爆炸冲击波作用下屏蔽装药模型起爆判据研究

为了研究屏蔽装药在爆炸冲击波加载下的临界起爆判据，基于侧壁影响可忽略和一维平面冲击波的假设，采用将冲击波作用下的战斗部简化为屏蔽装药模型，在简化主发炸药的爆轰波波形的基础上，将主发炸药的作用等效为破片冲击过程的方法，得到了战斗部简化模型的冲击起爆判据，此判据为不敏感弹药的研究提供了理论基础。

Research on Initiation Criterion of Covered Charge Model Loaded by Explosive Shock Wave

In order to find out the initiation criterion of covered charge loaded by explosive shock-wave, based on the assumptions of side-wall having no effect on shock initiation and one dimensional plane shock,the warhead loaded by shock wave was simplified as covered charge model,and then by simplifying the shape of the detonation wave of donor charge,the effect of donor explosive was equivalent to projectile impact,and the initiation criterion of warheads simplified model was proposed,which lays a foundation of study on insensitive ammunition for the future.