SIMULATION AND OPTIMIZATION OF VEHICULAR FLOWS IN A HARBOUR

被引：0

作者：

Frattaruolo, Raffaella ^{[1
]}

Manzo, Rosanna ^{[1
]}

Rarita, Luigi ^{[1
]}

机构：

[1] Univ Salerno, Dept Informat Engn & Appl Math, I-84084 Fisciano, SA, Italy

来源：

EMSS 2008: 20TH EUROPEAN MODELING AND SIMULATION SYMPOSIUM | 2008年

关键词：

road networks; simulation; optimization;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper focuses on the simulation and optimization of car traffic, modelled through a fluid dynamic model, based on the conservation of the cars number. In particular, the case study of the harbour of Salerno, Italy, is presented. Simulations of vehicular flows are carried out by a graphical tool, that allows to reproduce the evolution of densities on the roads of the network through animated and coloured pictures. From the analysis of simulated densities on roads, obtained by a given input configuration for the network object of study, the tool is able to plan some strategies for the improvement of traffic conditions through an optimization routine.

引用

页码：638 / 646

页数：9

共 21 条

[1]

[Anonymous], MATH MODELS METHODS

[2] First order models and closure of the mass conservation equation in the mathematical theory of vehicular traffic flow [J].

Bellomo, N ;

Coscia, V .

COMPTES RENDUS MECANIQUE, 2005, 333 (11) :843-851

[3]

Bressan A., 2000, Oxford Lect. Ser. Math. Appl., V20

[4]

Bretti G, 2006, NETW HETEROG MEDIA, V1, P57

[5]

CASCONE A, 2008, CIRCULATION IN PRESS

[6]

Chitour Y, 2005, DISCRETE CONT DYN-B, V5, P599

[7] Traffic flow on a road network [J].

Coclite, GM ;

Garavello, M ;

Piccoli, B .

SIAM JOURNAL ON MATHEMATICAL ANALYSIS, 2005, 36 (06) :1862-1886

[8]

Dafermos C.M., 1999, Hyperbolic conservation laws in continuum physics, Vthird

[9] Traffic flow on a road network using the aw-rascle model [J].

Garavello, M ;

Piccoli, B .

COMMUNICATIONS IN PARTIAL DIFFERENTIAL EQUATIONS, 2006, 31 (02) :243-275

[10]

GARAVELLO M, 2006, APPL MATH SERIES, V1

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