The method of ALE arithmetics of LSDYNA was used to simulate the formation process and the initiation process of shelled explosive of EFP(Explosively Formed Projectile).
A projectile that, when dropped from an aircraft or fired through the air, releases explosive fragments over a wide area.
一种抛射物，当从飞机上抛出或在空中爆炸时，会在很大区域内释放爆炸性碎片。
3
Based on a study of an explosive charge launching in the gun, a device and the corresponding projectile that can simulate the mechanical environment of the cannon upon launching have been established.