한국수소및신에너지학회논문집 (Journal of Hydrogen and New Energy)

  • 제32권3호
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  • Pages.172-179
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  • 2021
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  • 1738-7264(pISSN)
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  • 2288-7407(eISSN)
한국수소및신에너지학회 (The Korean Hydrogen and New Energy Society)
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SPH 기법을 활용한 Type 4 복합재료 압력용기 낙하 충격 해석

Fall Impact Analysis of Type 4 Composite Pressure Vessels Using SPH Techniques

  • 송귀남 (가천대학교 기계공학과) ;
  • 김한상 (가천대학교 기계공학과)
  • SONG, GWINAM (Department of Mechanical Engineering, Gachon University) ;
  • KIM, HANSANG (Department of Mechanical Engineering, Gachon University)
  • 투고 : 2021.05.30
  • 심사 : 2021.06.25
  • 발행 : 2021.06.30
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초록

The drop impact analysis was carried out on Type 4 pressure containers, and the degree of damage to the falling environment was predicted and determined using smoothed particle hydrodynamics (SPH) techniques. The purpose of the design and the optimization process of the winding pattern of the pressure vessel of the composite material is to verify the safety of the container in actual use. Finally, an interpretation process that can be implemented in accordance with domestic test standards can be established to reduce the cost of testing and containers through pre-test interpretation. The research on the fall analysis of pressure vessels of composite materials was conducted using Abaqus, and optimization was conducted using ISIGHT. As a result, the safety of composite pressure vessels in the falling environment was verified.

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과제정보

본 연구는 산업 통상 자원부(MOTIE)와 한국 에너지 기술 평가원(KETEP)의 지원을 받아 연구한 과제이다(NO. 20194030202440), (NO. 20203010040010).

참고문헌

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