Artículo
Parisi, D.R.; Dorso, C.O. "Morphological and dynamical aspects of the room evacuation process" (2007) Physica A: Statistical Mechanics and its Applications. 385(1):343-355
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Abstract:
We study the evacuation of a set of 200 pedestrians from a room under a state of panic. The dynamics of the pedestrians is given by the Social Force Model. The degree of panic is controlled by a parameter vd which represents the velocity at which pedestrians wish to move. We show that the "faster is slower effect" can be understood in terms of the works performed by the different forces present in the system and the role played by dissipative terms in the model. Beyond the maximum flow rate the "granular cluster" mass distribution displays a transition from exponentially decaying to "U-shaped" as this value of vd evacuation efficiency begins to decrease rapidly. © 2007 Elsevier B.V. All rights reserved.
Registro:
| Documento: | Artículo |
| Título: | Morphological and dynamical aspects of the room evacuation process |
| Autor: | Parisi, D.R.; Dorso, C.O. |
| Filiación: | Urbix Technologies Research Division, Centro de Incubación FADU, Subsuelo Pabellon 3, Ciudad Universitaria, 1428 Buenos Aires, Argentina Departamento de Física-Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellon 1 Ciudad Universitaria, 1428 Buenos Aires, Argentina |
| Palabras clave: | Discrete pedestrian simulation; Panic evacuation; Social force model; Aspect ratio; Computer simulation; Mass transfer; Morphology; Parameter estimation; Discrete pedestrian simulation; Panic evacuation; Social force model; Dynamical systems |
| Año: | 2007 |
| Volumen: | 385 |
| Número: | 1 |
| Página de inicio: | 343 |
| Página de fin: | 355 |
| DOI: | http://dx.doi.org/10.1016/j.physa.2007.06.033 |
| Título revista: | Physica A: Statistical Mechanics and its Applications |
| Título revista abreviado: | Phys A Stat Mech Appl |
| ISSN: | 03784371 |
| CODEN: | PHYAD |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03784371_v385_n1_p343_Parisi |
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Citas:
---------- APA ----------
Parisi, D.R. & Dorso, C.O. (2007) . Morphological and dynamical aspects of the room evacuation process. Physica A: Statistical Mechanics and its Applications, 385(1), 343-355.http://dx.doi.org/10.1016/j.physa.2007.06.033
---------- CHICAGO ----------
Parisi, D.R., Dorso, C.O. "Morphological and dynamical aspects of the room evacuation process" . Physica A: Statistical Mechanics and its Applications 385, no. 1 (2007) : 343-355.http://dx.doi.org/10.1016/j.physa.2007.06.033
---------- MLA ----------
Parisi, D.R., Dorso, C.O. "Morphological and dynamical aspects of the room evacuation process" . Physica A: Statistical Mechanics and its Applications, vol. 385, no. 1, 2007, pp. 343-355.http://dx.doi.org/10.1016/j.physa.2007.06.033
---------- VANCOUVER ----------
Parisi, D.R., Dorso, C.O. Morphological and dynamical aspects of the room evacuation process. Phys A Stat Mech Appl. 2007;385(1):343-355.http://dx.doi.org/10.1016/j.physa.2007.06.033
