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A Preliminary Study about the Stern Hull Form Design of Ship with Transom Stern  

Lee Young-Gill (Dept. of Naval Architecture and Ocean Engineering, Inha University)
Kim Kyu-Seok (Dept. of Naval Architecture, Graduate School of Inha University)
Kang Dae-Sun (Dept. of Naval Architecture, Graduate School of Inha University)
Jeong Kwang-Leol (Dept. of Naval Architecture, Graduate School of Inha University)
Publication Information
Journal of Ocean Engineering and Technology / v.20, no.3, 2006 , pp. 88-95 More about this Journal
Abstract
The resistance characteristics of a trimaran are studied, varying the bottom profile and transom stern of the main hull. The bottom profile is varied in three cases (convex, flat, concave). Using the experimental and numerical methods, the resistance performance of each hull form is compared. The experiments are carried out in ship model basin, and the numerical simulations are performed by a finite-difference method, based on the Marker and Cell scheme. Euler and continuity equationsare used for the governing equations of the flaw field around a trimaran with transom stern. The agreement of both results is good. The optimal bottom profiles for transom stern are presented for law-speed and high-speed regions, respectively.
Keywords
Transom stern; Trimaran; Model test; Numerical simulation; Marker and cell scheme;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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