几种燃料云雾爆轰临界起爆能的研究

采用自行设计的立式激波管 ,测定了几种燃料与空气混合物不同当量比时的临界起爆能 ,并且从理论上将激波管内得到的起爆能数据外推到无约束条件下的临界起爆能 ,理论结果与实验值吻合较好。这一结果对预防意外爆炸事故的发生以及研究其在军事上的应用具有重要的参考价值。

Study on Critical Initiation Energy of Several Fuel-air Mixture

In this paper, the experiments were conducted in a vertical shock tube, critical initiation energy of some fuel and air mixture was measured. Meanwhile these results were used to calculate theoretical critical initiation energy of fuel air mixture in unconfined conditions, and calculated results agree well with experimental ones. The investigation results maybe of directive purpose on accidental explosion prevention, and on application researchs in military.