斜侵彻弹体运动分析与仿真

The Analysis and Simulation of Penetrating Movement of Oblique Projectile

文中对斜侵彻弹体的运动进行了分析与仿真,分析了斜入射对侵彻的影响程度,得出初始偏航角的增大使得侵彻的深度不断减少,并且对弹体的抗弯折能力提出了更高的要求。对于弹体在不同侵射角下对混凝土的侵彻,应用DYNA3D软件进行了仿真,分析与仿真得出的结论一致。

The penetration movement of oblique projectile is analysed and simulated by Ls-dyna3D in this paper, the infection of penetrating by oblique incidence is analysed, the increase of initial yaw angle reduce the depth of penetrating and require the higher competence of contradicting bend. The projectile penetrating into concrete in different incidence angles is simulated by Ls-dyna3D, the conclusion of analysis and simulation is consistent.