대한조선학회논문집 (Journal of the Society of Naval Architects of Korea)

  • 제58권5호
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  • Pages.322-329
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  • 2021
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  • 1225-1143(pISSN)
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  • 2287-7355(eISSN)
대한조선학회 (The Society of Naval Architects of Korea)
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함정용 고장력 판재의 방호한계속도 추정을 위한 간이 실험식

Simplified Formula for Predicting the Ballistic Limit Velocity of High Strength Shipbuilding Steel Plates Based on Experimental Data

  • 문석준 (한국기계연구원 시스템다이나믹스연구실) ;
  • 김원 (한국기계연구원 시스템다이나믹스연구실) ;
  • 송진섭 (한국기계연구원 시스템다이나믹스연구실) ;
  • 최종민 (대우조선해양 중앙연구원 특수성능연구소)
  • Moon, Seok-Jun (Dept. of System Dynamics Research, Korea Institute of Machinery and Materials) ;
  • Kim, Won (Dept. of System Dynamics Research, Korea Institute of Machinery and Materials) ;
  • Song, Jinseop (Dept. of System Dynamics Research, Korea Institute of Machinery and Materials) ;
  • Choi, Jong-Min (R&D Institute, Daewoo Shipbuilding & Marine Engineering Co., Ltd.)
  • 투고 : 2021.06.21
  • 심사 : 2021.09.03
  • 발행 : 2021.10.20
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초록

Naval ships are designed to have a variety of active and passive systems to defend against enemy threats. One of the passive defense systems is to protect crew members and core equipment against the threat by using the outer plate of the equipment. This study was intended to deal with design methods against small arms ammunition and fragments. The Korea Institute of Machinery and Materials has measured the ballistic limit velocity of two types of high-tensile plate materials (AH36 and EH36) widely used in ships and offshore structures through tests in cooperation with various related organizations, and the result data is continuously accumulated. Based on the accumulated test results and data, such as mil test certificates of plate materials, it is intended to estimate the protection limit speed of high-tensile plates and to develop a simple calculating formula that can be used in the early design stage.

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과제정보

본 논문은 함정의 생존성향상 기술개발 용역의 일환이며, 방위사업청, 대우조선해양의 재정적 지원을 받았으며, 지원에 감사를 드립니다.

참고문헌

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