Crowd Behavior Simulation of Pedestrians D...

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Beschreibung

This book introduces the use of the distinct element method (DEM) in modeling crowd behavior and simulating evacuation processes. Focusing on the mathematical computation of the uncertain behavior of evacuees, which is switching action behavior, it subsequently reproduces the crowd evacuation process under several conjectural scenarios using a DEM-based multi-agent model that has been modified by introducing the switching action behavior. The proposed switching action behavior model describes a person who has to change his/her destination due to the limited space capacity of the designated evacuation area. The change in the destination of a person is determined according to the motion of other individuals in the perception domain during the defined switching action time. The switching action time is formulated in the so-called switching action function, which is described by a convolution integral of the input and unit response functions. The newly developed switching actionmodel is then validated using sensitivity analysis in which the primary focus is the crowd motion and flow of switching action behavior.

Zusammenfassung

Outlines the fundamental concept of the distinct element method (DEM) and framework of the DEM-based multi-agent model

Presents a new mathematical model of switching action behavior with application in the DEM-based multi-agent model

Includes performance validation of the switching action behavior model on different conjectural scenarios in the evacuation process

Inhaltsverzeichnis

Introduction.- DEM-Based Crowd Behavior Simulator.- Switching Action Behavior Model in Crowd Behavior Simulator.- Application of a Switching Action Behavior Model to DEM-Based Multi-Agent Crowd Behavior Simulator.- Recapitulation.

Erscheinungsjahr:	2018
Fachbereich:	Technik allgemein
Genre:	Importe , Technik
Rubrik:	Naturwissenschaften & Technik
Medium:	Taschenbuch
Reihe:	SpringerBriefs in Applied Sciences and Technology
Inhalt:	x 72 S. 25 s/w Illustr. 7 farbige Illustr. 72 p. 32 illus. 7 illus. in color.
ISBN-13:	9789811318450
ISBN-10:	981131845X
Sprache:	Englisch
Herstellernummer:	978-981-13-1845-0
Einband:	Kartoniert / Broschiert
Autor:	Abd Rahman, Noorhazlinda
Hersteller:	Springer Springer Singapore SpringerBriefs in Applied Sciences and Technology
Verantwortliche Person für die EU:	Springer Verlag GmbH, Tiergartenstr. 17, D-69121 Heidelberg, juergen.hartmann@springer.com
Maße:	235 x 155 x 6 mm
Von/Mit:	Noorhazlinda Abd Rahman
Erscheinungsdatum:	14.09.2018
Gewicht:	0,143 kg