一次引爆燃料空气炸药及其爆炸效应研究

Investigation on Single Igniting Fuel-air Explosive and Its Explosion Effects

本文讨论了一次引爆燃料空气炸药分散爆轰原理 ,通过一次引爆燃料空气炸药爆炸空气冲击波、地震波、宏观目标毁伤及高速运动分析系统实验观测 ,分析了一次引爆燃料空气炸药组分在分散爆轰过程中的作用 .分析和实验结果表明 ,液体炸药组分比例应大于某一临界值 ,这一临界值必须保证液体炸药组分在一次引爆燃料空气炸药混合燃料细观结构内形成通路 .一次引爆燃料空气炸药的液体有机燃料组分超过临界比例在分散爆轰中不可能发挥出应有的作用 .

The dispersal and detonation theory on single event Fuel air Explosive is discussed in this paper. The measuring results for air shock waves, seismic waves, damaged objectives and explosion processes of single event Fuel air Explosive devices are presented. The functions of various components in single igniting Fuel air Explosive are analyzed based on the measuring results. The analyzing and the experiment results show that the liquid explosive proportion should be larger than a critical value, so the unobstructed narrow passages can be produced in the microcosmic structures of Fuel air Explosive, and the organic fuel component in single event Fuel air Explosive does not have the desired effects in the process of dispersal and explosion.