Journal of Ocean Engineering and Technology (한국해양공학회지)

Korean Society of Ocean Engineers (한국해양공학회)
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Study on Resistance of Icebreaker by Density Variation of Synthetic Ice in General Towing Tank

일반 수조에서의 합성 얼음의 밀도변화에 따른 쇄빙선의 저항특성 연구

  • Lim, Tae-Wook (Dept. of Naval Architecture Ocean Engineering, Pusan National University) ;
  • Kim, Moon-Chan (Dept. of Naval Architecture Ocean Engineering, Pusan National University) ;
  • Chun, Ho-Hwan (Dept. of Naval Architecture Ocean Engineering, Pusan National University)
  • 임태욱 (부산대학교 조선해양공학과) ;
  • 김문찬 (부산대학교 조선해양공학과) ;
  • 전호환 (부산대학교 조선해양공학과)
  • Published : 2008.10.30
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Abstract

This paper deals with the experimental works for the correlations of ice resistance for icebreaker with synthetic(model) ice in general towing tank and with refrigerated ice in ice tank. In order to find out the correlation, the density variation is mainly focused in the present study. The model of Terry-Fox ice breaker has been used for the present correlation study because many data are available to be compared. According to the increase of density, the correlation becomes better quantitatively as well as qualitatively. Other parametric studies such as an ice size, a friction coefficient, a bending moment, etc., are also expected to be carried out to have better correlation in a near future. This research could be the basis for the possibility of resistance test using a synthetic ice in a general towing tank instead of an expensive ice tank.

Keywords

References

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