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Publicações
Rodrigues, J.M. and Guedes Soares, C. (2019), “Ship vertical loads from using an adaptive mesh pressure integration technique for Froude-Krylov forces calculation”, Journal of Offshore Mechanics and Arctic Engineering, Vol. 141, pp. 011101-1 - 011101-6
Dynamic vertical bending moments are determined for a military vessel hull in still water and under head waves, with a weakly nonlinear method. The domain for hydrostatic and undisturbed pressures integration is time-variant and generated with a quad-tree adaptive mesh algorithm, on which exact formulations for pressure on polygonal elements are used. Linear radiation and diffraction pressures, on another mesh superimposed with the aforementioned, are calculated with a frequency domain code. Results are compared with published experimental ones for small and large wave heights.
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