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The directional change of a fluid particle can be measured by the angle between two subsequent particle displacement increments. At small values of the time-increment the so-defined angle is proportional to the curvature of the trajectory. At large values this coarse-grained curvature should be affected by the presence of solid no-slip walls...
conference paper 2015
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The temperature fluctuations generated by viscous dissipation in an isotropic turbulent flow are studied using direct numerical simulation. It is shown that the scaling of their variance with Reynolds number is at odds with predictions from recent investigations. The origin of the discrepancy is traced back to the anomalous scaling of the...
conference paper 2015
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Bos, J. (author), De Jonge, N. (author), Veeke, H.P.M. (author)
Het in- en uitbesteden van bepalingen leidt tot een relatief grote werklast voor zowel het uitbestedende als inbestedende laboratorium. Het doel van het onderzoek was inzicht verkrijgen in de logistieke keten van orders in Nederland. Wij onderzochten de in- en uitbesteding door middel van observatie en interviews bij een drietal laboratoria, bij...
journal article 2014
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Bos, R. (author), Bierbooms, W. (author), Van Bussel, G. (author)
With the trend of moving towards 10-20MW turbines, rotor diameters are growing beyond the size of the largest turbulent structures in the atmospheric boundary layer. As a consequence, the fully uniform transients that are commonly used to predict extreme gust loads are losing their connection to reality and may lead to gross over dimensioning....
journal article 2014
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Bos, J. (author)
report 2014
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Bos, J. (author)
report 2014
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Bos, J. (author)
master thesis 2014
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Bos, J. (author)
master thesis 2014
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Van Tiel, J. (author), Reijman, M. (author), Bos, P.K. (author), Hermans, J. (author), Van Buul, G.M. (author), Bron, E.E. (author), Klein, S. (author), Verhaar, J.A.N. (author), Krestin, G.P. (author), Bierma-Zeinstra, S.M.A. (author), Weinans, H. (author), Kotek, G. (author), Oei, E.H.G. (author)
journal article 2013
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Slieker, R.C. (author), Bos, S.D. (author), Goeman, J.J. (author), Bovee, J.V.M.G. (author), Talens, R.P. (author), Van der Breggen, R. (author), Suchiman, H.E.D. (author), Lameijer, E.W. (author), Putter, H. (author), Van dern Akker, E.B. (author), Zhang, Y. (author), Jukema, J.W. (author), Slagboom, P.E. (author), Meulenbelt, I. (author), Heijmans, B.T. (author)
Background: DNA methylation has been recognized as a key mechanism in cell differentiation. Various studies have compared tissues to characterize epigenetically regulated genomic regions, but due to differences in study design and focus there still is no consensus as to the annotation of genomic regions predominantly involved in tissue-specific...
journal article 2013
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Zevenbergen, C. (author), Van Tuijn, J. (author), Rijke, J. (author), Bos, M. (author), Van Herk, S. (author)
Ruimte voor de Rivier, het grootste Nederlandse waterbouwproject sinds de Deltawerken, is in de uitvoeringsfase gekomen. Het programma is in 2007 van start gegaan en alle 34 projecten zijn nu in uitvoering. Deze brochure laat zien hoe het management van het programma zich heeft ontwikkeld en vooral welke factoren een rol in het succes hebben...
report 2013
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Bos, R.W. (author), Huisman, T.J. (author), Obers, M.P.W. (author), Schaap, T. (author), Van der Zalm, M. (author)
Background To design a ship its specific design requirements are to be known. These are, together with class notations, specified in previous reports and extended in this report. Since the requirements are formed iteratively, design freedom is possible. This is used to implement several innovations into the design which improve the performance...
report 2013
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Van den Eeckhout, K. (author), Bos, A.J.J. (author), Poelman, D. (author), Smet, P.F. (author)
Persistent luminescence or afterglow is caused by a gradual release of charge carriers from trapping centers. The energy needed to release these charge carriers is determined by the trap depths. Knowledge of these trap depths is therefore crucial in the understanding of the persistent luminescence mechanism. Unfortunately, the trap depths in...
journal article 2013
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Bos, R.W. (author), Huisman, T.J. (author), Obers, M.P.W. (author), Schaap, T. (author), Van der Zalm, M. (author)
Background The Dutch maritime industry has only limited knowledge about Arctic engineering, in spite of a growing market and interest by the oil and gas industry. This literature survey is the first in a series of three reports to develop a concept design of an Arctic Offshore Support Vessel (AOSV). The purpose is to give a perspective on Arctic...
report 2013
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Bos, R.W. (author), Huisman, T.J. (author), Obers, M.P.W. (author), Schaap, T. (author), Van der Zalm, M. (author)
Background At the start of a design it is often good to look at comparable designs. What choices were made, what are the operations, what equipment is used? This report looks at three Damen ships, which are already capable of offshore support. These vessels are designed for open water. Looking just at what has to improve for operating in the...
report 2013
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Argiolu, R. (author), Van der Heijden, R. (author), Bos, I. (author), Marchau, V.A.W.J. (author)
In recent years, a model was developed describing effects of Intelligent Transport Systems (ITS) on location preferences of office-keeping organisations in urbanised. The model is based on a Hierarchical Information Integration Approach, using Stated Preference data. The model indicates that ITS significantly contribute to office location...
journal article 2013
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Doets, M. (author), van der Voordt, D.J.M. (author), Bos, P. (author), Willemse, M. (author)
Het ASz bestaat uit ziekenhuizen in Sliedrecht, Zwijndrecht en Dordrecht. Bij het ASz mogen de patiënten de juiste zorg op het juiste moment en de juiste plaats met de juiste middelen door de juiste persoon met het juiste resultaat verwachten. Maar wat is juist? Als het gaat om (medisch inhoudelijke) kwaliteitseisen en normen, dan vertrouwen...
journal article 2012
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You, F. (author), Bos, A.J.J. (author), Shi, Q. (author), Huang, S. (author), Dorenbos, P. (author)
The thermoluminescence properties of Y3Al5O12 (YAG) doped with an electron donor lanthanide (Ce3+, Pr3+, or Tb3+) together with an electron acceptor lanthanide (Yb3+ or Eu3+) were studied with the aim to locate the energy levels of each divalent and each trivalent lanthanide within the band gap. The activation energies needed to liberate...
journal article 2012
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Botterman, J. (author), Van den Eeckhout, K. (author), Bos, A.J.J. (author), Dorenbos, P. (author), Smet, P.F. (author)
In this work we study the persistent luminescence properties of europium-doped alkaline earth silicon oxynitrides (CaSi2O2N2, SrSi2O2N2 and BaSi2O2N2). All compounds show afterglow emission, with an emission spectrum which is similar to the steady state photoluminescence. The afterglow decay time for BaSi2O2N2:Eu and SrSi2O2N2:Eu is about 50 and...
journal article 2012
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Veerman, H. (author), Van Kleef, A. (author), Wokke, F. (author), Ober, O. (author), Tiberius, C.C.J.M. (author), Verhagen, A.A. (author), Bos, A. (author), Mieremet, A. (author)
The paper presents a short introduction to the mathematical theory of the EVT, the consecutive steps that are made in the software tool to address MI probability estimation and proof of range error distribution overbounding. Finally some early results obtained by GIMAT are presented.
conference paper 2012
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