Modelling the effect of twin storms on dune erosion: Applying XBeach to model the dune erosion for single and twin storms constructed using simulated weather data

When two storms quickly succeed one another, it can be called a twin storm. Storm conditions at the coast can lead to higher water levels and waves that can give rise to dune erosion. Therefore, after a storm the dunes are smaller than before the storm. Dune accretion is a much slower process than dune erosion; it can take weeks to months of...