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Verbruggen, W. (author), Mosselman, E. (author), Zolezzi, G. (author), Sloff, C.J. (author)Local geometrical perturbations in alluvial channels can generate a pattern of alternate bars called ‘overdeepening’. Previous linear analyses and laboratory experiments showed that these bars arise downstream of perturbations in the relatively narrow and deep channels corresponding to subresonant conditions, but both upstream and downstream of...conference paper 2013
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- Mosselman, E. (author) conference paper 2012
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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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Kinneging, N. (author), Snellen, M. (author), Eleftherakis, D. (author), Simons, D.G. (author), Mosselman, E. (author), Siben, A. (author)The Netherlands form the delta for some of the major river systems of Europe, comprising the Rhine, the Meuse, the Scheldt and the Eems. These rivers are valuable parts of national and international ecological networks and are of high economic importance. A minimum depth should be guaranteed to keep the rivers navigable. This depth depends not...conference paper 2012
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- Mosselman, E. (author), Kok, M. (author), Leenen, H. (author), Van, M. (author) conference paper 2012
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- Crosato, A. (author), Mosselman, E. (author), Desta, F.B. (author), Uijttewaal, W.S.J. (author) journal article 2011
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Van der Meer, C. (author), Mosselman, E. (author), Sloff, C.J. (author), Jagers, B. (author), Zolezzi, G. (author), Tubino, M. (author)Local geometrical perturbations of alluvial channels can generate a pattern of non-migrating bars and pools. This phenomenon is known as “overdeepening”, because the pools locally enhance the scour in river bends. Overdeepening occurs only downstream of a perturbation if the channel is in the subresonant and subcritically damped regime, which...conference paper 2011
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Spruyt, A. (author), Mosselman, E. (author), Jagers, B. (author)River bank retreat and advance are modes of morphological evolution in addition to bed level changes and changes in bed sediment composition. They produce planform changes such as width adjustment and meander bend migration. However, their reproduction in a 2D numerical model still remains a challenge. Defining bank-lines along the nearest grid...conference paper 2011
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Crosato, A. (author), Mosselman, E. (author), Desta, F.B. (author), Uijttewaal, W.S.J. (author)Alternate bars in straight alluvial channels are migrating or nonmigrating. The currently accepted view is that they are nonmigrating if the width-to-depth ratio is at the value of resonance or if the bars are forced by a persistent local perturbation. We carried out 2-D numerical computations and a long-duration mobile-bed flume experiment to...journal article 2011
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- Mosselman, N. (author), Gosselink, A.M. (author), Beijer, M. (author) journal article 2010
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- Mosselman, E. (author) conference paper 2010
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Mosselman, E. (author), Luxemburg, W. (author), Solomatine, D. (author), Zwanenburg, C. (author), Vrouwenvelder, T. (author)This document reports the progress of Delft Cluster project CT04.30 "Safety against flooding" till June 2009. Fundamental knowledge from the project has resulted in a large number of scientific publications, PhD theses and MSc theses. Work package A 1 in particular has resulted in high-profile scientific publications, immediately awarded with...report 2009
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Mosselman, E. (author)This report presents the progress in the implementation of the Communication and Dissemination (C&D) Plan within FLOODsite. Section 2 reports on dissemination, with special attention to the project website and the tasks under Theme 5: Task 29 (text-based dissemination), Task 30 (web-based dissemination) and Task 31 (face-to-face, i.e. mainly...report 2009
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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
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Rinaldi, M. (author), Mengoni, B. (author), Luppi, L. (author), Darby, S.E. (author), Mosselman, E. (author)We present an integrated analysis of bank erosion in a high-curvature bend of the gravel bed Cecina River (central Italy). Our analysis combines a model of fluvial bank erosion with groundwater flow and bank stability analyses to account for the influence of hydraulic erosion on mass failure processes, the key novel aspect being that the fluvial...journal article 2008
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Kleinhans, M.G. (author), Jagers, H.R.A. (author), Mosselman, E. (author), Sloff, C.J. (author)At river bifurcations, water and sediment are divided over two branches. The dynamics of the bifurcation determine the long-term evolution (centuries) of the downstream branches, potentially leading to avulsion, but the dynamics are poorly understood. The long-term evolution can only be studied by one-dimensional models because of computational...journal article 2008
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- Mosselman, W. (author) master thesis 2007
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- Mosselman, E. (author) report 2007
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Mosselman, E. (author)This document reports the progress of Delft Cluster project CT04.30 "Safety against flooding" till June 2009. Fundamental knowledge from the project has resulted in a large number of scientific publications, PhD theses and MSc theses. Work package A 1 in particular has resulted in high-profile scientific publications, immediately awarded with...report 2007
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- Verschelling, E. (author), Sloff, C.J. (author), Mosselman, E. (author) report 2007