Developing an Aw-Rascle model of traffic flow

被引：18
|
作者：
Jiang, Wei-Feng [1 ]
Wang, Zhen [1 ]
机构：
[1] Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China
来源：
JOURNAL OF ENGINEERING MATHEMATICS | 2016年 / 97卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Aw-Rascle model; Maximal constraint; Phase transition; Riemann problem; 2ND-ORDER MODELS; EXISTENCE; SYSTEM; JAMS;
D O I：
10.1007/s10665-015-9801-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A traffic flow model is established based on the "car following" principle with a maximal constraint on the density-velocity relationship. The model develops the Aw-Rascle model and amends some "nonphysical" features. Moreover, we construct the solutions of the Riemann problem for the model. The Riemann solutions provide a more reasonable invariant region and show the phase-transition phenomena.
引用
收藏
页码：135 / 146
页数：12
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