弹道学报Issue(4):107-110,4.
榴弹破片对坦克火炮身管毁伤效应的数值仿真
Numerical Simulation on Damage Effect of Grenade Fragment on Tank Gun Tube
郭尚生 1李帆 2吴晓颖 2李响3
作者信息
- 1. 辽沈工业集团有限公司,沈阳 110045
- 2. 北京装甲兵工程学院,北京 100072
- 3. 驻七二四厂军事代表室,沈阳 110045
- 折叠
摘要
Abstract
The damage effect of grenade fragment on gun tube was studied experimentally and the-oretically.Through the static-explosive experiment,the damage mode and the penetration depth were obtained.On this basis,the process of grenade fragment damaging the gun tube was simulated by using AUTODYN software.A dynamic penetration model of four fragments and 1/4 finite element model of barrel were established.The simulation results are consistent with test results,and the model is effective.The laws of the fragment size,shape and velocity affecting pipe penetration depth were studied further.The research results offer important reference for evaluating the effect of the grenade fragmet damaging the gun tube.关键词
破片/火炮身管/毁伤效应/数值模拟Key words
fragment/artillery/damage effect/numerical simulation分类
军事科技引用本文复制引用
郭尚生,李帆,吴晓颖,李响..榴弹破片对坦克火炮身管毁伤效应的数值仿真[J].弹道学报,2014,(4):107-110,4.