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Influence of hydraulic conditions over dunes on the distribution of the benthic macroinvertebrates in a large sand bed river
(American Geophysical Union, 2009-06)
This study aims to relate the flow structure over mobile dunes recorded on the channel bed of the Paraná River (Argentina) with the spatial distribution of the benthic macroinvertebrates. The following main conclusions ...
Estimating sand concentrations using ADCP-based acoustic inversion in a large fluvial system characterized by bi-modal suspended-sediment distributions
(John Wiley & Sons Ltd, 2018-12)
Quantifying sediment flux within rivers is a challenge for many disciplines due, mainly, to difficulties inherent to traditional sediment sampling methods. These methods are operationally complex, high cost, and high risk. ...
Three-dimensional sand ripples as the product of vortex instability
(Elsevier Science IncNew YorkEUA, 2013)
Modelling hydrodynamics in the Rio Paraná, Argentina: An evaluation and inter-comparison of reduced-complexity and physics based models applied to a large sand-bed river
(Elsevier Science, 2012-10)
Depth-averaged velocities and unit discharges within a 30. km reach of one of the world's largest rivers, the Rio Paraná, Argentina, were simulated using three hydrodynamic models with different process representations: a ...
Formation Of Sand Ripples Under A Turbulent Liquid Flow
(ELSEVIER SCIENCE INCNEW YORK, 2015)
Downstream Fining of Sediments in the Meuse River
(1998)
The Meuse River (Maas River), the second largest river in The Netherlands, enters the country as a gravel-bed river. Near the city of Roermond, in the so-called Roer Graben, an area where tectonics is known to be active, ...
Dynamics of sediment transport in two subtropical plain rivers of South America
(Schweizerbart, 2006-12)
Two rivers located in the subtropical Chaco</place /> plain are compared in order to analyse the sediment transport dynamics. Gauging and sediment samples were obtained during different hydrological stages. Grain size and ...
Dramatic decrease of flood frequency in the Mekong Delta due to river-bed mining and dyke construction
(Elsevier B.V., 2020-06-25)
Here we present a proof of concept evaluation of the impacts of riverbed-mining on river-wetland connectivity by analyzing the temporal trends of the flood frequencies in the Vietnamese Mekong Delta (VMD), while accounting ...