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Analysis of Aperture Shape Changing Trend Base on the Shaped Charge Jet Penetration through the Steel Target

  • Junqing Huang
  • Yalong Ma
  • Kelei Huang
  • Jianxun Zhao
Part of the Communications in Computer and Information Science book series (CCIS, volume 323)

Abstract

Based on the characteristic of the linear shaped charge and the theory of jet penetration target, a method, which adopts explicit dynamic analyzing program AUTODYN to simulate the process of the linear shaped charge jet penetration through the target, is proposed in this paper. The trend and rule of aperture size changing with time during the process of the jet penetration the target, are analyzed. The physics phenomena and rule are basically same between emulational result and testing result. It shows that analytical model and emulational method are reasonable and practical.

Keywords

the shaped charge jet numerical simulation aperture 

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References

  1. 1.
    Anderson Jr., C.E., Bodner, S.R.: Ballistic impact: the status of analytical and numerical modeling. Int. J. Impact Engineering 7(1), 9–35 (1986)CrossRefGoogle Scholar
  2. 2.
    Macek, R.W., Duffey, T.A.: Finite Cavity Expansion Method for near-surface Effects and Layering during Earth Penetration. International Journal of Impact Engineering 24, 239–258 (2000)CrossRefGoogle Scholar
  3. 3.
    Ramesh, K.T.: Localization in Tungsten Heavy Alloys Subjected to Shearing Deformations Under Superimposed High Pressures. Metal Powder Industries Federation, 3–9 (1995)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Junqing Huang
    • 1
  • Yalong Ma
    • 1
  • Kelei Huang
    • 1
  • Jianxun Zhao
    • 1
  1. 1.Department of Equipment Command and AdministrationAcademy of Armored Force EngineeringBeijingChina

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