平面飞片下气体绝热压缩后的聚能效应——两次不寻常的爆炸实验结果

Accumulating energy effect of airflow under flying plate after adiabatic compression

揭示了可以展现垂直高速飞行的飞片在碰撞目的物的瞬间会产生极高速气流的聚能效应现象。在一般的爆炸压实实验中,飞片下的空间都是大气状态下的空气,空气量都很少,不会超过1 g,但在飞片高速飞行状态下,大多数气体很难向四周排出,最后形成绝热压缩气体,气流以万米/秒以上高速向四周喷射而出,能量可切断很厚的钢板。这是从未被注意过的、可能也是不寻常的重要实验结果。

This paper reveals the phenomenon of the accumulating energy effect of high velocity airflow which is emerged by shooting practice from a vertical flying plate in twinkling of attack.In general experiments of explosive compression,the air space under the flying plate is atmospherical air,its quantity is a little,not more than one gram.But in the high velocity fling state of the flying plate,the vast majority of air is difficult to exhaust towards all around,at last to form the adiabatic compression air spurt out around with the velocity more than ten kilometers per second,it may cut off a much thick steel plate.This is an unusual experimental result which is not yet noticed by majority of research scholars.