Process-based and Surrogate Modelling of Fine Sediment Transport in the Dutch Coastal Zone

Coastal zones which are known as the interface between continents and oceans are vital and important to human beings because a majority of the world's population live in such zones (Nelson, 2007). Coastal systems are among the most dynamic and energetic environments on earth and they are continuously changing because of the dynamic interaction...

Large scale physical model tests on the stability of geocontainers

Within the framework of the workpackage 4c: “Flexible coastal defence with geosystems”, which is part of the workpackage 4: “Morfodynamics of the North Sea and coast” several problems are formulated with respect to the application and design of Geosystems. This is performed within the Delft Cluster project “Sustainable development of North sea...

A Hybrid Approach to Combine Physically Based and Data-Driven Models in Simulating Sediment Transportation

The objective of this study is to develop a methodology for hybrid modelling of sedimentation in a coastal basin or large shallow lake where physically based and data driven approaches are combined. This research was broken down into three blocks. The first block explores the possibility of approximating a physically based model using a data...

Modelling the seasonal dynamics of SPM with a simple algorithm for the buffering of fines in a sandy seabed

This paper discusses the application of a simple algorithm for the buffering of fines in a sandy seabed. A second layer is introduced in which fines may be stored during calm weather and from which fines may be resuspended during storms. The algorithm is applied first in a one-dimensional vertical (1DV) point model at a location in the North Sea...

Equilibrium and stability of a double inlet system

Barrier island coasts are a common feature in many parts of the world. An example is the Wadden coast of The Netherlands, Germany and Denmark. These coasts consist of barrier islands separated by tidal inlets with at the landward side tidal basins.Characteristic for the Wadden Sea is that the tidal basins are not completely separated,but are...

Modelling of Cohesive Sediment Transport in the Maasmond Area

In the Dutch coastal zone, where the marine environment is highly dynamic owing to tidal currents, wind-driven, wave-driven, and density-driven currents and waves, the cohesive sediment dynamics is always a great concern to transportation authority and coastal managers. So far, a lot research has been contributed on the cohesive sediment...