群集の一方向流・双方向流・退出過程とセルオートマトンモデル

DOI Web Site オープンアクセス
  • 栁澤 大地
    東京大学大学院工学系研究科航空宇宙工学専攻

書誌事項

タイトル別名
  • Cellular Automaton Models for Unidirectional Flow, Bidirectional Flow and Egress Process in Pedestrian Dynamics
  • グンシュウ ノ イッポウ コウリュウ ・ ソウホウ コウリュウ ・ タイシュツ カテイ ト セルオートマトンモデル

この論文をさがす

抄録

Pedestrian dynamics, which has been vigorously studied in traffic engineering, architecture and psychology, also started to attract interest of physicists in the end of the twentieth century. It is almost impossible to predict the movement of an individual pedestrian in detail since she has own will. Physicists, however, have elucidated the macroscopic collective behaviors of pedestrians by dealing them as “self-driven” particles whose destination is clear. In this paper, the author introduces the research on three fundamental pedestrian dynamics, i.e., unidirectional flow, bidirectional flow and egress process, with analysis of cellular automaton models. In congested unidirectional flow, slow rhythm improves pedestrian flow. In bidirectional flow, appropriate anticipation smooth the flow, while excessive anticipation hinders it. Furthermore, in egress process, an obstacle increases the flow if it is set at proper position.

収録刊行物

  • 混相流

    混相流 28 (3), 312-320, 2014

    日本混相流学会

関連プロジェクト

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ