著者

平原 裕行 川橋 正昭 荒舘 俊

出版者

一般社団法人日本機械学会

雑誌

日本機械学會論文集. B編 (ISSN:03875016)

巻号頁・発行日

vol.68, no.667, pp.658-665, 2002-03-25

被引用文献数

2

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A numerical simulation technique of creature's flow was proposed on the basis of molecular dynamics method. Creatures, such as humans, fishes, bird and so on, usually move in a cluster or crowd. Features of crowd's behavior were discussed from the point of fluid dynamical view. The motivation of its motion was classified into a several categories due to intelligent level. In the present report, three primitive categories were taken into the consideration. In order to express a suitable individual potential, directional and influence functions were introduced to with a dependency of creature's view angle. Macroscopic quantities of state such as temperature, density, and pressure of the crowd were defined for a local region in the creature flow. An interaction between two intellectual particles and crossing flows between two crowds were simulated and discussed in detail.