Artículo de Publicación Periódica:
Effect of physical distancing on the speed–density relation in pedestrian dynamics

dc.contributor.authorEcheverría Huarte, Iñaki
dc.contributor.authorGarcimartín, Ángel
dc.contributor.authorParisi, Daniel
dc.contributor.authorCruz Hidalgo, R.
dc.contributor.authorMartín-Gómez, César
dc.contributor.authorZuriguel, Iker
dc.dateinfo:eu-repo/date/embargoEnd/2022-04-30
dc.date.accessioned2022-04-29T14:58:41Z
dc.date.available2022-04-29T14:58:41Z
dc.date.issued2021-04
dc.description.abstract"We report experimental results of the speed-density relation emerging in pedestrian dynamics when individuals keep a prescribed safety distance among them. To this end, we characterize the movement of a group of people roaming inside an enclosure varying different experimental parameters: (i) global density, (ii) prescribed walking speed, and (iii) suggested safety distance. Then, by means of the Voronoi diagram we are able to compute the local density associated to each pedestrian, which is afterward correlated with its corresponding velocity at each time. In this way, we discover a strong dependence of the speed-density relation on the experimental conditions, especially with the (prescribed) free speed. We also observe that when pedestrians walk slowly, the speed-density relation depends on the global macroscopic density of the system, and not only on the local one. Finally, we demonstrate that for the same experiment, each pedestrian follows a distinct behavior, thus giving rise to multiple speed-density curves."en
dc.identifier.issn1742-5468
dc.identifier.urihttp://ri.itba.edu.ar/handle/123456789/3833
dc.language.isoenen
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/10.1088/1742-5468/abf1f0
dc.relationinfo:eu-repo/grantAgreement/MINECO/FIS/2017-84631/ES. Madrid
dc.relationinfo:eu-repo/grantAgreement/ANPCYT/PID/2015-003/AR. Ciudad Autónoma de Buenos Aires
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectPEATONESes
dc.subjectSIMULACIONes
dc.subjectMULTITUDESes
dc.subjectTRAFICOes
dc.subjectDINAMICAes
dc.titleEffect of physical distancing on the speed–density relation in pedestrian dynamicsen
dc.typeArtículos de Publicaciones Periódicases
dc.typeinfo:eu-repo/semantics/acceptedVersion
dspace.entity.typeArtículo de Publicación Periódica
itba.description.filiationFil: Echeverría Huarte, Iñaki. Universidad de Navarra; España.
itba.description.filiationFil: Garcimartín, Ángel. Universidad de Navarra; España.
itba.description.filiationFil: Parisi, Daniel. Instituto Tecnológico de Buenos Aires; Argentina.
itba.description.filiationFil: Cruz Hidalgo, R. Universidad de Navarra; España.
itba.description.filiationFil: Martín-Gómez, César. Universidad de Navarra; España.
itba.description.filiationFil: Zuriguel, Iker. Universidad de Navarra; España.

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