• numerical investigation of the performance of catamaran floating breakwaters

    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1392/07/24
    • تاریخ انتشار در تی پی بین: 1392/07/24
    • تعداد بازدید: 700
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     this paper gives details of the refinement of a two-dimensional numerical model for the computation of the wave-induced currents and floating breakwater (fb) response. the numerical model results are validated and verified against laboratory tests. the model is based on the hypotheses of inviscid fluid and irrotational flow; linearized boundary conditions are applied at the free surface and at the object boundaries. the equations are solved using the finite element method, allowing detailed description of complicated shapes of the object and bottom boundary. the resulting model is computationally efficient and economic. validation is carried out using the results of a small scale experiments on a catamaran floating breakwater. despite of the simplifications of the model equations, the numerical results satisfactorily agree with the experimental ones. the model appears suitable to be used for the preliminary design of floating breakwater and also to optimize the configuration of fb.

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