火工品
火工品
화공품
INITIATORS & PYROTECHNICS
2013年
5期
32-35
,共4页
万文乾%孙百连%史俊超%唐平江
萬文乾%孫百連%史俊超%唐平江
만문건%손백련%사준초%당평강
固态一次起爆FAE%压力峰值%水中冲击波%比冲量
固態一次起爆FAE%壓力峰值%水中遲擊波%比遲量
고태일차기폭FAE%압력봉치%수중충격파%비충량
Solid single igniting FAE%Overpressure%Blast wave in water%Impulse
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。
為研究固態一次起爆FAE水中爆炸性能,利用壓力測試繫統測量瞭不同距離上的遲擊波壓力峰值,試驗研究瞭薄壁圓柱殼體的破壞情況,併與同等質量的其它常用炸藥進行瞭對比。研究結果錶明:固態一次起爆FAE水中爆炸時,雖然壓力峰值降低,但正壓作用時間、比遲量和氣泡脈動產生的二次壓力波峰均高于其它炸藥,對薄壁圓柱殼體的破壞也最大。
위연구고태일차기폭FAE수중폭작성능,이용압력측시계통측량료불동거리상적충격파압력봉치,시험연구료박벽원주각체적파배정황,병여동등질량적기타상용작약진행료대비。연구결과표명:고태일차기폭FAE수중폭작시,수연압력봉치강저,단정압작용시간、비충량화기포맥동산생적이차압력파봉균고우기타작약,대박벽원주각체적파배야최대。
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.