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Article: Collection, spillback, and dissipation in pedestrian evacuation: A network-based method
Title | Collection, spillback, and dissipation in pedestrian evacuation: A network-based method | ||||||||||
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Authors | |||||||||||
Keywords | Collection Dissipation Evolutionary Network Pedestrian Evacuation Spillback | ||||||||||
Issue Date | 2011 | ||||||||||
Publisher | Pergamon. The Journal's web site is located at http://www.elsevier.com/locate/trb | ||||||||||
Citation | Transportation Research Part B: Methodological, 2011, v. 45 n. 3, p. 490-506 How to Cite? | ||||||||||
Abstract | We present a method of predicting pedestrian route choice behavior and physical congestion during the evacuation of indoor areas with internal obstacles. Under the proposed method, a network is first constructed by discretizing the space into regular hexagonal cells and giving these cells potentials before a modified cell transmission model is employed to predict the evolution of pedestrian flow in the network over time and space. Several properties of this cell transmission model are explored. The method can be used to predict the evolution of pedestrian flow over time and space in indoor areas with internal obstacles and to investigate the collection, spillback, and dissipation behavior of pedestrians passing through a bottleneck. The cell transmission model is further extended to imitate the movements of multiple flows of pedestrians with different destinations. An algorithm based on generalized cell potential is also developed to assign the pedestrian flow. © 2010 Elsevier Ltd. | ||||||||||
Persistent Identifier | http://hdl.handle.net/10722/150548 | ||||||||||
ISSN | 2023 Impact Factor: 5.8 2023 SCImago Journal Rankings: 2.660 | ||||||||||
ISI Accession Number ID |
Funding Information: We extend our sincere thanks to the anonymous referees for their constructive comments. The work described in this paper was jointly supported by grants from the National Natural Science Foundation of China (70821061 and 71001047), the National Basic Research Program of China (2006CB705503), the Program of Higher-level Talents of Inner Mongolia University (Z20090113), and the Research Grants Council of the Hong Kong Special Administrative Region, China (HKU7184/10E). | ||||||||||
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Guo, RY | en_US |
dc.contributor.author | Huang, HJ | en_US |
dc.contributor.author | Wong, SC | en_US |
dc.date.accessioned | 2012-06-26T06:05:37Z | - |
dc.date.available | 2012-06-26T06:05:37Z | - |
dc.date.issued | 2011 | en_US |
dc.identifier.citation | Transportation Research Part B: Methodological, 2011, v. 45 n. 3, p. 490-506 | en_US |
dc.identifier.issn | 0191-2615 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/150548 | - |
dc.description.abstract | We present a method of predicting pedestrian route choice behavior and physical congestion during the evacuation of indoor areas with internal obstacles. Under the proposed method, a network is first constructed by discretizing the space into regular hexagonal cells and giving these cells potentials before a modified cell transmission model is employed to predict the evolution of pedestrian flow in the network over time and space. Several properties of this cell transmission model are explored. The method can be used to predict the evolution of pedestrian flow over time and space in indoor areas with internal obstacles and to investigate the collection, spillback, and dissipation behavior of pedestrians passing through a bottleneck. The cell transmission model is further extended to imitate the movements of multiple flows of pedestrians with different destinations. An algorithm based on generalized cell potential is also developed to assign the pedestrian flow. © 2010 Elsevier Ltd. | en_US |
dc.language | eng | en_US |
dc.publisher | Pergamon. The Journal's web site is located at http://www.elsevier.com/locate/trb | en_US |
dc.relation.ispartof | Transportation Research Part B: Methodological | en_US |
dc.rights | NOTICE: this is the author’s version of a work that was accepted for publication inTransportation Research Part B: Methodological. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Transportation Research Part B: Methodological, 2011, v. 45 n. 3, p. 490-506. DOI: 10.1016/j.trb.2010.09.009 | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject | Collection | en_US |
dc.subject | Dissipation | en_US |
dc.subject | Evolutionary Network | en_US |
dc.subject | Pedestrian Evacuation | en_US |
dc.subject | Spillback | en_US |
dc.title | Collection, spillback, and dissipation in pedestrian evacuation: A network-based method | en_US |
dc.type | Article | en_US |
dc.identifier.email | Wong, SC:hhecwsc@hku.hk | en_US |
dc.identifier.authority | Wong, SC=rp00191 | en_US |
dc.description.nature | postprint | en_US |
dc.identifier.doi | 10.1016/j.trb.2010.09.009 | en_US |
dc.identifier.scopus | eid_2-s2.0-79951512606 | en_US |
dc.identifier.hkuros | 184853 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-79951512606&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 45 | en_US |
dc.identifier.issue | 3 | en_US |
dc.identifier.spage | 490 | en_US |
dc.identifier.epage | 506 | en_US |
dc.identifier.isi | WOS:000288421400003 | - |
dc.publisher.place | United Kingdom | en_US |
dc.identifier.scopusauthorid | Guo, RY=24337817000 | en_US |
dc.identifier.scopusauthorid | Huang, HJ=35248222100 | en_US |
dc.identifier.scopusauthorid | Wong, SC=24323361400 | en_US |
dc.identifier.citeulike | 8182888 | - |
dc.identifier.issnl | 0191-2615 | - |