Density fluctuations and phase transition in the Nagel-Schreckenberg traffic flow model

被引：40

作者：

Lubeck, S ^{[1
]}

Schreckenberg, M ^{[1
]}

Usadel, KD ^{[1
]}

机构：

[1] Gerhard Mercator Univ Duisburg, D-47048 Duisburg, Germany

来源：

PHYSICAL REVIEW E | 1998年 / 57卷 / 01期

关键词：

D O I：

10.1103/PhysRevE.57.1171

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

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 method of analysis which is based on the local density distribution. We investigate the characteristic fluctuations in the steady state and present the phase diagram of the system.

引用

页码：1171 / 1174

页数：4

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