Open Access
Translator Disclaimer
2012 Simulating Evacuations with Obstacles Using a Modified Dynamic Cellular Automata Model
Lim Eng Aik, Tan Wee Choon
J. Appl. Math. 2012: 1-17 (2012). DOI: 10.1155/2012/765270


A modified dynamic cellular automata model is proposed to simulate the evacuation of occupants from a room with obstacles. The model takes into account some factors that play an important role in an evacuation process, such as human emotions and crowd density around the exits. It also incorporates people’s ability to select a less congested exit route, a factor that is rarely investigated. The simulation and experimental results show that modifications to the exits provide reasonable improvement to evacuation time, after taking into account the fact that people will tend to select exit routes based on the distance to the exits and the crowd density around the exits. In addition, the model is applied to simulations of classroom and restaurant evacuation. Results obtained with the proposed model are compared with those of several existing models. The outcome of the comparison demonstrates that it performs better than existing models.


Download Citation

Lim Eng Aik. Tan Wee Choon. "Simulating Evacuations with Obstacles Using a Modified Dynamic Cellular Automata Model." J. Appl. Math. 2012 1 - 17, 2012.


Published: 2012
First available in Project Euclid: 14 December 2012

zbMATH: 1244.90245
Digital Object Identifier: 10.1155/2012/765270

Rights: Copyright © 2012 Hindawi


Vol.2012 • 2012
Back to Top