Vehicle flow and phase transitions in traffic networks

S. Jain*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference publication

Abstract

A computer simulation of a simple dynamical model of vehicles moving across a two-dimensional traffic network is performed. Traffic management is enforced through the roundabouts: providing the conditions are appropriate, vehicles can move through the roundabouts. When the density of the travelling traffic is low, the vehicles can move freely. Increasing the vehicle density leads to structured patterns which initially enable a high density of vehicles to travel throughout the system but eventually leads to gridlock. A phase transition separates a congestion free phase from a congested one as the vehicle density increases.

Original languageEnglish
Title of host publicationTraffic and Granular Flow 2003
PublisherSpringer
Pages337-339
Number of pages3
ISBN (Electronic)978-3-540-28091-0
ISBN (Print)978-3-540-25814-8
DOIs
Publication statusPublished - 2005
Event5th International Workshop on Traffic and Granular Flow, TGF 2003 - Delft, United Kingdom
Duration: 1 Oct 20033 Oct 2003

Conference

Conference5th International Workshop on Traffic and Granular Flow, TGF 2003
CountryUnited Kingdom
CityDelft
Period1/10/033/10/03

Keywords

  • Computer simulations
  • Dynamical model
  • Phase transitions
  • Two-dimensional traffic

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  • Cite this

    Jain, S. (2005). Vehicle flow and phase transitions in traffic networks. In Traffic and Granular Flow 2003 (pp. 337-339). Springer. https://doi.org/10.1007/3-540-28091-X_33