Abstract
In this paper, we introduce a macroscopic model for road traffic accidents along highway sections. We discuss the motivation and the derivation of such a model, and we present its mathematical properties. The results are presented by means of examples where a section of a crowded one-way highway contains in the middle a cluster of drivers whose dynamics are prone to road traffic accidents. We discuss the coupling conditions and present some existence results of weak solutions to the associated Riemann Problems. Furthermore, we illustrate some features of the proposed model through some numerical simulations. © The authors 2012.
Original language | English |
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Pages (from-to) | 1087-1108 |
Number of pages | 22 |
Journal | IMA Journal of Applied Mathematics |
Volume | 78 |
Issue number | 5 |
Early online date | 17 Jul 2012 |
DOIs | |
Publication status | Published - Oct 2013 |
Keywords
- macroscopic traffic flow models
- accident modelling
- second-order models
ASJC Scopus subject areas
- Applied Mathematics