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| 基于AYSYS/LS-DYNA的破片碰撞作用下导弹燃料舱毁伤机理仿真研究 | |
| 引用本文： | 卢明章,杜茂华,王伟力,杨东成.基于AYSYS/LS-DYNA的破片碰撞作用下导弹燃料舱毁伤机理仿真研究[J].海军航空工程学院学报,2011,26(2):185-188. |
| 作者姓名： | 卢明章 杜茂华 王伟力 杨东成 |
| 作者单位： | 1. 西北工业大学,西安710000;91049部队,山东青岛266102 2. 91049部队,山东青岛266102;海军航空工程学院兵器科学与技术系,山东烟台264001 3. 海军航空工程学院兵器科学与技术系,山东烟台,264001 4. 91515部队,海南三亚,572016 |
| 摘 要： | 在实验数据分析的基础上,详细分析导弹燃料舱的几何结构和易损性,建立了燃料舱的物理模型和有限元模型,应用AYSYS/LS-DYNA 三维有限元程序仿真计算了高速弹丸对导弹燃料舱的侵彻毁伤过程.计算结果表明,选择合适的材料模型能够再现高速弹丸对导弹燃料箱的侵彻全过程. |
| 关 键 词： | 高速弹丸 导弹 燃料舱 毁伤 AYSYS/LS-DYNA |
Simulation Research on Missile Fuel Cabin's Damage Mechanism with Hit Action Based on ANSYS/LS-DYNA |
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| LU Ming-zhang,DU Mao-hu,WANG Wei-li and YANG Dong-cheng.Simulation Research on Missile Fuel Cabin's Damage Mechanism with Hit Action Based on ANSYS/LS-DYNA[J].Journal of Naval Aeronautical Engineering Institute,2011,26(2):185-188. | |
| Authors: | LU Ming-zhang DU Mao-hu WANG Wei-li and YANG Dong-cheng |
| Institution: | 1.Northwestern Polytechnical University,Xi＇an 710000,China;2.The 91049th Unit of PLA,Qingdao Shandong 266102,China;3.Department of Ordnance Science and Technology,NAAU,Yantai Shandong 264001,China; 4.The 91515th Unit of PLA,Sanya Hainan 572016,China) |
| Abstract: | The geometry structure and damage characteristics were analyzed detailed on foundation of analyzing experimential data,and the physical models and the finited element models of fuel cabin were established.The invasion and damage process of high-speed pill damaged cruise missile＇s fuel cabin was simulated and calculated with ANSY/LS-DYNA.Simulation is well tallied with experiment,it proved that the whole process of high-speed to invade missile＇s fuel cabin can be reappearanced with appropriate material models. |
| Keywords: | AYSYS/LS-DYNA |
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