2-DIMENSIONAL TRAFFIC FLOW PROBLEMS IN INHOMOGENEOUS LATTICES
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AbstractCellular automaton (CA) models are presented to simulate the traffic jam in a two-dimensional traffic flow. Effects of introducing inhomogeneities in the form of sites having different time scales and overpasses are studied using computer simulations. We present theoretical estimates of the critical car density and the average velocity at low car densities, and compare with numerical results. Results suggest that strategically adding these sites can help sustain a moving traffic at higher car densities.
All Author(s) ListGU GQ, CHUNG KH, HUI PM
Journal namePhysica A: Statistical Mechanics and its Applications
Year1995
Month8
Day1
Volume Number217
Issue Number3-4
PublisherELSEVIER SCIENCE BV
Pages339 - 347
ISSN0378-4371
eISSN1873-2119
LanguagesEnglish-United Kingdom
Web of Science Subject CategoriesPhysics; Physics, Multidisciplinary; PHYSICS, MULTIDISCIPLINARY

Last updated on 2020-03-04 at 00:33