Radiation and Diffraction of Shallow Water Waves by an Arbitrary Number of Bodies

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概要

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• A shallow water theory is newly formulated retaining higher order terms, and a numerical procedure is developed placing emphasis on the application to the diffraction and radiation of waves by a group of floating bodies. In the course of the numerical analysis an irregular frequency phenomenon is observed; however it is both analytically and numerically proved that the irregularity can be removed by a minor modification to the analysis. The results have been checked against analytical ones and also against those obtained by three dimensional numerical approaches. The present method appears to be a practical means to solve a multi-body problem, from the viewpoint of computation time as well; some of the results on the diffraction of waves by two and three circular discs are presented.

• 社団法人日本船舶海洋工学会の論文

著者

• 本島 公民

  Research Institute Ishikawajima-harima Heavy Industries Co. Ltd.

関連論文

• Radiation and Diffraction of Shallow Water Waves by an Arbitrary Number of Bodies
• Radiation and Diffraction of Shallow Water Waves by an Arbitrary Number of Bodies
• The Wave Pattern and Exciting Forces of a Slender Body
• The Wave Pattern and Exciting Forces of a Slender Body

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