルオートマトンによる火災時の避難行動のシミュレーション
小久保 聡山本 和弘山下 博史
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ジャーナル フリー

2008 年 74 巻 748 号 p. 2724-2730

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Since Cellular Automata (CA) was proposed by von Neumann in the late 1940s, CA have been applied in a variety of scientific researches on complex system, including traffic models and biological fields. It is an idealization of a physical system in which space and time are all discrete. In this study, we have simulated evacuation dynamics in fire by Real-coded Cellular Automata (RCA) proposed as a new approach for pedestrian flow. To consider the flame spread in discrete time and space in calculation, a percolation model is used. We change initial number of people, evacuee velocity, exit width, and flame spread rate. We discuss the total evacuation time and number of fatalities involved in fire.

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