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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2009, Vol. 10 Issue (2): 209-220    DOI: 10.1631/jzus.A0820049
Electrical & Electronic Engineering     
A derived grid-based model for simulation of pedestrian flow
Minjie CHEN, Günter BÄRWOLFF, Hartmut SCHWANDT
Institut für Mathematik, Technische Universität Berlin, Berlin 10623, Germany
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Abstract  We present a derived grid-based model for the simulation of pedestrian flow. Interactions among pedestrians are considered as the result of forces within a certain neighbourhood. Unlike the social force model, the forces here, as in Newtonian physics, are proportional to the inverse of the square of the distance. Despite the notion of neighbourhood and the underlying grid, this model differs from the existing cellular automaton (CA) models in that the pedestrians are treated as individuals. Bresenham’s algorithm for line rastering is applied in the step calculation.

Key words： Bresenham’s algorithm      Cellular automaton (CA)      Pedestrian dynamics      Social force model     
Received: 17 January 2008     
CLC:  TP391  
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Günter BÄRWOLFF
Minjie CHEN
Hartmut SCHWANDT
Cite this article:

Minjie CHEN, Günter BÄRWOLFF, Hartmut SCHWANDT. A derived grid-based model for simulation of pedestrian flow. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2009, 10(2): 209-220.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.A0820049     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2009/V10/I2/209

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