English

A two-dimensional data-driven model for traffic flow on highways

Physics and Society 2017-11-10 v3 Numerical Analysis

Abstract

Based on experimental traffic data obtained from German and US highways, we propose a novel two-dimensional first-order macroscopic traffic flow model. The goal is to reproduce a detailed description of traffic dynamics for the real road geometry. In our approach both the dynamic along the road and across the lanes is continuous. The closure relations, being necessary to complete the hydrodynamic equation, are obtained by regression on fundamental diagram data. Comparison with prediction of one-dimensional models shows the improvement in performance of the novel model.

Keywords

Cite

@article{arxiv.1706.07965,
  title  = {A two-dimensional data-driven model for traffic flow on highways},
  author = {Michael Herty and Adrian Fazekas and Giuseppe Visconti},
  journal= {arXiv preprint arXiv:1706.07965},
  year   = {2017}
}

Comments

27 pages

R2 v1 2026-06-22T20:28:33.316Z