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Collision Performance Analysis of Kevlar Bulletproof Material Impregnated with Shear Thickening Fluid

전단농화 유체가 함침된 케블라 방탄재의 충돌 성능해석

  • Cho, Hee-Keun (Department of Mechanical Engineering Education, Andong National University)
  • Received : 2017.09.26
  • Accepted : 2017.10.13
  • Published : 2017.12.31

Abstract

This study investigated Kevlar fabric impregnated with shear thickening fluid (STF). The STF performance was assessed by comparing bullet-proof characteristics of STF impregnated and pure Kevlar material. The analysis employed a circular steel ball as the nominal warhead, and bulletproof characteristics were evaluated by the warhead residual velocity. Various initial velocity conditions were employed, with different bulletproof characteristics apparent for each velocity region. The results of this study provide effective data for future bulletproof material design and application.

Keywords

References

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