Iterative Simulation Method of Macroscopic Model of Crowd Evacuation
A macro model and simulation method technology, applied in design optimization/simulation, instrumentation, single input/output register, etc., can solve the problems of poor authenticity of simulation results and large differences in simulation results, and achieve clear and intuitive understanding. Effect
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[0082] In this example, the T-shaped intersection crowd evacuation dynamics model is used to study the Mecca stampede event in 2015, and the stampede at the T-shaped intersection between 204th Street and 223rd Street (204-223 junction) is reproduced through simulation event, the location of the stampede event as Figure 4 shown. At 0600 hours (09:09 GMT) in 2015, the stampede occurred at the T-junction of 204th Street and 223rd Street. Initially, the crowd was mainly distributed in Street 204, and moved forward in turn to perform the Hajj. The bus on the 223 street took a group of passengers. When this group of people entered the intersection of the 223 and 204 streets, the crowds in the two directions collided, and the collision caused the crowd to fall and stampede. However, the crowd behind did not understand the front The congestion, which continued to advance, led to a widespread stampede among the pilgrims.
[0083] According to the actual parameters of the stampede a...
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