Searched for: author%3A%22Van+den+Bos%2C+J.P.%22
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Gutiérrez Martínez, Jorge (author), Bezner, Maor (author), Molenkamp, A. (author), van den Bos, J.P. (author), Hofland, Bas (author), Leblanc, Philippe (author), Rella, Andrew (author), Rosenberg, Yaeli (author), Sella, Ido (author)
ECOncrete®‘s Coastalock is an ecologically designed armour unit, providing an alternative and/or a complement to traditional armour layers with ecologically enhanced armouring that provides shoreline stabilization, while also creating well-defined local ecosystems that mimic natural rock pools. The 2D physical model tests performed at TU Delft...
conference paper 2023
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van Gent, M.R.A. (author), Buis, L. (author), van den Bos, J.P. (author), Wüthrich, D. (author)
Wave transmission at low-crested coastal structures has been studied, based on physical model tests with trapezoidal impermeable, permeable and perforated structures. The differences between wave transmission at impermeable and permeable structures are relatively limited. For a perforated hollow structure with an impermeable vertical screen...
journal article 2023
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Santos, João Alfredo (author), Lemos, Rute (author), Weimper, Julius (author), Gronz, Oliver (author), Hofland, Bas (author), Sande, José (author), Pinheiro, Liliana (author), Spans, Jan H. (author), van den Bos, J.P. (author)
A set of scale-model tests was carried out at the wave basin of the Leibniz University Hannover to extend the range of wave steepness values analysed in run-up, overtopping and armour layer stability studies, focusing on oblique extreme wave conditions and on their effects on a gentler slope breakwater’s trunk armour and roundhead. The paper...
conference paper 2019
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Verhagen, H.J. (author), van den Bos, J.P. (author)
For this book we have deliberately chosen that the text should follow a more or less logical design procedure for breakwaters. It follows the required design steps from the system level down to the individual crosssection level, and in time from conceptual design to construction. This systematic approach starts at the functional description of...
lecture notes 2017
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Van den Bos, J.P. (author), Verhagen, H.J. (author), Kuiper, C. (author)
This paper presents the results of a systematic validation of numerical simulation of reflection and transmission of rubble-mound breakwater structures. The aim of the study is to provide a body of validation measurements for increasingly complex situations, starting simple and building up the comlexity in terms of breawater geometry, wave...
conference paper 2015
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Van den Bos, J.P. (author)
Results of labtests on reflection and transmission trough a vertical permeable breakwater for the purpose of validating mathematical models. In the laboratory a model of a vertical, permeable breakwater was constructed with elastocoast and tests were done with regular and irregular waves.
report 2014
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Kik, R. (author), Van den Bos, J.P. (author), Maertens, J. (author), Verhagen, H.J. (author), Van der Meer, J.W. (author)
Different layer design of a rock slope and under layers has a large effect on the strengths on the rock slope itself. In the stability formula developed of VAN DER MEER [1988] this effect is represented by the term Notional Permeability with symbol P. A more open, or permeable, structure underneath the armour layer has the ability to dissipate...
conference paper 2012
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Van den Bos, J.P. (author), Verhagen, H.J. (author), Olthof, J. (author)
The Paintal (1967) formula can be used to estimate transport rates of coarse-grained bed material (such as stones from a bed protection) under low hydraulic loads just above the threshold of motion; the application however is limited to steady currents. This paper presents research aimed at extending the range of application to a combination of...
conference paper 2010
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