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Density Fluctuations and Phase Transition in the Nagel-Schreckenberg Traffic Flow Model

S. Lubeck·M. Schreckenberg·K. D. Usadel
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Abstract

We consider the transition of the Nagel-Schreckenberg traffic flow model from the free flow regime to the jammed regime. We examine the inhomogeneous character of the system by introducing a new method of analysis which is based on the local density distribution. We investigated the characteristic fluctuations in the steady state and present the phase diagram of the system.

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S. Lubeck, M. Schreckenberg, K. D. Usadel. 1997-09-10. Density Fluctuations and Phase Transition in the Nagel-Schreckenberg Traffic Flow Model. https://doi.org/10.1103/physreve.57.1171

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