Eikonal equation based cellular automaton for a pedestrian evacuation problem
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13440%2F20%3A43895806" target="_blank" >RIV/44555601:13440/20:43895806 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/20:10423622 RIV/68407700:21340/20:00350141
Result on the web
<a href="https://aip.scitation.org/doi/abs/10.1063/5.0027704" target="_blank" >https://aip.scitation.org/doi/abs/10.1063/5.0027704</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0027704" target="_blank" >10.1063/5.0027704</a>
Alternative languages
Result language
angličtina
Original language name
Eikonal equation based cellular automaton for a pedestrian evacuation problem
Original language description
We propose a two-dimensional cellular automaton (CA) for the simulation of pedestrian evacuation based on the solution of the Eikonal equation. This approach was inspired by the role of the Eikonal equation in the fluid dynamics model of pedestrian flow presented in [1]. The solution f of the Eikonal equation represents the shortest time needed for a pedestrian to reach the exit. In the cellular automaton for each pedestrian, the transition probabilities for a move to an unoccupied neighbor cell are determined by the value of the potential f, which is the novelty of the paper. The shortest time to reach the exit is so taken into account for a pedestrian decision. The fast sweeping method from [2] is used for the numerical solution of the Eikonal equation. As an application we show simulations of the evacuation of a room with an obstacle. The comparison with the fluid dynamics pedestrian model is presented.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
AIP Conference Proceedings
ISBN
978-0-7354-4025-8
ISSN
0094-243X
e-ISSN
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Number of pages
4
Pages from-to
"nestrankovano"
Publisher name
American Institute of Physics
Place of publication
New York
Event location
Sheraton Rhodes ResortRhodes; Greece;
Event date
Sep 23, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000636709500425