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http://dx.doi.org/10.3744/SNAK.2010.47.4.477

A Study on the Sail Force Prediction Method for Hull Hydrodynamic Force Measurement of 30feet Catamaran Sailing Yacht  

Jang, Ho-Yun (Marine Leisure Equipment Center, Research Institute of Medium & Small Shipbuilding)
Park, Chung-Hwan (Marine Leisure Equipment Center, Research Institute of Medium & Small Shipbuilding)
Kim, Hyen-Woo (Marine Leisure Equipment Center, Research Institute of Medium & Small Shipbuilding)
Lee, Byung-Sung (Marine Leisure Equipment Center, Research Institute of Medium & Small Shipbuilding)
Lee, In-Won (Advanced Ship Engineering Research Center, Pusan National University)
Publication Information
Journal of the Society of Naval Architects of Korea / v.47, no.4, 2010 , pp. 477-486 More about this Journal
Abstract
During sailing by wind-driven thrust on the sail, a catamaran sailing yacht generates leeway and heeling. For predicting sail force, a model test was carried out according to running attitude. Through the model test, drag and side force of the real ship was predicted. A purpose of this study is to find sail force to C.E from changed attitude during running direction. By balance of hull and sail, a heeling force of designed sail is predicted. Also through heeling force and driving force, total sail force and direction from C.E are considered with changed mast including leeway and heeling.
Keywords
Catamaran Sailing Yacht; Sail force; Heeling force; Driving force; Running Attitude; Center of effort;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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