Erosion problem at Piçarras Beach: The cause of the erosion and possible counter measures

Over the last three decades the beach area of Piçarras has undergone large changes. The river Piçarras was fixed which caused severe erosion problems. With large nourishment projects the municipality tried to create a sustainable beach area. However, these nourishments did not form a long term solution, which means that, until the present day,...

Spectral simulation of non-breaking wave forces up to the second order on immobile vertical walls

Induced by a rapid increase of ship sizes in the last decades, the demand for deeper waterways emerged and so did the demand for higher breakwaters. The scale of land reclamation projects has also increased concomitantly. This means they extend such projects now further offshore into deeper water, requiring higher watersheds. In this deeper...