Numerical Analysis of Free Surface Shock Waves around Bow by Modified MAC-Method : First Report
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概要
- 論文の詳細を見る
A new scheme of a modified MAC-method is developed in order to analyse non-linear waves named Free Surface Shock Wave around the bow of a 3-D floating body advancing steadily in deep water. The 3-D Navier-Stokes equations are solved by a finite-difference scheme under boundary conditions which are improved so that they suit the problem of nonlinear waves in deep water. It is shown that the computed bow waves around a bow are nonlinear waves which have the characteristics of free surface shock waves that have been experimentally analysed. The occurrence of free surface shock waves is theoretically demonstrated. The nonlinear waves in front of a 2-D rectangular body are also studied both experimentally and theoretically.
- 社団法人日本船舶海洋工学会の論文
著者
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金井 誠
東京大学
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宮田 秀明
Department of Naval Architecture,The University of Tokyo
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梶谷 尚
Department of Naval Architecture,The University of Tokyo
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金井 誠
Department of Naval Architecture,The University of Tokyo
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鈴木 嗣
Graduate School, The University of Tokyo
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鈴木 嗣
Graduate School The University Of Tokyo:(present Affiliation Is Ishikawajima-harima Heavy Industries
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金井 誠
Department Of Naval Architecture And Ocean Engineering The University Of Tokyo
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