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Numerical Simulations on Penetration of Rod Projectiles into YB-AD90 Ceramic Targets
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Zhan-Feng SUN1, Hui XU2, Ping LI1, Hong-Liang HE1, Jian-Xiang PENG1, Da-Hong LI1
Chinese Journal of High Pressure Physics | 2009, 23(5) : 353 - 359
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Chinese Journal of High Pressure Physics | 2009, 23(5): 353-359
Numerical Simulations on Penetration of Rod Projectiles into YB-AD90 Ceramic Targets
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Zhan-Feng SUN1, Hui XU2, Ping LI1, Hong-Liang HE1, Jian-Xiang PENG1, Da-Hong LI1
Affiliations
  • 1.National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, CAEP, Mianyang 621900, China
  • 2.College of Mathematics and Computer Science, Mianyang Normal University, Mianyang 621000, China
Published: 2009-10-15
Outline
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JH-2 constitutive model parameters of YB-AD90 ceramic were derived from experiments and literatures. The penetration depths and the dynamic penetration processes of rod projectiles into YB-AD90 ceramic targets were numerically simulated using Autodyn-2D. The results indicate that the simulation method and parameters of JH-2 model are acceptable. Some important features in the penetrating processes such as the shape change of the projectile head, the material fragmentation, and the channel-collapse are simulated and discussed. The simulation results are consistent with experimental results.

penetration  /  ceramic  /  numerical simulation
孙占峰, 徐辉, 李平, 贺红亮, 彭建祥, 李大红. 杆式动能弹侵彻陶瓷复合靶的数值模拟研究. 高压物理学报, 2009 , 23 (5) : 353 -359 .
Zhan-Feng SUN, Hui XU, Ping LI, Hong-Liang HE, Jian-Xiang PENG, Da-Hong LI. Numerical Simulations on Penetration of Rod Projectiles into YB-AD90 Ceramic Targets[J]. Chinese Journal of High Pressure Physics, 2009 , 23 (5) : 353 -359 .
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Year 2009 volume 23 Issue 5
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Article Info
  • Receive Date：2008-02-27
  • Online Date：2026-10-30
  • Published：2009-10-15
Article Data
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History
  • Received：2008-02-27
  • Revised：2008-07-10
Funding
Affiliations
    1.National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, CAEP, Mianyang 621900, China
    2.College of Mathematics and Computer Science, Mianyang Normal University, Mianyang 621000, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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