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arXiv · 1611.06848

The Hughes model for pedestrian dynamics and congestion modelling

Elisabetta Carlini·Adriano Festa·Francisco J. Silva
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Abstract

In this paper we present a numerical study of some variations of the Hughes model for pedestrian flow under different types of congestion effects. The general model consists of a coupled non-linear PDE system involving an eikonal equation and a first order conservation law, and it intends to approximate the flow of a large pedestrian group aiming to reach a target as fast as possible, while taking into account the congestion of the crowd. We propose an efficient semi-Lagrangian scheme (SL) to approximate the solution of the PDE system and we investigate the macroscopic effects of different penalization functions modelling the congestion phenomena.

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Elisabetta Carlini, Adriano Festa, Francisco J. Silva. 2016-11-21. The Hughes model for pedestrian dynamics and congestion modelling. https://arxiv.org/abs/1611.06848

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