The European REFORM Project for Hydromorphological Quality in River Basin Management

The Water Framework Directive commits European Union member states to achieve good ecological and chemical status of all water bodies. As hydromorphology is a key factor for ecological status, a consortium of 26 partners from 15 countries studied the role of hydromorphological pressures and measures in the REFORM project. Its main objective was...

Efficient long-term one-dimensional morphodynamic modelling in alluvial rivers using simplified models – theory and validation

Stabilization of the Lower Jamuna River in Bangladesh: Hydraulic and Morphological Assessment

This paper presents a hydraulic and morphological analysis of the Lower Jamuna in Bangladesh with a focus on two key bifurcations that are important for stabilization of the Lower Jamuna reach. We used ground measurements, historical data, multispectral satellite images from various sources as well as numerical models. We carried out hydraulic...

Field experiment on alternate bar development in a straight sand-bed stream

Alternate bars in rivers and streams develop as a result of differences in length scales involved in the adjustment of flow and sediment transport to irregularities of the bed. The amount of field evidence supporting theoretical insights is highly limited. Here, we present results from a large-scale field experiment in a 600 m long straight...

Numerical modelling of vanes and screens; development of vanes and screens in Delft3D-MOR