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Chen, X. (author), Hofland, Bas (author), Molenaar, W.F. (author), Capel, Alex (author), Van Gent, Marcel R.A. (author)
This paper describes a method of determining the reaction forces of a vertical structure with an overhang to impulsive wave impacts. The aim is to develop a method to design a hydraulic structure exposed to the impulsive wave impact. At present, there is a lack of guidelines on the designing and verification with such a purpose. The impulse...
journal article 2019
document
Droste, B. (author), Van Gent, R. (author), Straathof, M. (author), Steenhuizen, D. (author), Kotsonis, M. (author), Geuskens, F. (author), Shroff, S. (author), Guerriero, G. (author), Gangoli Rao, A. (author), Lada, C. (author), Dewanji, D. (author), Yu, H. (author), Schroijen, M. (author), Hoekstra, J. (author), The CleanEra Team (author)
The CleanEra project was initiated with the goal of developing revolutionary ideas for civil aviation. These ideas were to offer solutions which would limit and reduce some of the negative aspects of aviation, namely: emissions and the use of resources. This book presents you with the highlights of this journey in search of new technologies for...
book 2015
document
Van Gent, I. (author), Schneiders, J. (author)
journal article 2011
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Meyer, V. (author), Wanka, F. (author), Van Gent, J. (author), Arentshorst, M. (author), Van den Hondel, C.A.M.J.J. (author), Ram, A.F.J. (author)
Filamentous fungi are the cause of serious human and plant diseases but are also exploited in biotechnology as production platforms. Comparative genomics has documented their genetic diversity, and functional genomics and systems biology approaches are under way to understand the functions and interaction of fungal genes and proteins. In these...
journal article 2011
document
Van Gent, I. (author), Dekker, S. (author)
journal article 2010
document
Van Gent, I. (author), Schneiders, J. (author)
journal article 2010
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Van Gent, W.P.C. (author)
Papers workshops
conference paper 2008
document
Van de Graaff, J. (author), Van Gent, M.R.A. (author), Boers, M. (author), Diermanse, F.L.M. (author), Walstra, D.J. (author), Steetzel, H.J. (author)
De TAW Leidraad Duinafslag van 1984 is vervangen door dit Technisch Rapport Duinafslag 2006 (TRDA2006). De hoofdreden daarvoor is dat er indertijd bij het opstellen van de Leidraad 1984 niet voldoende rekening is gehouden met het effect dat de golfperiode heeft op de mate van duinafslag. Metingen van golfkarakteristieken hebben inmiddels laten...
report 2007
document
Kuiper, C. (author), Van Gent, M.R.A. (author)
De Bouwdienst van Rijkswaterstaat heeft WL Delft Hydraulics opdracht gegeven voor het uitvoeren van 2D fysisch modelonderzoek ten behoeve van een mogelijke renovatie van de havendammen van IJmuiden. Het betreft enerzijds modelonderzoek om meer inzicht te verkrijgen in mogelijk optredende schademechanismen bij de huidige constructie (Proevenserie...
report 2006
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Van Oosten, R.P. (author), Peixó Marco, J. (author), Van der Meer, J.W. (author), Van Gent, M. (author), Verhagen, H.J. (author)
The European Union funded project DELOS was focused on wave transmission and an extensive database on low-crested rubble mound structures was generated. During DELOS, new empirical wave transmission formulae were derived. These formulae still showed a considerable scatter due to a limited number of parameters included. Neural networks based on a...
conference paper 2006
document
Van Gent, M.R.A. (author), Pozueta, B. (author), Van den Boogaard, H.F.P. (author), Medina, J.R. (author)
Within the framework of the European project CLASH phenomena related to wave overtopping are studied. In this report a method to predict wave overtopping at a wide range of coastal structure types is given. The method is based on Neural Network modelling of the mean wave overtopping discharge. The method can be applied for coastal structures...
report 2005
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Coeveld, E.M. (author), Van Gent, M.R.A. (author), Pozueta, B. (author)
Following this general introduction, Chapter 2 provides the structure of the program and the description of the parameters involved in the prediction tool. Then, Chapter 3 provides an explanation of the estimation and schematisation of the hydraulic and structure parameters. Finally, Chapter 4 describes the use of NN_OVERTOPPING 2, including: i....
report 2005
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Steendam, G.J. (author), Van der Meer, J. (author), Verhaeghe, H. (author), Besley, P. (author), Franco, L. (author), Van Gent, M.R.A. (author)
One of the main objectives within the EU-project CLASH (www.clash-eu.org) was to create a generic prediction method for wave overtopping at coastal structures by means of the Neural Network technique. An extensive and homogeneous database on wave overtopping was set up within CLASH, mainly with the aim to be used for the training process of the...
report 2004
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Van Gent, M.R.A. (author), Giarusso, C.G. (author)
Within the framework of the European project CLASH phenomena related to wave overtopping are studied. One of the topics that require further attention is the influence of low-frequency waves on wave overtopping. Here, use is made of field measurements performed at the Petten Sea-defence (by Rijkswaterstaat and made available by RIKZ) and...
report 2003
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Van Gent, M.R.A. (author), Wallast, I. (author)
In river and coastal engineering bed protections and near-bed rubble mound structures are often used to protect other structures such as river groins, pipelines and intake- and outfall structures for power-stations and desalination plants. From river engineering relatively extensive information is available for bed protections with currents as...
report 2001
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Van Gent, H.A. (author), Nijkamp, P. (author), Rodenburg, C.A. (author)
book 1998
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Van Gent, M.R.A. (author)
Wave interaction with dynamically stable structures is simulated by means of a numerical model based on fmite-amplitude shallow-water wave equations. The model can simulate wave motion on and inside permeable structures. For dynamically stable structures, including berm breakwaters, reef-type structures and gravel beaches, a procedure is...
report 1997
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Van Gent, M.R.A. (author)
Wave interaction with berm breakwaters is studied by means of a physical model and a numerical model. The physical-model tests have been used to verify the wave motion as calculated by the numerical model. The numerical model based on finite-amplitude shallow-water wave equations is capable of simulating the wave motion both on and inside the...
report 1997
document
Van Gent, M.R.A. (author), Petit, H.A.H. (author)
A two-dimensional numerical model that can simulate plunging waves on permeable structures is described. The 'Volume Of Fluid' method is used to solve the incompressible Navier-Stokes equations (2DV). This enables simulations with very complex shapes of the free surface like those occurring in breaking waves. The model has been extended with...
report 1995
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Van Gent, M.R.A. (author), D' Angremond, K. (author)
Wave interaction with dynamically stable structures is studied by means of a verified numerical model. The model can simulate wave motion on and in permeable structures. For dynamically stable structures, including gravel beaches, berm breakwaters and reef-type structures, a procedure is developed to simulate the natural response to wave attack....
report 1995
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