Influence of nonlinear waves transformation above submerged structures on the sediment transport in the coastal zone

On the base of laboratory experiment the regularities of changes of the transformation coefficient and of mean wave period on the wave parameters and parameters of submerged bars of different permeability were obtained. The typical scenarios of cross-shore sediment transport above sloping bottom profile with submerged bar and assessments of the contribution of physical processes of wave transformation to cross-shore sediment transport were investigated.