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http://dx.doi.org/10.7837/kosomes.2014.20.5.552

An Analysis on the Design and Speed Performance of a One-man Boat  

Park, Dong-Woo (Dept. of Naval Architecture & Ocean Engineering, Tongmyong University)
Park, Gyeong-Min (Dept. of Naval Architecture & Ocean Engineering, Tongmyong University)
Publication Information
Journal of the Korean Society of Marine Environment & Safety / v.20, no.5, 2014 , pp. 552-557 More about this Journal
Abstract
The objective of the This study is to access the speed performance employing the sea trial test and CFD with the our own designed and manufactured one-man boat. The overall design process including hull form design was explained. The sea trial was carried out with a manufactured boat in the clam sea. Brake power at the design speed of a boat through the sea trial was measured as 1680 W. The flow computation was conducted considering free surface and dynamic trim using a commercial CFD code(STAR-CCM+). The result of computation provided the information that residual resistance is bigger than fraction's at design speed. The total efficiency were predicted based on the sea trial and CFD. The Total efficiency was divided into shaft efficiency and quasi-propulsive efficiency. By using quasi-propulsive efficiency, it becomes possible to predict speed performance of boat in future. The results can provide information regarding hull form design, performance analysis and development of a boat in future.
Keywords
One-man Boat; Sea trial; CFD; Resistance performance; Propulsion performance;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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1 Choi, J. K. and H. T. Kim(2013), A Design of Power Transmission System of a Water Bike, Journal of the Society of Naval Architects of Korea, Vol. 50, No. 3, pp. 153-159.   과학기술학회마을   DOI
2 Choi, J. K., H. T. Kim, H. T. Kim, S. S. Lee and K. B. Lee(2007), A Development of EPISODE Solar Boat, Journal of the Society of Navla Arachitects of Korea, Vol. 44, No. 6, pp. 653-646.   과학기술학회마을   DOI
3 Jung, R. T.(2009), Introduction to power system of ship, UUP: Ulsan.
4 Kang, B. Y.(2007), Bulid Wooden Canoe Myself, Mannam: seoul.
5 Kim, M. J. and G. H. Chea(2011), Study on Catamaran Type Solar Boat Using the Pod Propulsion System, Journal of the Korean Society of Marine Environment & Safety, Vol. 17, No. 2, pp. 161-166.   과학기술학회마을   DOI
6 Lee, J. G., K. H. Jung, S. B. Suh, H. H. Chun and I. W. Lee(2010), A Study on the Hull Form Design of Semi-Planning Round-Bilge Craft, Journal of Ocean Engineering and Technology, Vol. 24, No. 3, pp. 59-65.
7 Park, D. W., S. B. Lee, S. B. Chung, H. W. Seo and J. W. Kwon(2013), Effects of Trim on Resistance Performance of a ship, Journal of the Society of Naval Architects of Korea, Vol. 50, No. 2, pp. 88-94.   과학기술학회마을   DOI   ScienceOn