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쇄빙선박에 작용하는 빙저항 추정식 고찰

A Review on Ice Resistance Prediction Formulas for Icebreaking Vessels

  • 정성엽 (한국해양대학교 해양개발공학부) ;
  • 최경식 (한국해양대학교 해양개발공학부)
  • Jeong, Seong-Yeob (Div. of Ocean Development Engineering, Korea Maritime University) ;
  • Choi, Kyung-Sik (Div. of Ocean Development Engineering, Korea Maritime University)
  • 발행 : 2008.10.31

초록

In this paper, one of the widely-used ice resistance prediction methods, introduced by Spencer(1992) of the Institute for Ocean Technology, Canada, is reviewed. Spencer's component-based scaling system for ship-ice model tests is analysed to estimate the ice resistance of various types of icebreaking vessels (Canadian MV Arctic, Terry Fox, R-Class icebreaker, US icebreakers Polar Star and Healy, Russian SA-15 cargo ships, Japanese PM Teshio and a model ship). The general form and the non-dimensional coefficients in ice resistance prediction formula are obtained using the published ice model test and full-scale sea trial data. The applicability of Spencer's method on R-Class icebreaker is discussed to estimate ice resistance for the larger icebreaking cargo vessels. Additional parameters to account for the difference in hull forms of icebreakers and cargo vessels are recommended to be included in the Spencer's original ice resistance prediction formula.

키워드

참고문헌

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피인용 문헌

  1. Numerical Simulation on the Resistance Performance of Ice-Going Container Ship Under Brash Ice Conditions vol.32, pp.5, 2018, https://doi.org/10.1007/s13344-018-0057-2