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Updated: Jun 25, 2025
10:52
Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior
Published on: April 13, 2016
8.8K
Robust spatial self-organization in crowds of asynchronous pedestrians.
Takenori Tomaru1, Yuta Nishiyama2, Claudio Feliciani3,4
1Faculty of Information and Human Science, Kyoto Institute of Technology , Kyoto, Japan.
Journal of the Royal Society, Interface
|May 29, 2024
Summary
Pedestrians in crowds do not spontaneously synchronize footsteps without external cues. Asynchronous movement, rather than synchronized steps, aids self-organization and robust collective behavior in pedestrian flows.
Area of Science:
- Collective behavior
- Social physics
- Self-organization
Background:
- Human crowds exhibit self-organized behaviors like lane formation in bidirectional flows.
- Footstep synchronization is observed in single-file crowds but unclear in more complex flows.
Purpose of the Study:
- Investigate footstep synchronization in bidirectional pedestrian flows.
- Examine the relationship between collective footsteps and self-organized lane formation.
Main Methods:
- Conducted experiments with bidirectional pedestrian flows (24 pedestrians per group).
- Analyzed the relationship between collective footsteps and emergent lane formation.
Main Results:
- Pedestrians did not spontaneously synchronize footsteps without external auditory cues.
- Externally cued synchronization reduced lateral movement flexibility and spatial organization stability.
- Asynchronous foot movement facilitated efficient self-organization into robust structures.
Conclusions:
- External cues are necessary for footstep synchronization in bidirectional pedestrian flows.
- Asynchronous pedestrian movement is key to robust self-organization and stable collective behavior.
- Understanding asynchronous contributions offers new insights into self-organizing systems.
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