2D effects on dune erosion at Maasvlakte 2

Coastal Erosion

In its latest edition of the Terra et Aqua magazine, International Association of Dredging Companies (IADC) explored in detail the topic of Dune Erosion.

Photo courtesy of IADC

The article presented a comparison of field observations and model results of the response of the Maasvlakte 2 curved sandy sea defence to storm attack.

At a curved coastline, dune erosion is greater than at a straight coastline. However, how much higher is often difficult to predict.

Following the winter storms of 2022, measurements of dune erosion at Maasvlakte 2 offered a unique opportunity to analyse erosion patterns along this curved coastline.

Moreover, it allowed for the validation of dune erosion predictions with a 2D XBeach model, and an investigation into the importance of using a two-dimensional modelling approach to predict dune erosion.

Read the complete article at the IADC website.