Riemann solver for a kinematic wave traffic model with discontinuous flux
نویسندگان
چکیده
منابع مشابه
Riemann solver for a kinematic wave traffic model with discontinuous flux
Abstract. In this paper, we investigate a traffic model similar to the Lighthill–Whitham– Richards model, consisting of a hyperbolic conservation law with a discontinuous, non-convex, piecewise-linear flux. Using Dias and Figueira’s mollification framework, analytical solutions to the corresponding Riemann problem are derived. For certain initial data, these Riemann problems can generate zero w...
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ژورنال
عنوان ژورنال: Journal of Computational Physics
سال: 2013
ISSN: 0021-9991
DOI: 10.1016/j.jcp.2013.02.024