TY - JOUR PY - 2019// TI - Modeling random traffic accidents by conservation laws JO - Mathematical biosciences and engineering A1 - Göttlich, Simone A1 - Knapp, Stephan SP - 1677 EP - 1701 VL - 17 IS - 2 N2 - We introduce a stochastic traffic flow model to describe random traffic accidents on a single road. The model is a piecewise deterministic process incorporating traffic accidents and is based on a scalar conservation law with space-dependent flux function. Using a Lax-Friedrichs discretization, we show that the total variation is bounded in finite time and provide a theoretical framework to embed the stochastic process. Additionally, a solution algorithm is introduced to also investigate the model numerically.

Language: en

LA - en SN - 1547-1063 UR - http://dx.doi.org/10.3934/mbe.2020088 ID - ref1 ER -