Dynamic Congested Traffic States of Density Difference Lattice Hydrodynamic Model with On-Ramp
Joint Authors
Yuan, Zhen-zhou
Tian, Jun-fang
Jia, Bin
Wang, Tao
Source
Discrete Dynamics in Nature and Society
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-10-03
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The density difference lattice hydrodynamic model with on-ramp is proposed.
Stochastic and deterministic rules for the on-ramp flow entering into the main road are designed.
Under the stochastic rule, various empirical spatiotemporal patterns can be well reproduced, such as the pinned localized cluster (PLC) and homogeneous synchronized traffic (HST).
Under the deterministic rule, four new types of congested traffic states, such as the stationary oscillatory congested traffic (OCT) upstream of on-ramp and the stationary and localized OCT emerging in HST, are identified for the first time.
Comparisons with the macroscopic speed gradient model are carried out, and some advantages of our model are clarified.
To our knowledge, it is the first research showing that the lattice hydrodynamic model could reproduce various congested patterns induced by the on-ramp system.
American Psychological Association (APA)
Tian, Jun-fang& Yuan, Zhen-zhou& Jia, Bin& Wang, Tao. 2013. Dynamic Congested Traffic States of Density Difference Lattice Hydrodynamic Model with On-Ramp. Discrete Dynamics in Nature and Society،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-509986
Modern Language Association (MLA)
Tian, Jun-fang…[et al.]. Dynamic Congested Traffic States of Density Difference Lattice Hydrodynamic Model with On-Ramp. Discrete Dynamics in Nature and Society No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-509986
American Medical Association (AMA)
Tian, Jun-fang& Yuan, Zhen-zhou& Jia, Bin& Wang, Tao. Dynamic Congested Traffic States of Density Difference Lattice Hydrodynamic Model with On-Ramp. Discrete Dynamics in Nature and Society. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-509986
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-509986