کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7374969 | 1480067 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of speed deviation and density difference in traffic lattice hydrodynamic model with interruption
ترجمه فارسی عنوان
اثر انحراف سرعت و تفاوت تراکم در مدل هیدرودینامیکی ترافیک شبکه با وقفه
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
چکیده انگلیسی
An extended lattice hydrodynamic model is proposed by incorporating the effects of speed deviation, traffic interruption probability and the density difference between the leading and the following lattice. The stability condition of the extended model is obtained by using the linear stability theory. Based on nonlinear analysis method, the mKdV equation is derived. Therefore, the propagation behavior of traffic jam can be described by the kink-antikink soliton solution of the mKdV equation. Numerical simulation demonstrated that the traffic flow will be more stable and it is more consistent with real traffic with the consideration of effects of speed deviation and traffic interruption probability and the density difference.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 506, 15 September 2018, Pages 900-908
Journal: Physica A: Statistical Mechanics and its Applications - Volume 506, 15 September 2018, Pages 900-908
نویسندگان
Changtao Jiang, Rongjun Cheng, Hongxia Ge,