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

The Society of Naval Architects of Korea (대한조선학회)
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A Study on Trim Variation to Reduce the Required Power of 11,000TEU Container Ship in Operation Condition

운항조건에서 11,000TEU 컨테이너선의 소요마력 저감을 위한 트림변화 연구

  • 이준형 (한국해양과학기술원 부설 선박해양플랜트연구소) ;
  • 천장호 ((주)한진중공업) ;
  • 김명수 (한국해양과학기술원 부설 선박해양플랜트연구소) ;
  • 박범진 (한국해양과학기술원 부설 선박해양플랜트연구소) ;
  • 유용완 ((주)한진중공업) ;
  • 이영연 (한국해양과학기술원 부설 선박해양플랜트연구소) ;
  • 안해성 (한국해양과학기술원 부설 선박해양플랜트연구소) ;
  • 김영선 (에이치엠엠(주)) ;
  • 임일진 (에이치엠엠(주))
  • Received : 2021.03.30
  • Accepted : 2021.05.11
  • Published : 2021.06.20
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Abstract

In this paper, the effect of trim variation on the required power of 11,000TEU container ship was investigated under conditions considering the actual operation speed and draft. For each draft condition, the effective power (PE) and delivered power (PD) trends were investigated with changes in trim and ship speed. At this time, the displacement volume was fixed same as the value of the even trim condition and the both sinkage at the fore and after perpendicular are confirmed. The test ship speeds were determined by considering the operating speed. Both numerical and experimental methods were used to analyze the effects of trim variation. Numerical analysis results were used for evaluating the resistance performance, and the self-propulsion performance was estimated using experimental data obtained from model test.

Keywords

Acknowledgement

본 연구는 산업통산자원부의 조선해양핵심기술개발사업(20008690)의 지원으로 수행된 연구결과 중 일부임을 밝힙니다.

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