Searched for: subject%3A%22river%22
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Spriggs, A.M.S. (author), Mosselman, E. (author), Schielen, R.M.J. (author), Stancanelli, L.M. (author)
Recent policy initiatives in Europe emphasize a movement towards nature-based solutions in flood management; however, a quantitative relationship between specific flood management measures and indicators of ecological health and biodiversity is difficult to establish (Penning et al., 2023). In the Netherlands, several studies have been conducted...
abstract 2024
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Parsapour-Moghaddam, Parna (author), Rennie, Colin David (author), Slaney, Jonathan (author), Platzek, Frank (author), Shirkhani, Hamidreza (author), Jamieson, Elizabeth (author), Mosselman, E. (author), Measures, Richard (author)
Bank erosion plays an important role in the hydro-morphodynamics and evolution of natural rivers. Therefore, it is essential to have a reliable bank erosion model for accurate simulation of hydro-morphodynamic processes. We developed and successfully implemented a new, feasible bank erosion model in Delft3D software. The developed model...
journal article 2023
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van Alderwegen, E. (author), Mosselman, E. (author), Zijlema, A. (author), Bahrami-Yarahmadi, M. (author), Reedijk, B (author)
conference paper 2022
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Duró, Gonzalo (author), Mosselman, E. (author), Schippers, Melanie (author), Reneerkens, Michiel (author), Ridderinkhof, Wim (author)
conference paper 2022
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Mosselman, E. (author), Buijse, Tom (author)
conference paper 2022
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Giri, Sanjay (author), Thompson, Angela (author), Donchyts, Gennady (author), Oberhagemann, Knut (author), Mosselman, E. (author), Alam, Jahagir (author)
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...
journal article 2021
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Montijn, Roline (author), Mosselman, E. (author), Sloff, C.J. (author)
poster 2021
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Barneveld, Hermjan (author), Hoitink, Ton (author), Mosselman, E. (author), Chavarrias, V. (author)
abstract 2021
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Osório, A.L.N.A. (author), Mosselman, E. (author), Franca, M.J. (author), Creech, C. (author)
Longitudinal training walls are man-made river dividers. They were built in the Netherlands as a replacement of perpendicular groynes as a river training alternative to decrease flood risk and stop the ongoing bed degradation, while still allowing safe navigation. The efficiency of these structures relies on the long-term stability of the two...
conference paper 2020
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Crosato, A. (author), Mosselman, E. (author)
River training and river restoration often imply modifying the patterns and dimensions of bars, channels, and pools. Research since the 1980s has greatly advanced and matured our knowledge on the formation and behavior of river bars, thanks to field work, laboratory experiments, theoretical analyses, and numerical modelling by several research...
review 2020
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Mosselman, E. (author)
This editorial regards a Special Issue of Water on river training. It introduces five papers in a framework of history, fundamentals, case studies and future. Four papers result from decades of experience with innovation, planning, design and implementation of river training works on rivers in Colombia, the Rhine branches in the Netherlands and...
contribution to periodical 2020
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Klijn, F. (author), Asselman, Nathalie (author), Mosselman, E. (author), Sperna Weiland, Frederiek (author)
Door klimaatverandering verandert het afvoerregime van onze grote rivieren. Hoogwaters worden hoger en frequenter, laagwaters lager en langduriger. Hoe we daarop reageren hangt af van hoe we klimaatverandering zien: als opgave, of als kans om onvolkomenheden aan te pakken. In dit artikel presenteren we aanzetten voor een meer geo-ecologisch...
journal article 2019
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Le, T.B. (author), Crosato, A. (author), Mosselman, E. (author), Uijttewaal, W.S.J. (author)
To maintain a navigable channel and improve high-flow conveyance, engineers have recently proposed constructing longitudinal training walls as an alternative to the traditional transverse groynes. However, previous work has shown that the system of parallel channels created by a longitudinal training wall might be unstable in rivers with...
journal article 2018
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Klijn, F. (author), Asselman, Nathalie (author), Mosselman, E. (author)
There is increasing attention for the robustness of systems, in view of more frequent and more extreme weather events. Calls to increase a system's robustness are usually motivated by the resulting reduced sensitivity to extreme events and uncertainties about their probability of occurrence. The concept has been elaborated for flood risk systems...
journal article 2018
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Mosselman, E. (author), Le, T.B. (author)
Recent years have seen a marked increase in the availability of morphodynamic models and a proliferation of new morphodynamic codes. As a consequence, morphodynamic models are increasingly developed, used and evaluated by non-experts, possibly leading to mistakes. This paper draws attention to five types of common mistakes. First, new...
journal article 2016
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Eekhout, J.P.C. (author), Hoitink, A.J.F. (author), Mosselman, E. (author)
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...
journal article 2013
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Nabi, M. (author), De Vriend, H.J. (author), Mosselman, E. (author), Sloff, C.J. (author), Shimizu, Y. (author)
We present a 3-D physics-based high-resolution modeling approach to the dynamics of underwater ripples and dunes. The flow is modeled by large eddy simulation on a Cartesian grid with local refinements. The sediment transport is modeled by computing pickup, transport over the bed, transport in the water column, and deposition of rigid spherical...
journal article 2013
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Nabi, M. (author), De Vriend, H.J. (author), Mosselman, E. (author), Sloff, C.J. (author), Shimizu, Y. (author)
The paper describes a numerical model for simulating sediment transport with eddy-resolving 3-D models. This sediment model consists of four submodels: pickup, transport over the bed, transport in the water column and deposition, all based on a turbulent flow model using large-eddy simulation. The sediment is considered as uniform rigid...
journal article 2013
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Nabi, M. (author), De Vriend, H.J. (author), Mosselman, E. (author), Sloff, C.J. (author), Shimizu, Y. (author)
We present a three-dimensional high-resolution hydrodynamic model for unsteady incompressible flow over an evolving bed topography. This is achieved by using a multilevel Cartesian grid technique that allows the grid to be refined in high-gradient regions and in the vicinity of the river bed. The grid can be locally refined and adapted to the...
journal article 2012
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Crosato, A. (author), Mosselman, E. (author)
The number of bars that form in an alluvial channel cross section can be determined from a physics-based linear model for alluvial bed topography. The classical approach defines separators between ranges in which river planform styles with certain numbers of bars are linearly stable and linearly unstable. We propose an alternative method that is...
journal article 2009
Searched for: subject%3A%22river%22
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