Volume 33 Issue 1
Jan 2019
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GAO Zhao, HOU Hailiang, LI Yongqing. Numerical Calculation on Penetration of Ship Steel Plate by Fragment Simulated Projectile[J]. Chinese Journal of High Pressure Physics, 2019, 33(1): 015105. doi: 10.11858/gywlxb.20180614
Citation: GAO Zhao, HOU Hailiang, LI Yongqing. Numerical Calculation on Penetration of Ship Steel Plate by Fragment Simulated Projectile[J]. Chinese Journal of High Pressure Physics, 2019, 33(1): 015105. doi: 10.11858/gywlxb.20180614

Numerical Calculation on Penetration of Ship Steel Plate by Fragment Simulated Projectile

doi: 10.11858/gywlxb.20180614
  • Received Date: 09 Aug 2018
  • Rev Recd Date: 23 Aug 2018
  • Issue Publish Date: 25 Aug 2018
  • To investigate the penetration of steel plates by fragment simulated projectiles (FSP), we carried out a theoretical analysis of the steel plate’s penetration process, dividing it into 4 stages, sequentially of initial contact, penetration, plugging and perforation and successfully obtaining the formula that calculate the penetration remaining velocity and energy transformation. The calculation result is in good agreement with theresults from experiment and finite element observation. The formula is applicable to practical steel plate design.

     

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