Found 55 Outputs - Page 2 of 6
River Dune Dynamics During Low Flows
The Effect of Sediment Transport Models on Simulating River Dune Dynamics
Centennial Channel Response to Climate Change in an Engineered River
Rapidly Migrating Secondary Bedforms Can Persist on the Lee of Slowly Migrating Primary River Dunes
Semicentennial Response of a Bifurcation Region in an Engineered River to Peak Flows and Human Interventions
River Response to Anthropogenic Modification: Channel Steepening and Gravel Front Fading in an Incising River
Saved or starved? The importance of sediment management in determining the future response of estuaries and deltas.
The thesis of Jana Cox, discussing the importance of sediment management in determining the future response of estuaries and deltas.
09/03/2023 by Jana Cox
View detailsContains: Thesis
Can Linear Stability Analyses Predict the Development of Riverbed Waves With Lengths Much Larger Than the Water Depth?
In this paper we evaluate the use of analytical relations, based on linear stability analyses of the St. Venant-Exner equations, as rapid assessment tool for migration and damping of large riverbed waves. Supported by numerical simulations with a 1-D numerical model (markers in chart below) we prove that for Froude numbers ≤ 0.3 the results from linear stability analysis are valid for predicting the propagation of low riverbed waves. For larger Froude numbers riverbed waves are more diffusive and migrate slower in time than predicted from linear stability analysis.
03/03/2023 by Hermjan Barneveld
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Flow Structure at the Pannerdense Kop Bifurcation
Flow structure provides useful information regarding these by detailing the threedimensional features of flow. This abstract mainly focuses on some of the observations from the ADCP surveys performed between November 2019 and February 2020 at the Pannerdense Kop
11/02/2021 by Mohammad Kifayath Chowdhury
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Anthropogenic Effects on the Contemporary Sediment Budget of the Lower Rhine‐Meuse Delta Channel Network
In this research, we construct sediment budgets which quantify annual changes for the urbanized Rhine‐Meuse Delta of the Netherlands, a typical urban delta experiences changing fluvial and coastal fluxes of sediment, engineering works and dredging and dumping activities. The delta shows a negative sediment budget (more outgoing than incoming sediment) since the 1980s, due to anthropogenic intervention.
01/07/2021 by Jana Cox
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