仮設斜面板内における波浪の変形と円柱浮体に働く波強制力

概要

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Various projects related to develop the huge area and resources of the ocean are now under planning. Offshore plants, offshore storage tanks, offshore floating airports and wave power generator are some of the examples. Because most of the structures are to be located at the continental shelf area at least for the time being, it is necessary to take the shallow water and inclined bottom effects into consideration for the feasibility study of the projects. This paper deals with the experimental study on the deformation of waves at the shallow water area with inclined bottom, which is one of the typical shallow and inclined bottom effects. Experiments were done at the Offshore Structure Experimental Basin of Ship Research Institute while the bottom of the basin was inclined to 5 degrees. At the experiments the deformation of waves and wave exciting forces acting on vertical circular cylindes in the deformed waves were measured changing the wave height, wave length and water depth. Experimental results were compared with the fifth order approximation of Stokes' Wave for the wave deformation and linear shallow water theory for the wave exciting forces.
社団法人日本船舶海洋工学会の論文
1981-08-27