Abstract

International audience; Introduction The main differences between the deterministic macroscopic models are to be found in pressure expressions and representation of various phases observed experimentally. Methods In this paper, using the laws of fluid dynamics and thermodynamics to describe the traffic flow reality, a new expression of pressure is made and a second order model is proposed. Results It represents different traffic flow phases and, thus, conditions for transition between phases become clear. In addition, our approach suggests solutions to a number of problems yet to be resolved. Afterwards, simulations are presented which show some agreement with experimental data. Conclusion Finally, the proposed model highlights different types of possible actions for traffic flow control.

Document type: Article

Full document

The PDF file did not load properly or your web browser does not support viewing PDF files. Download directly to your device: Download PDF document

Original document

The different versions of the original document can be found in:

http://link.springer.com/content/pdf/10.1007/s12544-012-0070-0.pdf,
http://link.springer.com/content/pdf/10.1007/s12544-012-0070-0,
http://dx.doi.org/10.1007/s12544-012-0070-0 under the license cc-by
https://trid.trb.org/view/1212149,
https://etrr.springeropen.com/track/pdf/10.1007/s12544-012-0070-0,
https://etrr.springeropen.com/articles/10.1007/s12544-012-0070-0,
https://hal.archives-ouvertes.fr/hal-00801087,
https://paperity.org/p/4004878/an-energy-concept-for-macroscopic-traffic-flow-modelling,
https://academic.microsoft.com/#/detail/2089908617 under the license http://creativecommons.org/licenses/by/2.0
Back to Top

Document information

Published on 01/01/2012

Volume 2012, 2012
DOI: 10.1007/s12544-012-0070-0
Licence: Other

Document Score

0

Views 0
Recommendations 0

Share this document

claim authorship

Are you one of the authors of this document?