수산해양기술연구 (Journal of the Korean Society of Fisheries and Ocean Technology)
- 제32권3호
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- Pages.273-285
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- 1996
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- 2671-9940(pISSN)
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- 2671-9924(eISSN)
Chine형 선체주위의 유선계산에 관한 실험적 고찰
Experimental Study on the Calculation of Stremlines Around a ShipHull of Chine Form
초록
Generally, the flow around the ship's hull often appear 3-dimensional separation at the bow and stem, and the vortex by this flow affects greatly the resistance propulsive efficiency and maneuverability of the ship. This study is compared the calculated result based on the streamlines calculation method with the experimental result by oil fIlm method to analyze the patterns and characteristics of the flows around the ship's hull of chine form. DTMB Series 62, 4667-1 vessel was selected as a sample ship of chine form and model ship was painted with the mixture of oil-color, paint, and poly wax at the surface of the vessel and tested in the model towing tank of Inha University. The results obtained in this study are listed briefly as follows ; 1. For the single chine form, after
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