In this paper, we investigate the wave damping mechanism by sinusoidal submerged breakwater using a half-linear Shallow Water Equations (SWE). We solve equations analytically multi-scale expansion method to obtain elevation profile over with specific height and length. Then, get information about how much caused breakwater, derived analytical solution reflection transmission coefficient. Furthe...

Regarding the wave climate and urbanisation in bask country, several coastal structure that area are submitted to extreme conditions can be destructive. While transformation over low mild sloping beaches have been widely studied, shoaling, breaking, reflection dissipation steep very rough slopes much less documented, Van der Meer (1992) Dodet et al. (2018). With slightly different values some c...

Coastal structures were usually considered as stiff in the majority of studies related to wave structure interaction I n certain situations, such impulsive loading on flexible breakwaters, ship hulls, tank walls hydroelasticity can be importance for both dynamics and structural responses Akrish et al. (2018) showed that hydroelastic effects either relax or amplify hydrodynamic characteristics (...

The effects of gap wave resonance on the performance a dual-floater hybrid system consisting an oscillating-buoy type energy converter (WEC) and floating breakwater are important for design such system. This paper investigates by employing two-dimensional numerical flume developed using Star-CCM + software. maximum elevation in WEC-breakwater were studied. influence WEC motion geometrical param...