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arXiv · 1006.3546

Phase coexistence in congested states of pedestrian dynamics

A. Seyfried·A. Portz·A. Schadschneider
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Abstract

Experimental results for congested pedestrian traffic are presented. For data analysis we apply a method providing measurements on an individual scale. The resulting velocity-density relation shows a coexistence of moving and stopping states revealing the complex structure of pedestrian fundamental diagrams and supporting new insights into the characteristics of pedestrian congestions. Furthermore we introduce a model similar to event driven approaches. The velocity-density relation as well as the phase separation is reproduced. Variation of the parameter distribution indicates that the diversity of pedestrians is crucial for phase separation.

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A. Seyfried, A. Portz, A. Schadschneider. 2010-06-17. Phase coexistence in congested states of pedestrian dynamics. https://arxiv.org/abs/1006.3546

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