The role of panic in the room evacuation process
In the present work we studied the room evacuation problem using the social force model introduced by Helbing and coworkers. The "faster is slower" effect induced by panic was analyzed. It could be explained in terms of increasing mean clogging delays which shows a strong correlation with...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_01291831_v17_n3_p419_Parisi |
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todo:paper_01291831_v17_n3_p419_Parisi2023-10-03T14:58:05Z The role of panic in the room evacuation process Parisi, D.R. Dorso, C.O. Discrete pedestrian simulation Panic evacuation Social force model In the present work we studied the room evacuation problem using the social force model introduced by Helbing and coworkers. The "faster is slower" effect induced by panic was analyzed. It could be explained in terms of increasing mean clogging delays which shows a strong correlation with certain structures that we call "blocking clusters". Also a steady state version of the problem was implemented. It shows that, from a macroscopic point of view, the optimal evacuation efficiency correspond to the state at which the difference between the system desire force minus the system granular force is maximum. © World Scientific Publishing Company. Fil:Parisi, D.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Dorso, C.O. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01291831_v17_n3_p419_Parisi |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Discrete pedestrian simulation Panic evacuation Social force model |
| spellingShingle |
Discrete pedestrian simulation Panic evacuation Social force model Parisi, D.R. Dorso, C.O. The role of panic in the room evacuation process |
| topic_facet |
Discrete pedestrian simulation Panic evacuation Social force model |
| description |
In the present work we studied the room evacuation problem using the social force model introduced by Helbing and coworkers. The "faster is slower" effect induced by panic was analyzed. It could be explained in terms of increasing mean clogging delays which shows a strong correlation with certain structures that we call "blocking clusters". Also a steady state version of the problem was implemented. It shows that, from a macroscopic point of view, the optimal evacuation efficiency correspond to the state at which the difference between the system desire force minus the system granular force is maximum. © World Scientific Publishing Company. |
| format |
JOUR |
| author |
Parisi, D.R. Dorso, C.O. |
| author_facet |
Parisi, D.R. Dorso, C.O. |
| author_sort |
Parisi, D.R. |
| title |
The role of panic in the room evacuation process |
| title_short |
The role of panic in the room evacuation process |
| title_full |
The role of panic in the room evacuation process |
| title_fullStr |
The role of panic in the room evacuation process |
| title_full_unstemmed |
The role of panic in the room evacuation process |
| title_sort |
role of panic in the room evacuation process |
| url |
http://hdl.handle.net/20.500.12110/paper_01291831_v17_n3_p419_Parisi |
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AT parisidr theroleofpanicintheroomevacuationprocess AT dorsoco theroleofpanicintheroomevacuationprocess AT parisidr roleofpanicintheroomevacuationprocess AT dorsoco roleofpanicintheroomevacuationprocess |
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1807318741610921984 |