In this paper, the large amount of sedimentation and the resultant shoreline advancements at the breakwaters of Beris Fishery Port are studied. A series of numerical modeling of waves, sediment transport, and shoreline changes were conducted to predict the complicated equilibrium shoreline. The outputs show that the nearshore directions of wave components are not perpendicular to the coast whic...

Based on the open-source code DualSPHysics, a numerical model was conducted to simulate regular wave transformation slope breakwater with artificial block, and simulation results were verified according measured data from physical experiment. The deviation between less than 6% 9% in run-up overtopping, respectively, which demonstrated can reliably capture evolution an block. this model, size of...

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...

This paper investigates the wave transmission through artificial reefs utilised as low-crested breakwaters to mitigate coastal erosion and reduce energy. The study utilises DualSPHysics smoothed particle hydrodynamics (SPH) solver evaluate effectiveness of such structures. Wave coefficients were computed for various reef configurations conditions. Results indicate that shifted configuration pro...

The aim of this article is not to study any practical design for a breakwater device nor show the evidence particular event when waves break over varying bathymetry, but promote paper showing an interesting idea wave decomposition prior impact, used in experimental and numerical published by Yasuda et al. (Proceedings 25th international conferences coastal engineering, pp 300–313, 1996) (Coast ...

nowadays, the application of floating breakwaters in small or recreational harbors has found more popularity. these types of breakwaters are more flexible in terms of design, configuration and especially installation compared with fixed breakwaters. in the current study, the performance of floating breakwater (fbs) under regular waves was studied using the physical modeling method. for the mode...

The necessity to implement solutions that guarantee the protection and recovery of coastal area makes submerged breakwater employment is evaluated as a viable variant application because these works contribute conservation natural aesthetic conditions beaches, which part tourist product marketed. However, parameters intervene in their functional design are not very well established, propitiatin...

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...