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http://dx.doi.org/10.5394/KINPR.2008.32.8.583

Comparisons of Resistance Characteristics of the High-speed Planing Craft with Respect to the Number of Bottom Steps  

Park, Chung-Hwan (Korea Research Institute of Medium & Small Shipbuilding)
Publication Information
Journal of Navigation and Port Research / v.32, no.8, 2008 , pp. 583-588 More about this Journal
Abstract
The planing craft is designed specifically to achieve comparatively high speed on the surface of the water. In general, the stepped hull craft has effect improvement in speed and fuel-efficiency because of the reduction of total resistance by a small wetted surface area without corresponding stepped hull craft. In this paper, the high speed stepped hull crafts with respect to the number of bottom steps were performed to compare the effect of resistance performance using at-sea model-test method. In conclusion, the stepped hull craft with twin-step was proved to be effective to reduce the total resistance.
Keywords
Stepped hull; Planing craft; Hull-form development; At-sea model test; Minimum resistance;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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