Journal of the Korea Institute of Military Science and Technology (한국군사과학기술학회지)

The Korea Institute of Military Science and Technology (한국군사과학기술학회)
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Protection performance of dual flying oblique plates against yawed long rod penetrator

Yaw가 있는 긴 관통자에 대한 이중 비행경사판재의 방호성능 분석

  • 백승훈 (서울대학교 기계항공공학부 대학원) ;
  • 김승조 (서울대학교 기계항공공학부, 비행체 특화연구센터) ;
  • 유요한 (국방과학연구소 1체계개발본부) ;
  • 이민형 (세종대학교 기계항공우주공학부)
  • Published : 2006.03.01
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Abstract

The protection capability against an enhanced long rod(L/D=30) with yaw is investigated numerically and compared with that of shorter one(L/D=15). In addition details of interactions between yawed long rods and oblique plate velocity are examined. Through the simulation results, we find that dual flying plates system is more effective with longer rod due to the elongated disturbance. The protection performance is more effective for the penetrator with $+6^{\circ}$ of yaw angle than that with a yaw angle of $-6^{\circ}$.

Keywords

References

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