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相关论文: Well-posedness results for the Generalized Aw-Rasc…

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We discuss a nonlocal version of the Generalized Aw-Rascle-Zhang model, a second-order vehicular traffic model where the empty road velocity is a Lagrangian marker governed by a transport equation. The evolution of the car density is…

偏微分方程分析 · 数学 2025-05-16 Elio Marconi , Laura V. Spinolo

We present a new family of second-order traffic flow models, extending the Aw-Rascle-Zhang (ARZ) model to incorporate nonlocal interactions. Our model includes a specific nonlocal Arrhenius-type look-ahead slowdown factor. We establish both…

偏微分方程分析 · 数学 2024-03-14 Thomas Hamori , Changhui Tan

We investigate the propagation of uncertainties in the Aw-Rascle-Zhang model, which belongs to a class of second order traffic flow models described by a system of nonlinear hyperbolic equations. The stochastic quantities are expanded in…

数值分析 · 数学 2021-05-06 Stephan Gerster , Michael Herty , Elisa Iacomini

This work presents a collapsed generalized Aw-Rascle-Zhang (CGARZ) model, which fits into a generic second order model (GSOM) framework. GSOMs augment the evolution of the traffic density by a second state variable characterizing a property…

物理与社会 · 物理学 2017-02-14 Shimao Fan , Ye Sun , Benedetto Piccoli , Benjamin Seibold , Daniel B. Work

Traffic flow modeling spans a wide range of mathematical approaches, from microscopic descriptions of individual vehicle dynamics to macroscopic models based on aggregate quantities. A fundamental challenge in macroscopic modeling lies in…

最优化与控制 · 数学 2025-12-18 Stephan Gerster , Giuseppe Visconti

This paper deals with the Aw-Rascle-Zhang model for traffic flow on uni-directional road networks. For the conservation of the mass and the generalized momentum, we construct weak solutions for Riemann problems at the junctions. We…

数值分析 · 数学 2020-05-26 Simone Göttlich , Michael Herty , Salissou Moutari , Jennifer Weißen

The Aw-Rascle-Zhang (ARZ) model can be interpreted as a generalization of the Lighthill-Whitham-Richards (LWR) model, possessing a family of fundamental diagram curves, each of which represents a class of drivers with a different empty road…

物理与社会 · 物理学 2023-08-17 Shimao Fan , Michael Herty , Benjamin Seibold

The thesis deals with the Aw-Rascle-Zhang model for traffic. We have applied the model to describe the influence of a large and slow vehicle (a bus or a truck) on the traffic. The trajectory of the bus is given by an ODE. The model can also…

偏微分方程分析 · 数学 2016-05-03 Stefano Villa

The Aw-Rascle-Zhang (ARZ) model can be interpreted as a generalization of the first order Lighthill-Whitham-Richards (LWR) model, possessing a family of fundamental diagram curves, rather than a single one. We investigate to which extent…

物理与社会 · 物理学 2013-06-12 Shimao Fan , Benjamin Seibold

We consider, in the Aw-Rascle-Zhang traffic flow model, the problem of the asymptotic stability of constant flows. By using a perturbative approach, we show the stability in a larger space of perturbation than previous results. Furthermore,…

偏微分方程分析 · 数学 2022-04-26 Tej-Eddine Ghoul , Nader Masmoudi , Eliot Pacherie

In this paper, we study a nonlocal extension of the Aw-Rascle-Zhang traffic model, where the pressure-like term is modeled as a convolution between vehicle density and a kernel function. This formulation captures nonlocal driver…

偏微分方程分析 · 数学 2026-02-10 Debora Amadori , Felisia Angela Chiarello , Gianmarco Cipollone

In this paper, we derive second order hydrodynamic traffic models from kinetic-controlled equations for driver-assist vehicles. At the vehicle level we take into account two main control strategies synthesising the action of adaptive cruise…

统计力学 · 物理学 2021-12-30 Giacomo Dimarco , Andrea Tosin , Mattia Zanella

Daganzo's criticisms of second-order fluid approximations of traffic flow [C. Daganzo, Transpn. Res. B. 29, 277-286 (1995)] and Aw and Rascle's proposal how to overcome them [A. Aw and M. Rascle, SIAM J. Appl. Math. 60, 916-938 (2000)] have…

物理与社会 · 物理学 2009-06-14 Dirk Helbing , Anders Johansson

This article deals with macroscopic traffic flow models on a road network. More precisely, we consider coupling conditions at junctions for the Aw-Rascle-Zhang second order model consisting of a hyperbolic system of two conservation laws.…

数值分析 · 数学 2018-04-23 Oliver Kolb , Guillaume Costeseque , Paola Goatin , Simone Göttlich

We study the derivation of second order macroscopic traffic models from kinetic descriptions. In particular, we recover the celebrated Aw-Rascle model as the hydrodynamic limit of an Enskog-type kinetic equation out of a precise…

统计力学 · 物理学 2020-01-24 Giacomo Dimarco , Andrea Tosin

Lane changing is one of the most common maneuvers on motorways. Although, macroscopic traffic models are well known for their suitability to describe fast moving crowded traffic, most of these models are generally developed in one…

数值分析 · 数学 2019-03-20 Michael Herty , Salissou Moutari , Giuseppe Visconti

We consider the multi-dimensional generalization of the Aw-Rascle system for vehicular traffic. For an arbitrary large class of initial data and the periodic domain, we prove the existence of global-in-time measure-valued solutions.…

偏微分方程分析 · 数学 2023-02-24 Nilasis Chaudhuri , Piotr Gwiazda , Ewelina Zatorska

We consider the Follow-The-Leader approximation of the Aw-Rascle-Zhang (ARZ) model for traffic flow in a multi-population formulation. We prove rigorous convergence to weak solutions of the ARZ system in the many particle limit in presence…

偏微分方程分析 · 数学 2016-08-16 M. Di Francesco , S. Fagioli , M. D. Rosini

The one-dimensional Aw-Rascle (AR) system has become a cornerstone of macroscopic models for single-lane vehicular traffic. A possible generalization of this model to a multi-dimensional setting is the so-called dissipative AR model, which…

偏微分方程分析 · 数学 2025-02-24 Ewelina Zatorska

We are interested in 2x2 systems of conservation laws of special structure, including generalized Aw-Rascle and Zhang (GARZ) models for road traffic. The simplest representative is the Keyfitz-Kranzer system, where one equation is nonlinear…

偏微分方程分析 · 数学 2025-10-06 Abraham Sylla
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