液体火箭爆炸后有毒气体扩散研究  

RESEARCH ON TOXIC GAS DIFFUSION AFTER LIQUID PROPELLANT ROCKET EXPLOSION

作　　者：陈新华[1] 武江涛[1] 佟连捷 向四桂 

机构地区：[1]总装备部指挥技术学院电子技术系,北京101416

出　　处：《推进技术》1999年第5期6-10,共5页Journal of Propulsion Technology

基　　金：总装备部专项经费资助

摘　　要：提出了液体推进剂火箭爆炸后残余推进剂蒸发形成的有毒气体在大气中扩散的解析模型， 并数值模拟了地面有毒气体浓度场在不同的环境、天气情况下的分布情况及环境参数对毒气扩散过程影响的分析， 能为工程应用提供实用的数据。Toxic gas formed by the non burning propellant which splashes down to the ground and evaporates and diffuses after the liquid propellant carrier rocket explods is harmful to missionary and ambience.The analytic model of the toxic gas,which is formed by residual propellant vapouring after liquid propellant rocket exploding and is diffusing in the atmosphere is presented.The distribution of the consistency field of ground gas in different environment and weather,and the process of toxic gas diffusion,are numerically simulated

关 键 词：液体火箭发动机 爆炸事故 毒性 气体扩散 

分 类 号：V434[航空宇航科学与技术—航空宇航推进理论与工程]