JAM PHASES IN A 2-DIMENSIONAL CELLULAR-AUTOMATON MODEL OF TRAFFIC FLOW

被引：64

作者：

TADAKI, S ^{[1
]}

KIKUCHI, M ^{[1
]}

机构：

[1] OSAKA UNIV, DEPT PHYS, TOYONAKA, OSAKA 560, JAPAN

来源：

PHYSICAL REVIEW E | 1994年 / 50卷 / 06期

关键词：

D O I：

10.1103/PhysRevE.50.4564

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：

The jam phases in a two-dimensional cellular-automaton model of traffic flow are investigated by computer simulations. Two different types of jam phases are found. The spatially diagonal long-range correlation obeys a power law at the low-density jam configurations. The diagonal correlation exponentially decays at the high-density jam. The exponent of the short-range correlation in the diagonal direction is introduced to define the transition between these two phases. We also discuss the stability of the jams. © 1994 The American Physical Society.

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页码：4564 / 4570

页数：7

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