自动化学报Issue(5):935-941,7.
一种基于SPH 方法的人员疏散混合模型及模拟
A Hybrid Evacuation Model and Simulation Based on SPH Method
摘要
Abstract
Computer simulation of evacuation can be very helpful for reducing casualty in compartmentre. By intro- ducing the principle of hydromechanics in this paper, a new hybrid evacuation model is composed, in which pedestrian movement is treated as fluid movement. In this new model, the characteristic features of escape panics are described by including mass behavior. By using the smoothed particle hydrodynamics (SPH) method to discretize this continu- ous model, the computational complexity can be decreased. Evacuation simulation experiments under di®erent working conditions show that the proposed model and algorithm have good e®ect on simulation of evacuation phenomenon.关键词
人员疏散模型/光滑粒子流体动力学/计算机模拟/社会力模型/拉格朗日算法Key words
Evacuation model/smoothed particle hydrodynamics (SPH)/computer simulation/social force model/Lagrange algorithm引用本文复制引用
苗志宏,李智慧..一种基于SPH 方法的人员疏散混合模型及模拟[J].自动化学报,2014,(5):935-941,7.基金项目
武警学院重大预研课题(WJXYDY003)资助@@@@ Supported by Important Pre-research Program of Chinese People0s Armed Police Forces Academy (WJXYDY003) (WJXYDY003)