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Chinese Journal of High Pressure Physics  > 2011  >  25(3): 251-260 .
DENG Yun-Fei, ZHANG Wei, CAO Zong-Sheng, CHEN Yong. Numerical Investigation of Penetration Performance of Segmented Rods Penetration into Steel Target[J]. Chinese Journal of High Pressure Physics, 2011, 25(3): 251-260 . doi: 10.11858/gywlxb.2011.03.010
Citation: DENG Yun-Fei, ZHANG Wei, CAO Zong-Sheng, CHEN Yong. Numerical Investigation of Penetration Performance of Segmented Rods Penetration into Steel Target[J]. Chinese Journal of High Pressure Physics, 2011, 25(3): 251-260 . doi: 10.11858/gywlxb.2011.03.010
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Numerical Investigation of Penetration Performance of Segmented Rods Penetration into Steel Target

doi: 10.11858/gywlxb.2011.03.010

  • Hypervelocity Impact Research Center, Harbin Institute of Technology, Harbin 150080, China

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  • Corresponding author: DENG Yun-Fei
  • Received Date: 03 Mar 2010
  • Rev Recd Date: 18 Apr 2010
  • Publish Date: 15 Jun 2011
    Abstract
  • The penetration performance of blunt segmented rods was studied with numerical simulations by using hydro code ANASYS-AUTODYN systematically, and the dependence of penetration performance on the connect configuration, shape, spacing distance, impact velocity of segmented rods was also investigated. The numerical results indicated that penetration performance of the segmented rods is significantly greater than the parent continuous rods under some conditions. Simulations on the tests from open literature validate the present work, which can be used to guide the optimal design of weaponry segmented-rod projectiles.

     

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    • References(11)
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