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Article Dans Une Revue Physica A: Statistical Mechanics and its Applications Année : 2016

The Lagrangian coordinate system and what it means for two-dimensional crowd flow models

Résumé

A continuum crowd flow model is solved using the Lagrangian coordinate system. The system has proven to give computational advantages over the traditional Eulerian coordinate system for (one- dimensional) road traffic flow. Our extension of the model and simulation method to (two- dimensional) crowd flow paves the way to explore the advantages for crowd flow simulation. This paper provides a first exploration and shows that a model and simulation method for two-dimensional crowd flow can be developed using Lagrangian numerical techniques and that it leads to accurate simulation results.
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Dates et versions

hal-01215762 , version 1 (14-10-2015)
hal-01215762 , version 2 (11-05-2017)

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Femke van Wageningen-Kessels, Ludovic Leclercq, Winnie Daamen, Serge P. Hoogendoorn. The Lagrangian coordinate system and what it means for two-dimensional crowd flow models. Physica A: Statistical Mechanics and its Applications, 2016, 443, pp. 272-285. ⟨10.1016/j.physa.2015.09.048⟩. ⟨hal-01215762v2⟩
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