Journal of Ocean Engineering and Technology (한국해양공학회지)

Korean Society of Ocean Engineers (한국해양공학회)
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An Experimental Study for the Wave Exciting Force of a Truss Spar

Truss Spar의 파강제력에 대한 실험적 연구

  • JO HYO-JAE (Division of Ocean System Engineering, Korea Maritime University) ;
  • GOO JA-SAM (Dept. of Naval Architecture and Marine System Engineering, Pukyong National University) ;
  • CHOI HAN-SUK (Dept. of Naval Architecture and Ocean Engineering, Pusan National University) ;
  • PARK JU-YONG (Division of Ocean System Engineering, Korea Maritime University) ;
  • OH TAE-WON (Division of Ocean System Engineering, Korea Maritime University) ;
  • KIM BYUNG-WOO (Shipbuilding and Plant Research Institute, Samsung Heavy Industries Co., Ltd.) ;
  • HA MUN-KEUN (Shipbuilding and Plant Research Institute, Samsung Heavy Industries Co., Ltd.)
  • 조효제 (한국해양대학교 해양시스템공학부) ;
  • 구자삼 (부경대학교 조선해양시스템공학과) ;
  • 최한석 (부산대학교 조선해양공학과) ;
  • 박주용 (한국해양대학교 해양시스템공학부) ;
  • 오태원 (한국해양대학교 해양시스템공학부) ;
  • 김병우 (삼성중공업(주) 조선플랜트연구소) ;
  • 하문근 (삼성중공업(주) 조선플랜트연구소)
  • Published : 2004.12.01
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Abstract

This study presents the wave forces for spar platforms. The advantage of a spar platform is that it is easy to manufacture and has excellent to motion characteristics. It is important to precisely determine the wave force acting on spar platforms for their basic design of them. We measur the wave exciting force for both the classic spar and truss spar models, and accomplish the numerical calculation using diffraction theory. The results show that experimental values have good agreement with theoretical values. However it is difficult to accurately estimate the value considering the heave plate of truss spar due to the viscosity.

Keywords

References

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