四川兵工学报
四川兵工學報
사천병공학보
SICHUAN ORDNANCE JOURNAL
2011年
7期
10-15
,共6页
袁亚楠%胡健%王少龙%王效廉%袁伟%高洪泉
袁亞楠%鬍健%王少龍%王效廉%袁偉%高洪泉
원아남%호건%왕소룡%왕효렴%원위%고홍천
长杆弹%多层间隔靶%斜侵彻%LS-DYNA%数值仿真
長桿彈%多層間隔靶%斜侵徹%LS-DYNA%數值倣真
장간탄%다층간격파%사침철%LS-DYNA%수치방진
long-rod%slanting penetration%LS-DYNA%numerical simulation
采用显式动力学分析软件LS-DYNA,对钨合金长杆弹斜侵彻三层间隔靶板的情形进行了数值仿真,并进行了试验验证。结果表明：试验数据与仿真结果吻合良好,子弹可对预定靶标实施有效毁伤。建立的仿真方法可用于指导长杆弹的优化设计、毁伤效果评估以及侵彻多层间隔靶相关问题的研究。
採用顯式動力學分析軟件LS-DYNA,對鎢閤金長桿彈斜侵徹三層間隔靶闆的情形進行瞭數值倣真,併進行瞭試驗驗證。結果錶明：試驗數據與倣真結果吻閤良好,子彈可對預定靶標實施有效燬傷。建立的倣真方法可用于指導長桿彈的優化設計、燬傷效果評估以及侵徹多層間隔靶相關問題的研究。
채용현식동역학분석연건LS-DYNA,대오합금장간탄사침철삼층간격파판적정형진행료수치방진,병진행료시험험증。결과표명：시험수거여방진결과문합량호,자탄가대예정파표실시유효훼상。건립적방진방법가용우지도장간탄적우화설계、훼상효과평고이급침철다층간격파상관문제적연구。
Numerical simulation on slanting penetration of tungsten alloy long rod upon three-ply metal targets was performed with analytic procedure LS-DYNA.For verification,the experimental investigation was arranged.The results show that the experimental results of the penetration are in good agreement with the simulation results,and this projectile has effective penetration ability.It provides valuable reference for the next optimization design and damage evaluation,also provides prediction and reference for other penetration problems.
