| Numerical Simulation of High Performance Shaped Charge Penetrating Concrete Targets |
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| 作者姓名： | 蒋建伟 王丽颖 门建兵 |
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| 作者单位： | StatekeylaboratoryofpreventionandcontrolofExplosionDisasters,BeijingInstituteofTechnology,Beijing100081,China |
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| 摘 要： | Tandem warhead systems consist of a precursor shaped charge and a following kinetic energy projectile containing high explosive filling. This paper presents a numerical simulation analysis of the penetration forming and the process in which the shaped charge penetrated into concrete targets by using AUTODYN software. The shaped charge is consist of different materials, different standoff, different liner curvature and thickness. Parameters for the liner structure which can detemine ideal aperture and penetration depth are acquired. The simulation results are in agreement with them of the experiment.
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| 关 键 词： | 串联弹药 定形装载 混凝土 数值仿真 欧拉法 |
Numerical Simulation of High Performance Shaped Charge Penetrating Concrete Targets |
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| JIANG Jian-wei,WANG Li-ying,MEN Jian-bing.Numerical Simulation of High Performance Shaped Charge Penetrating Concrete Targets[J].Journal of China Ordnance,2005,1(1):46-48. |
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| Authors: | JIANG Jian-wei WANG Li-ying MEN Jian-bing |
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| Abstract: | Tandem warhead systems consist of a precursor shaped charge and a following kinetic energy projectile containing high explosive filling. This paper presents a numerical simulation analysis of the penetration forming and the process in which the shaped charge penetrated into concrete targets by using AUTODYN software. The shaped charge is consist of different materials, different standoff, different liner curvature and thickness. Parameters for the liner structure which can detemine ideal aperture and penetration depth are acquired. The simulation results are in agreement with them of the experiment. |
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| Keywords: | tandem warhead shaped charge concrete numerical simulation Concrete Targets Penetrating Shaped Charge High Performance Simulation simulation results experiment Parameters structure ideal aperture penetration depth acquired liner curvature thickness different materials paper presents |
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