Numerical simulation of penetration behavior of RHA target with biconical liner

Abstract The AUTODYN-2D simulation software was used to study the jet formation of single-cone and biconical shaped charge liner damage influence on RHA target. numerical results show that compared with typical structure, head formed by is faster has better penetration performance On this basis, standoff, cone angle line thickness characteristics target under studied. when standoff increases from 2.0CD 3.0CD, depth gradually. When upper 30° lower 40° 60°, decreases 5mm 6mm, obviously improved.