Evacuation and Crowd Dynamics

Evacuation and crowd dynamics research examines how people move, make decisions, and interact with one another under both everyday and emergency conditions, using computational tools such as cellular automata, social force models, and agent-based simulations to translate individual behavior into collective outcomes. The stakes are high: poorly understood crowd physics has contributed to fatal crushes and delayed evacuations in stadiums, transit hubs, and maritime vessels, where exit geometry and occupant density interact in ways that defy simple intuition. Researchers are actively working to improve the realism of behavioral models—accounting for panic, leadership, incomplete information, and cultural variation—as well as to validate simulations against empirical data from real incidents and controlled experiments. An enduring open question is how to bridge the gap between fine-grained individual-level models and the large-scale predictions that engineers and policymakers actually need when designing safer buildings, ships, and public spaces.

Works

52,899

Total citations

434,543

Keywords

Pedestrian DynamicsEvacuationCrowd BehaviorSimulationCellular AutomatonSocial Force Model