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影响聚能效果的因素
试验表明,锥孔处爆轰产物向轴线汇聚时,有下列两个因素在起作用: 1. 爆轰产物质点以一定速度沿近似垂直于锥面的方向向轴线汇聚,使能量集中。 2. 爆轰产物的压力本来就很高,汇聚时在轴线处成更高的压力区,高压迫使爆轰产物向周围低压区压膨胀,使能量分散
expl.
influence factors of cumulative effect
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