摘要
为研究导引头对单兵破甲战斗部的威力影响,通过对单兵反坦克导弹与相同结构单兵反坦克火箭的破甲威力数值模拟,得出了导引头的存在会对单兵反坦克弹药的威力产生一定影响的结论。利用TrueGrid建立了两种战斗部模型,导引头采用等效模型,并利用LS_DYNA进行数值模拟。根据数值模拟结果,得到单兵反坦克导弹存在威力不足问题的结论,并给出了影响单兵反坦克导弹破甲威力的因素。
By numerical simulation of power of the portable anti-tank missle and the portable anti-tank rocket with the same size,which in order to studied the effect of the seeker.The results shows that the seeker has a great impact on the portable anti-tank ammo.Used a equivalent seeker model,and two different warhead model were built by TrueGrid.Based on the computer studying conclution of LS_DYNA,finds out the portable anti-tank missle do not have enough penntration power.And list the factors of influence the power of the portable anti-tank missle.
出处
《机械》
2012年第2期7-9,69,共4页
Machinery