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풍상 범주 중인 세일링 요트의 자세를 고려한 속도 추정 방법

NUMERICAL METHOD FOR VELOCITY PREDICTION CONSIDERING MOTION OF A YACHT

  • 박미연 (대우조선해양 선박해양연구팀) ;
  • 이희범 (서울대학교 조선해양공학과) ;
  • 박선호 (한국해양대학교 해양공학과) ;
  • 이신형 (서울대학교 조선해양공학과 해양시스템공학연구소)
  • Park, M.Y. (Hydrodynamics R&D group, Daewoo Shipbuilding and Marine Engineering Co., Ltd.) ;
  • Lee, H. (Dept. of Naval Architecture and Ocean Engineering, Seoul National University) ;
  • Park, S. (Dept. of Ocean Engineering, Korea Maritime and Ocean University) ;
  • Rhee, S.H. (Dept. of Naval Architecture and Ocean Engineering, Research Institute of Marine Systems Engineering, Seoul National University)
  • 투고 : 2014.04.24
  • 심사 : 2014.07.28
  • 발행 : 2014.09.30

초록

One of the most important factors in sailing yacht design is an accurate velocity prediction. Velocity prediction programs (VPPs) are widely used to predict velocity of sailing yachts. VPPs, which are primarily based on experimental data and experience of long years, suffer limitations applied in realistic conditions. Thus, in the present study, a high fidelity velocity prediction method using the computational fluid dynamics (CFD) is proposed. Using the developed method, velocity and motion of a 30 feet sloop yacht, which was developed by Korea Research Institute of Ship and Ocean (KRISO) and termed KORDY30, were predicted in upwind sailing condition.

키워드

참고문헌

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