Special Issue of the Society of Naval Architects of Korea (대한조선학회 특별논문집)
- 2007.09a
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- Pages.32-42
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- 2007
A Study on the Speed Effects of Afterbody Appendage for the Container Carrier
컨테이너 운반선의 선미부가물에 의한 속도성능 향상에 대한 연구
- Lim, Chae-Seong (Hyundai Mipo Dockyard) ;
- Park, Dong-Woo (Hyundai Maritime Research Institute(HMRI))
- Published : 2007.09.30
Abstract
Container vessels are required to have a large KMT to load many containers which requires a wide transom stern form. The wide transom stern generates large stern waves particularly at the scantling draft. This means that reducing the stern wave leads to resistance reduction. Numerical analyses and Model tests for duck-tail of the stern part have been performed to reduce the resistance of the container vessel having the wide transom on the scantling draft and optimize the form of duck-tail with the change of the design parameter i.e. length and edge height. The optimized duck-tail increases the speed by 0.8 % at scantling draft.
Keywords
- KMT(transverse metacentric height);
- Transom;
- Stern waves;
- Duck-tail;
- scantling draft;
- Container vessel