Influence of bottleneck lengths and position on simulated pedestrian egress

"In this paper, the problem of pedestrian egress under di erent geometries is studied by means of two numerical models. The length of the bottleneck after the exit and the distance of the exit to the lateral wall of a squared room are investigated. Both models show that an increase in the bott...

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Autores principales: Parisi, Daniel, Patterson, Germán
Formato: Artículos de Publicaciones Periódicas publishedVersion
Lenguaje:Inglés
Publicado: 2019
Materias:
SIMULACION
PEATONES
DINAMICA DE FLUIDOS
Acceso en línea:http://ri.itba.edu.ar/handle/123456789/1630
Aporte de:
Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA) de Instituto Tecnológico de Buenos Aires (ITBA)
id I32-R138-123456789-1630
record_format dspace
spelling I32-R138-123456789-16302022-12-07T13:06:51Z Influence of bottleneck lengths and position on simulated pedestrian egress Parisi, Daniel Patterson, Germán SIMULACION PEATONES DINAMICA DE FLUIDOS "In this paper, the problem of pedestrian egress under di erent geometries is studied by means of two numerical models. The length of the bottleneck after the exit and the distance of the exit to the lateral wall of a squared room are investigated. Both models show that an increase in the bottleneck length increases the evacuation time by more than 20%, for any exit position. Hence, a bottleneck length tending to zero is the best choice. On the contrary, the results of moving the exit closer to the lateral wall are different in both models and, thus, its convenience cannot be stated. To unveil whether this layout modi cation is favorable, experimental data are required. Moreover, the discrepancy between models indicates that they should be validated considering several scenarios." 2019-06-24T14:56:55Z 2019-06-24T14:56:55Z 2017-01 Artículos de Publicaciones Periódicas info:eu-repo/semantics/publishedVersion 1852-4249 http://ri.itba.edu.ar/handle/123456789/1630 en info:eu-repo/semantics/reference/doi/10.4279/PIP.090001 info:eu-repo/grantAgreement/FONCyT/PICT/2011-1238/AR. Ciudad Autónoma de Buenos Aires info:eu-repo/grantAgreement/ITBA/ITBACyT/2015-33/AR. Ciudad Autónoma de Buenos Aires info:eu-repo/grantAgreement/Fundación Bunge & Born/AR. Ciudad Autónoma de Buenos Aires https://creativecommons.org/licenses/by/3.0/ application/pdf
institution Instituto Tecnológico de Buenos Aires (ITBA)
institution_str I-32
repository_str R-138
collection Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA)
language Inglés
topic SIMULACION
PEATONES
DINAMICA DE FLUIDOS
spellingShingle SIMULACION
PEATONES
DINAMICA DE FLUIDOS
Parisi, Daniel
Patterson, Germán
Influence of bottleneck lengths and position on simulated pedestrian egress
topic_facet SIMULACION
PEATONES
DINAMICA DE FLUIDOS
description "In this paper, the problem of pedestrian egress under di erent geometries is studied by means of two numerical models. The length of the bottleneck after the exit and the distance of the exit to the lateral wall of a squared room are investigated. Both models show that an increase in the bottleneck length increases the evacuation time by more than 20%, for any exit position. Hence, a bottleneck length tending to zero is the best choice. On the contrary, the results of moving the exit closer to the lateral wall are different in both models and, thus, its convenience cannot be stated. To unveil whether this layout modi cation is favorable, experimental data are required. Moreover, the discrepancy between models indicates that they should be validated considering several scenarios."
format Artículos de Publicaciones Periódicas
publishedVersion
author Parisi, Daniel
Patterson, Germán
author_facet Parisi, Daniel
Patterson, Germán
author_sort Parisi, Daniel
title Influence of bottleneck lengths and position on simulated pedestrian egress
title_short Influence of bottleneck lengths and position on simulated pedestrian egress
title_full Influence of bottleneck lengths and position on simulated pedestrian egress
title_fullStr Influence of bottleneck lengths and position on simulated pedestrian egress
title_full_unstemmed Influence of bottleneck lengths and position on simulated pedestrian egress
title_sort influence of bottleneck lengths and position on simulated pedestrian egress
publishDate 2019
url http://ri.itba.edu.ar/handle/123456789/1630
work_keys_str_mv AT parisidaniel influenceofbottlenecklengthsandpositiononsimulatedpedestrianegress
AT pattersongerman influenceofbottlenecklengthsandpositiononsimulatedpedestrianegress
_version_ 1765661091926376448

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