【摘要】 分别利用电测的方法和高速纹影摄影的方法测得了密闭容器受到外部爆炸冲击波的作用后 ,腔体内部的冲击波超压和波阵面的传播过程 ,从而说明了外界的强冲击波能够透过密闭容器壁面进入腔体内部 ,而其强度不可忽略 ,尚能够对其内部人员产生严重的杀伤作用 .电测结果和高速纹影摄影结果的一致性 ,则更好地证明这一结论的可靠性 .文中还对这一结论产生的机理进行了初步分析 .更多还原

【Abstract】 The propagation and overpressure of shock wave in the airtight container which is acted on by explosion are obtained by electrometric method and high speed schlieren photography. The result shows that the shock wave can not be transmitted into container and the intensity, which can kill and wound the people in it, can not be ignored. And the accordance of results of the electrometric method and the high speed schlieren photography demonstrates the reliability of the conclusion. The mechanism of the phenomenon is also analyzed in this paper.更多还原