固态一次起爆FAE水中爆炸性能研究

摘要

In order to investigate the explosion effects of solid single igniting FAE in water, overpressure of blast wave in different distances was measured using pressure measurement system. Damage of thin cylinder shell was investigated by experiment and compared with other kinds of explosive with same weight. Results shows that although overpressure decreased when single igniting FAE explosived in water, positive pressure duration, impulse and second overpressure formed by bubble were higher than those of other kinds of explosive, the damage of thin cylinder shell was the biggest also.%为研究固态一次起爆FAE水中爆炸性能，利用压力测试系统测量了不同距离上的冲击波压力峰值，试验研究了薄壁圆柱壳体的破坏情况，并与同等质量的其它常用炸药进行了对比。研究结果表明：固态一次起爆FAE水中爆炸时，虽然压力峰值降低，但正压作用时间、比冲量和气泡脉动产生的二次压力波峰均高于其它炸药，对薄壁圆柱壳体的破坏也最大。