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http://dx.doi.org/10.5394/KINPR.2006.30.5.375

A Study on the Comparison of Resistance Performance for Shape of Fin Keel of Sailing Yacht  

Choo Kyung-Hoon (Korea Research Institute of Medium & Small Shipbuilding)
Sim Sang-Mok (Korea Research Institute of Medium & Small Shipbuilding)
Park Choung-Kwan (Korea Research Institute of Medium & Small Shipbuilding)
Jin Song-Han (Korea Research Institute of Medium & Small Shipbuilding)
Kwon Seong-Hoon (Hanil News Inc.)
Publication Information
Journal of Navigation and Port Research / v.30, no.5, 2006 , pp. 375-379 More about this Journal
Abstract
The keel attached on bottom of hull part prevents yacht from flowing sideway by sailing posture. The keel remove a heel moment and make the force of stability. The selection of suitable keel is important bemuse it has an influence on the safety. Also the appendage attached on bottom of keel part lower ballast weight center and have influence on hull stability. The optimum shape about the keel is very important. So this study has compared with characteristics of resistance depending on the shape of the lower part of fin keel in the same surface of water submersion, we have attached three different types of models of lower part of fin keels to the model ships using circulating water channel and analyzed resistance characteristics per shape to arrive at the optimum shape of reduction of resistance.
Keywords
Sailing yacht; Model Test; Resistance Performance; Lifting fin keel; Appendage;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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