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首页> 外文期刊>Physica, A. Statistical mechanics and its applications >Simulation of pedestrian counter-flow with right-moving preference
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Simulation of pedestrian counter-flow with right-moving preference

机译：具有右移偏好的行人逆流模拟

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People prefer to walk on the right-hand side of the road for physical and social reasons. In this paper, pedestrian counter-flow in a channel is simulated with the Cellular Automata (CA) Model, with focus on right-preference. Two types of pedestrians are taken into account, walking leftward and rightward along the channel. Circular and open boundaries are adopted respectively. The right-preference intensity, k, is introduced, defined as the ratio of the right-moving probability to left-moving probability. In simulations, the dynamical transition between fluid and jammed phase is presented. With a fixed k, the critical density is independent of the channel size. According to research results on physiology and sociology [O. Guentuerkuen, Nature 421 (2003) 711; M. Reiss, G. Reiss, Percept. Mot. Skill 85 (1997) 569; M.C. Corballis, Psychol. Rev. 104 (1997) 714], k = 1, 2, 8 have been discussed, and k = 8 is satisfied in this work. Furthermore, simulation results are compared with the ideal calculation, and other researchers' experiments [M. Isobe, I Adachi, T. Nagatani, Physica A 336 (2004) 638]. It is found that right-preference is effective when the density is below critical. The model is shown to be useful to simulate and analyze this situation numerically. (c) 2008 Published by Elsevier B.V.
机译：人们出于身体和社会原因，更喜欢走在道路的右侧。在本文中，使用元胞自动机（CA）模型模拟​​了通道中的行人逆流，重点是右偏好。考虑了两种类型的行人，即沿着通道向左和向右行走。分别采用圆形和开放边界。引入右偏好强度k，其定义为右移动概率与左移动概率之比。在仿真中，提出了流体相与阻塞相之间的动态过渡。固定k时，临界密度与通道大小无关。根据生理学和社会学的研究结果[O． Guentuerkuen，Nature 421（2003）711; M. Reiss，G。Reiss，Percept。没错技能85（1997）569; M.C. Psychol，Corballis。 Rev. 104（1997）714]，已经讨论了k = 1，2，8，并且在这项工作中满足k = 8。此外，将模拟结果与理想计算结果以及其他研究人员的实验进行了比较[M. Isobe，I Adachi，T。Nagatani，Physica A 336（2004）638]。已经发现，当密度低于临界值时，正确选择是有效的。该模型显示出对数值模拟和分析这种情况非常有用。 （c）2008年由Elsevier B.V.

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