The software of LS-DYNA was used to analyze 70mm EFP penetrating 40mm thickness 45# steel target. The forming,flying and penetrating steel target characteristic of the arc-taper EFP was studied.

• 文中采用LS-DYNA软件,以70mm弧锥结合型爆炸成型弹丸(EFP)侵彻40mm厚45%23钢靶数值模拟过程为例,针对弧锥结合型EFP成型、空中飞行和侵彻钢靶过程的特性进行了研究。