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

The Society of Naval Architects of Korea (대한조선학회)
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The Measuring Methodology of Friction Coefficient between Ice and Ship Hull

빙-선체 마찰계수 측정 기법

  • Cho, Seong-Rak (Maritime & Ocean Engineering Research Institute, KORDI) ;
  • Chun, Eun-Jee (Maritime & Ocean Engineering Research Institute, KORDI) ;
  • Yoo, Chang-Soo (Department of Naval Architecture and Ocean Engineering, Chungnam National University) ;
  • Jeong, Seong-Yeob (Maritime & Ocean Engineering Research Institute, KORDI) ;
  • Lee, Chun-Ju (Maritime & Ocean Engineering Research Institute, KORDI)
  • 조성락 (한국해양연구원 해양시스템안전연구소) ;
  • 천은지 (한국해양연구원 해양시스템안전연구소) ;
  • 유창수 (충남대학교 선박해양공학과) ;
  • 정성엽 (한국해양연구원 해양시스템안전연구소) ;
  • 이춘주 (한국해양연구원 해양시스템안전연구소)
  • Received : 2011.01.12
  • Accepted : 2011.06.23
  • Published : 2011.08.20
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Abstract

In this paper, friction coefficients between ices and model ship were studied in order to predict the resistance of ice. The friction coefficient is a dimensionless scalar value which describes the ratio of the force of friction between two bodies and the force pressing them together. The coefficient of friction depends on the materials, roughness on surface, lubrication, etc. We tested and analyzed the friction coefficient for the development of the test methodology. The friction coefficient for ice model test is very dominant to predict the ship performance, so every ice tank uses their own painting technique. In this study, the friction coefficient with changing the moving speed of ice was studies by using a flat plates which were made by the MOERI's paining technique and the basic research for the developing the paining methodology in the MOERI ice model basin was carried out.

Keywords

References

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