Dynamic continuum model for bi-directional pedestrian flows

被引：12
|
作者：
Huang, L. [1 ]
Xia, Y. [1 ]
Wong, S. C. [2 ]
Shu, C-W. [3 ]
Zhang, M. [1 ]
Lam, W. H. K. [4 ]
机构：
[1] Univ Sci & Technol China, Dept Math, Hefei, Anhui, Peoples R China
[2] Univ Hong Kong, Dept Civil Engn, Hong Kong, Hong Kong, Peoples R China
[3] Brown Univ, Appl Math, Providence, RI 02912 USA
[4] Hong Kong Polytech Univ, Dept Civil & Struct Engn, Hong Kong, Hong Kong, Peoples R China
来源：
PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-ENGINEERING AND COMPUTATIONAL MECHANICS | 2009年 / 162卷 / 02期
基金：
中国国家自然科学基金;
关键词：
management; traffic engineering; transport;
D O I：
10.1680/eacm.2009.162.2.67
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The development of a bi-directional pedestrian-flow model based on the reactive dynamic user equilibrium principle and the look-ahead behaviour that induces a viscosity effect on movement patterns is described. The pedestrian density in this model is governed by the conservation law, in which the flow flux is implicitly dependent on the density through the stationary Hamilton-Jacobi equation that is solved using a pseudo time-marching approach. A solution algorithm is proposed and a numerical example is used to demonstrate the effectiveness of the methodology.
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页码：67 / 75
页数：9
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