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

  • 제43권1호
  • /
  • Pages.1-14
  • /
  • 2006
  • /
  • 1225-1143(pISSN)
  • /
  • 2287-7355(eISSN)
대한조선학회 (The Society of Naval Architects of Korea)
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파랑중 손상선박의 거동에 관한 이론적 실험적 연구

Theoretical and Experimental Studies on Dynamic Behavior of a Damaged Ship in Waves

  • 이동곤 (해양(연) 해양시스템안전연구소) ;
  • 홍사영 (해양(연) 해양시스템안전연구소) ;
  • 이경중 (해양(연) 해양시스템안전연구소)
  • 발행 : 2006.02.01
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초록

To improve maritime safety, it is very important not only to make safer design and operation but also to do proper response in case of maritime casualty. The large-scaled casualties will be caused by loss of structural strength and stability due to the progressive flooding and enlargement of damage by the effect of waves and wind. To prevent foundering and structural failure, the prediction of ship motion behavior of damaged ship in wave is necessary. This paper describes the motion behavior of damaged ship in waves through theoretical and experimental studies. A time domain theoretical model of damaged ship motions and accidental flooding, which can be applied to any type of ship or arrangement and considers the effects of flooding of compartments, has been developed. The model tests have been carried out in regular and irregular waves with different wave heights and directions in ship motion basin. Those were performed for three different damaged conditions such as engine room bottom damage, side shell damage and bow visor damage of a Ro-Ro ship. Comparison of theoretical and experimental results was performed.

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참고문헌

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