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EMPIRICAL VERIFICATION OF ANISOTROPIC HYDRODYNAMIC TRAFFIC MODEL IN TRAFFIC ANALYSIS AT INTERSECTIONS IN URBAN AREA
Authors:WEI Yan-fang  GUO Si-ling  XUE Yu
Affiliation:1. Institute of Physics Science and Engineering, Guangxi University, Nanning 530004, China;2. Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, China;3. Department of Physics and Information Science, Guangxi Yulin Normal University, Yulin 537000, China;4. Institute of Physics Science and Engineering, Guangxi University, Nanning 530004, China;5. Institute of Physics Science and Engineering, Guangxi University, Nanning 530004, China;6. Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, China;1. College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China;2. Department of Physics and Astronomy, George Mason University, Fairfax, VA 22030, USA;3. Offshore Oil Engineering Co., Ltd., Tianjin 300451, China;1. Department of Pharmacology, Faculty of Medicine, University of Helsinki, Helsinki;2. Heart and Lung Center, Helsinki University Hospital, Helsinki;3. Department of Internal Medicine, Helsinki University Hospital, University of Helsinki, Helsinki;4. Department of Internal Medicine, South Karelia Central Hospital, Lappeenranta, Finland;1. Department of Cardiovascular Surgery, Institute for Clinical and Experimental Medicine, Prague, Czech Republic;2. Department of Cardiovascular Surgery, Second Faculty of Medicine, Charles University, Prague, Czech Republic;3. Third Faculty of Medicine, Charles University, Prague, Czech Republic;4. Second Department of Surgery, Department of Cardiovascular Surgery, First Faculty of Medicine, Charles University, Prague, Czech Republic;5. Abbott Laboratories, Santa Clara, California, USA;6. Montefiore Medical Center, Albert Einstein College of Medicine, New York, New York, USA
Abstract:In this article, the traffic hydrodynamic model considering the driver's reaction time was applied to the traffic analysis at the intersections on real roads. In the numerical simulation with the model, the pinch effect of the right-turning vehicles flow was found, which mainly leads to traffic jamming on the straight lane. All of the results in accordance with the empirical data confirm the applicability of this model.
Keywords:traffic flow  hydrodynamic traffic model  intersection  pinch effect
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