Onderzoek naar zandtransport en kustmorfologische verschijnselen in het laboratorium

Yearly averaged sediment transport along the Dutch shore: Upgrading of UNIBEST-TC

Yearly-averaged sand transport at the -20 and -8 NAP depth contours of the Jarkus profiles 14, 40, 76 and 103

Time-averaged sediment transport phenomena in combined wave-current flows

Sediment transport, sediment concentrations and bedforms in simulated asymmetric wave conditions: Experimental study in the large oscillating water tunnel of Delft Hydraulics: data report

Vergelijking tussen het stromingssimulatieprogramma fluent en experimenten in hydrocyclonen

Sediment transport, sediment concentrations and bedforms in simulated asymmetric wave conditions: Experimental study in the large oscillating water tunnel of Delft Hydraulics

Bedforms, near-bed sediment concentrations and sedimenttransport in simulated regular wave conditions: Experimental study in the large oscillating water tunnel of Delft Hydraulics

Sedimenttransport induced by the near-bed wave orbital motion, theory and experiments: A literature review

Zeezandwinning: Onderbouwend rapport (milieu effect rapportage RON ; discussienota kustverdediging, technisch rapport 10)

The large oscillating water tunnel: Technical specifications and performances

Mathematical modelling of one-dimensional morphological changes in rivers with non-uniform sediment

Ontwikkeling stroomgat en debiet bij dijkdoorbraak

Eén van de mogelijkheden voor het opslaan van energie is een bekken met een relatief hoge waterstand (Pomp Accumulatie Centrale). Het bekken is omringd met een dijk van zand, die vanwege de mogelijkheid van doorbreken een risico voor de aangrenzende gebieden betekent. Het maximale uitstroomdebiet bij dijkdoorbraak is een belangrijke grootheid...

Introduction to a depth-integrated model for suspended transport (Galappatti, 1983)

It is the aim of this note to give a simple introduction to the method as used by Galappatti (1983) to derive a depth-integrated model for suspended transport. Contrary to other depth-integrated models (see e.g. Latteux and Teisson, 1985) this model is directly based on the 2D convection-diffusion equation (see e.g. de Vries, 1981) including the...

Aggradation in rivers due to overloading

The problem of aggradation in a river due to overloading is tackled with a mathematical model consisting of a set of one-dimensional (in space) basic equations in which the water motion is assumed to be quasi-steady and the sediment transport is determined by local conditions. Analytical solutions are presented of a linearized simple-wave model,...

Experiments with non-uniform sediment in case of bed-load transport

An experimental study was carried out in the framework of a research project concerning the development of a mathematical model for morphological computations in rivers in case of non-uniform sediment. The study consists of a series of laboratory experiments in a straight flume under steady, uniform (equilibrium) conditions with a restriction to...

Morphological modelling for rivers with non-uniform flow

In Chapter I a derivation of the equations and an extension of the mathematical model will be carried out. The sediment-mixture is separated in a number of fractions - each with a representative grain size - and the equations describing the sediment-movement are split up for every fraction separately. In order to get some insight in the new...

Bed-load formulae for non-uniform sediment

A bed-load sediment transport formula has ben devlopd for every fraction of the sediment mixture. All existing bed-load formula have been reanalysed on their application for this purpose (Kalinske, Einstein, Meyer-Peter and Muller) as well as adaptations by different other authors