Self-sustained nonlinear waves in traffic flow

M. R. Flynn, A. R. Kasimov, J. C. Nave, R. R. Rosales, B. Seibold

Research output: Contribution to journalArticlepeer-review

96 Citations (Scopus)


In analogy to gas-dynamical detonation waves, which consist of a shock with an attached exothermic reaction zone, we consider herein nonlinear traveling wave solutions to the hyperbolic ("inviscid") continuum traffic equations. Generic existence criteria are examined in the context of the Lax entropy conditions. Our analysis naturally precludes traveling wave solutions for which the shocks travel downstream more rapidly than individual vehicles. Consistent with recent experimental obser.

Original languageEnglish
Article number056113
JournalPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
Issue number5
Publication statusPublished - 26 May 2009
Externally publishedYes


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