This paper presents the results from a numerical simulation study to investigate wave trapping by series of trapezoidal porous submerged breakwaters near vertical breakwater, as well seabed response around breakwater. An integrated model, based on volume-averaged Reynolds-averaged Navier–Stokes (VARANS) equations is developed simulate flow field, while dynamic Biot’s are used for simulating wav...

A plate-wave energy converter (pWEC) moored in front of a floating stationary breakwater is considered. The pWEC composed submerged flexible plate with piezoelectric layers bonded to both faces it. Hence the elastic motion excited by water waves can be transformed into useful electricity due effect. To evaluate performance breakwater-attached terms wave power absorption and attenuation, hydroel...

A depth-averaged non-hydrostatic model is formulated to investigate wave evolution on a water channel with submerged trapezoidal breakwater. This an extension of nonlinear shallow equations that includes hydrodynamic pressure and vertical velocity. In the momentum equation, diffusion term also considered represent turbulence effects in system. The are solved numerically using combination stagge...

Estuarine shorelines have been degraded since humans arrived in the coastal zone. In recent history, a major cause of habitat degradation has been the armoring of shorelines with vertical walls to protect property from erosive wave energy; however, a lack of practical alternatives that maintain or enhance ecological function has limited the options of waterfront residents and coastal zone manag...