摘要
利用显式动力有限元程序LS -DYNA模拟了半无限厚度的装甲钢在底推式 10 5模拟穿甲弹作用下的穿甲过程 ,得到的装甲钢的穿深结果与试验数据符合得较好 ,表明这种方法具有计算三维高速碰撞问题的能力。
The process of 105 kinetic energy penetrator simulacrums piercing semi-infinite steel armour plates was simulated by LS-DYNA program. The obtained penetrating depth results accord with those obtained from testings, which show the program can be used to compute three-dimension high-speed impact problems.
出处
《兵器材料科学与工程》
CAS
CSCD
2002年第6期20-22,56,共4页
Ordnance Material Science and Engineering
