论文标题
膜自发分离行人柜台流动
Membranes for spontaneous separation of pedestrian counter flows
论文作者
论文摘要
为行人设计有效的交通车道是城市规划的关键方面，因为步行仍然是日益多样化的运输方法中最常见的流动性形式。在此，我们调查了一条直走廊中的行人柜台流，其中两组人朝相反的方向行走。我们证明，使用分子动力学方法采用社会力量模型，即使在拥挤的情况下，一系列简单的障碍也可以通过产生流量分离来改善流速。我们还报告了一个开发的模型，该模型描述了将一系列障碍物视为膜的分离行为，并引起行人群体的自发分离。当适当设计时，这些障碍完全能够控制过滤方向，以便行人倾向于自发移动到左侧（或右）。这些结果有可能为旨在改善无处不在的人类流动性的工业设计提供有用的指南。
Designing efficient traffic lanes for pedestrians is a critical aspect of urban planning as walking remains the most common form of mobility among the increasingly diverse methods of transportation. Herein, we investigate pedestrian counter flows in a straight corridor, in which two groups of people are walking in opposite directions. We demonstrate, using a molecular dynamics approach applying the social force model, that a simple array of obstacles improves flow rates by producing flow separations even in crowded situations. We also report on a developed model describing the separation behavior that regards an array of obstacles as a membrane and induces spontaneous separation of pedestrians groups. When appropriately designed, those obstacles are fully capable of controlling the filtering direction so that pedestrians tend to keep moving to their left (or right) spontaneously. These results have the potential to provide useful guidelines for industrial designs aimed at improving ubiquitous human mobility.
