基于高斯模型的有毒气体瞬间泄漏伤害范围

The injury area of the toxic gas instant leaking based on Gaussian model

利用高斯模型中有毒气体瞬间泄漏模型,采用动态计算方法,在有毒气体扩散和人员动态疏散过程中,以毒负荷为伤亡基准,研究有毒气体发生瞬间泄漏时,逃跑速度、毒源高度和泄漏量对毒气造成的致死区域、重伤区域和轻伤区域大小的影响。为毒气泄漏事故发生时应急响应部门的疏散指挥提供一定的参考。

The influences of escaping velocity,height of the toxic gas and leaking amount of the gas to the dimensions of death area,severe injury area and minor injury area were researched based on the Gaussian model and dynamic calculating method.The research can be used as reference by evacuation commanders in emergency response.