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Dynamic user equilibrium traffic assignment on congested multidestination network

DSpace at IIT Bombay

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Title Dynamic user equilibrium traffic assignment on congested multidestination network
 
Creator VARIA, HR
DHINGRA, SL
 
Subject variational inequality formulation
road networks
model
time
equilibrium
traffic assignment
simulation
transportation networks
traffic congestion
 
Description This paper presents the development of a dynamic user equilibrium (DUE) traffic-assignment model for the congested urban road network with signalized intersections. A simulation-based approach is employed for the case of multiple-origin multiple-destination traffic flows. The modified method of successive averages (MSA) is developed to arrive at the user equilibrium condition. The proposed method is applied to an example network, and its results are compared with the results obtained by using the artificial intelligence technique of genetic algorithms (GAs). It is concluded that the formulated DUE model avoids the all-or-nothing type of assignment and gives results closer to the equilibrium condition, and the modified MSA gives better results with lesser computation time as compared to GAs.
 
Publisher ASCE-AMER SOC CIVIL ENGINEERS
 
Date 2011-07-18T11:34:02Z
2011-12-26T12:50:35Z
2011-12-27T05:36:11Z
2011-07-18T11:34:02Z
2011-12-26T12:50:35Z
2011-12-27T05:36:11Z
2004
 
Type Article
 
Identifier JOURNAL OF TRANSPORTATION ENGINEERING-ASCE, 130(2), 211-221
0733-947X
http://dx.doi.org/10.1061/(ASCE)0733-947X(2004)130:2(211)
http://dspace.library.iitb.ac.in/xmlui/handle/10054/4901
http://hdl.handle.net/10054/4901
 
Language en