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http://dx.doi.org/10.3744/SNAK.2008.45.2.124

A Study on the Bow Wave Characteristics for the Resistance-Minimized Hull Form of Small Fishing Boat  

Yu, Jin-Won (Dept. of Naval Architecture, Graduate School of Inha University)
Lee, Young-Gill (Dept. of Naval Architecture and Ocean Engineering, Inha University)
Publication Information
Journal of the Society of Naval Architects of Korea / v.45, no.2, 2008 , pp. 124-131 More about this Journal
Abstract
This paper presents the analysis of resistance performance and bow waves for the resistance-minimized hull form of small fishing boat by using numerical simulations and model tests. The resistance-minimized hull form is developed from an original hull form which is selected from existing small fisher boats in our country. In order to estimate the resistance performance for the original and the developed hull form, several numerical simulations and model tests are carried out. Marker and Cell(MAC) method and Marker-Density method are adopted to simulate the free-surface bow waves around advancing hull surface. The results of numerical simulations are compared with the model tests in towing tank. The results show that the resistance performance of the resistance-minimized hull form is improved than that of the original hull form. The results of this study will be a good guide to the hull form development of small fishing boats in future.
Keywords
Fishing boat; resistance-minimized; Performance estimation; Bow wave; Model test; Numerical simulation;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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