Patching Methods for the Analysis of Wave Motion Over a Submerged Plate

概要

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Several patching methods including point collocation, segment collocation and the Galerkin method for the analysis of wave motion over a submerged plate are described on the basis of the weighted residual approximation. Formulation of the problem also involves the conventional linear potential wave theory. Comparative computations of the reflection caused by and the fluid force acting on the plate show that the Galerkin method is most effective. The collocation methods are less efficient because they include a large number of high order terms which are only for the purpose of making the numerical problem solvable and have no appreciable contribution to promote the accuracy of results.
長崎大学工学部,Faculty of Engineering, Nagasaki Universityの論文