Research into simulation and modeling of material supply in emergent disaster based on DEVS/CD++
基于DEVS/CD++的抢险救灾物资保障仿真建模研究

Dealing with emergent disaster is a typical discrete event system. Based on the analyses of Discrete Event System Specification (DEVS) formalism, the DEVS simulation model of material supply in the emergent disaster was made. The simulation entities were analyzed. The simulation flow was designed. The structures of coupled model and main atomic models were given. And the simulation test of this model was completed in CD++. The reasonable simulation results were obtained. It laid the foundation for the development of simulation training on the services of emergent disaster.