Development, calibration and verification of mathematical model for multilane urban road traffic flow. Part II

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The goal of this work is to generalize second order mathematical models for automotive flow using algorithm for building state equation — the dependency of pressure on traffic density — which is adequate with regard to real world data. The form of state equation, which closes the system of model equations, is obtained from experimental form of fundamental diagram — the dependency of traffic flow intensity on its density, and completely defines all properties of any phenomenological model. The proposed approach was verified using numerical experiments on typical traffic data, obtained from PeMS system (http://pems.dot.ca.gov/), using segment of I-507 highway in California, USA as model system.

Keywords: automotive flow, traffic flow, macroscopic hydrodynamic models, state equation, phenomenological models
Citation in English: Kholodov Y.A., Alekseenko A.E., Kholodov A.S., Vasilev M.O., Mishin V.D. Development, calibration and verification of mathematical model for multilane urban road traffic flow. Part II // Computer Research and Modeling, 2015, vol. 7, no. 6, pp. 1205-1219
Citation in English: Kholodov Y.A., Alekseenko A.E., Kholodov A.S., Vasilev M.O., Mishin V.D. Development, calibration and verification of mathematical model for multilane urban road traffic flow. Part II // Computer Research and Modeling, 2015, vol. 7, no. 6, pp. 1205-1219
DOI: 10.20537/2076-7633-2015-7-6-1205-1219
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