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	A dynamic traffic assignment model for a continuum transportation system
	Jiang YQ(蒋亚琪)
	2011
关键词	Continuum model Dynamic traffic assignment Predictive user-equilibrium Path-choice strategy Hamilton-Jacobi equation Finite element method
英文摘要	A predictive continuum dynamic user-optimal (PDUO-C) model is formulated in this study to investigate the dynamic characteristics of traffic flow and the corresponding route-choice behavior of travelers within a region with a dense urban road network. The modeled region is arbitrary in shape with a single central business district (CBD) and travelers continuously distributed over the region. Within this region, the road network is represented as a continuum and travelers patronize a two-dimensional continuum transportation system to travel to the CBD. The PDUO-C model is solved by a promising solution algorithm that includes elements of the finite volume method (FVM), the finite element method (FEM), and the explicit total variation diminishing Runge-Kutta (TVD-RK) time-stepping method. A numerical example is given to demonstrate the utility of the proposed model and the effectiveness of the solution algorithm in solving this PDUO-C problem. (C) 2010 Elsevier Ltd. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/63197]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Jiang YQ. A dynamic traffic assignment model for a continuum transportation system[J],2011.
APA	蒋亚琪.(2011).A dynamic traffic assignment model for a continuum transportation system..
MLA	蒋亚琪."A dynamic traffic assignment model for a continuum transportation system".(2011).

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