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Motta Dias, M.H. (author), Jansen, K.M.B. (author), Luinge, H. (author), Nayak, K. (author), Bersee, H.E.N. (author)
The influence of fiber-matrix adhesion on the linear viscoelastic creep behavior of as received and surface modified carbon fiber (AR-CF and SM-CF, respectively) reinforced polyphenylene sulfide (PPS) composite materials was investigated. Short-term tensile creep tests were performed on ±45° specimens under four different isothermal condition;...
conference paper 2014
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Heydra, C.G. (author), Jansen, R.J. (author), Van Egmond, R. (author)
This paper focuses on the design of an auditory signal for the Automatic Number Plate Recognition system of Dutch national police. The auditory signal is designed to alert police officers of suspicious cars in their proximity, communicating priority level and location of the suspicious car and taking into account the auditory environment of the...
conference paper 2014
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Lelieveld, C. (author), Jansen, K.M.B. (author)
A composite structure consisting of a Shape Memory Polymer (SMP) matrix and three Shape Memory Alloy (SMA) strips was constructed. The SMA strips act as actuators which create forward and backward angle bends of 90 degrees of the composite structure. The function of the polymer matrix was to give the structure enough stiffness. During the...
conference paper 2013
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Jansen, R.J. (author), Van Egmond, R. (author), De Ridder, H. (author), Silvester, S. (author)
Operational police work can be characterized by the continuous switching between surveillance, responding to incidents, and office activities. Transitions between these activities are initiated by radio contact, messages on a mobile data terminal, or personal observations. The “information environment” emerging from these channels may cause...
conference paper 2013
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Diba, M. (author), Löwik, D.W.P.M. (author), Van Hest, J.C.M. (author), Jansen, J.A. (author), Leeuwenburgh, S.C.G. (author)
Noncovalent bonds are often reversible and sensitive to external stimuli. Although noncovalent interactions are inherently weak and generally perceived as inadequate to construct macroscopic materials of sufficient integrity and cohesion, the emergence of nanotechnology has shown that the intrinsic weakness of noncovalent interactions can be...
conference paper 2013
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Namdar Zanganeh, M. (author), Kraaijevanger, J.F.B.M. (author), Buurman, H.W. (author), Jansen, J.D. (author), Rossen, W.R. (author)
We apply adjoint-based optimization to a Surfactant-Alternating-Gas foam process using a linear foam model introducing gradual changes in gas mobility and a nonlinear foam model giving abrupt changes in gas mobility as function of oil and water saturations and surfactant concentration. For the linear foam model, the objective function is a...
conference paper 2012
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Langeveld, L.H. (author), Jansen, R.J. (author), van Egmond, R. (author)
Product Sound Design is an elective course of the Master of Industrial Design Engineering at the Delft University of Technology. The educational goal of the course is to make students consciously aware of constructive parts in the design of appliances. The paper details the experience and the design of product sounds. The course runs during the...
conference paper 2012
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Fonseca, R.M. (author), Leeuwenburgh, O. (author), Jansen, J.D. (author)
In a recent study two hierarchical multi-objective methods were suggested to include short-term targets in life-cycle production optimization. However this previous study has two limitations: 1) the adjoint formulation is used to obtain gradient information, requiring simulator source code access and an extensive implementation effort, and 2)...
conference paper 2012
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Mlecnik, E. (author), Jansen, S.J.T. (author), Schuetze, T. (author), De Vries, G. (author)
Deze studie onderzocht de bewonerservaringen van 21 sociale huurders in seriematig gebouwde passiefwoningen in Nederland. Gegevens werden verzameld over de bewoners, hun motivatie om te kiezen voor hun woning, hun algemene tevredenheid met de woning en hun tevredenheid met het comfort, de klimaatregeling, het ventilatie-onderhoud en de...
conference paper 2012
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Akram, M. (author), Jansen, K.M.B. (author), Bhowmik, S. (author), Ernst, L.J. (author)
Titanium and its alloys are usually bonded together using a high temperature resistant polyimide or epoxy adhesives. Such adhesives can withstand temperatures from 200°C to300°C. Earlier research work indicates that Surface modification of titanium with mechanical treatment and atmospheric pressure plasma treatment techniques leads to improved...
conference paper 2012
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Jansen, J.D. (author)
conference paper 2012
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Stoter, J.E. (author), Van Oosterom, P.J.M. (author), Wouters, R. (author), Jansen, L.J.M. (author)
The world is (at least) three dimensional in our perception although when it comes to representation we have become used to the simplification of the ‘reality’ into two dimensions (2D). Most situations in a cadastre can be represented in 2D on a map without that this representation causes too many uncertainties or queries. However, with current...
conference paper 2011
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Mlecnik, E. (author), Jansen, S. (author), Schuetze, T. (author), De Vries, G. (author)
The presented research aims to evaluate highly energy-efficient dwellings, in particular Passive Houses (PH), in Flanders and in The Netherlands, based on end-user experiences. In the introduction the definition of PH in the Benelux countries Belgium and The Netherlands is compared with the Nordic countries and certification and comfort issues...
conference paper 2011
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Akram, M. (author), Jansen, K.M.B. (author), Bhowmik, S. (author), Ernst, L.J. (author)
The high temperature resistant polymers and metal composites are used widely in aviation, space, automotive and electronics industry. The high temperature resistant polymers and metals are joined together using high temperature adhesives. Polyimide and epoxy adhesives that can withstand high temperature (200 °C-300 °C) are commonly used for...
conference paper 2011
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Jansen, S.J.T. (author)
Introduction: People’s preferences for residential environments have long been predicted on the basis of sociodemographic characteristics alone. Recently, however, some researchers argue that these variables no longer suffice to explain and predict preferences and that they should be supplemented with lifestyle variables. The current study...
conference paper 2011
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Akram, M. (author), Bhowmik, S. (author), Jansen, K.M.B. (author), Ernst, L.J. (author)
It is noted that in search of long term and efficient service performance in the context of future generation of aerospace materials, there is increasing need of metal-high performance polymer composite. Based on these considerations, high temperature resistant polymeric sheet such as Polyimide Meldin7001 sheet, is joined with Titanium sheet by...
conference paper 2011
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Temmermans, F. (author), Jansen, B. (author), Deklerck, R. (author), Schelkens, P. (author), Cornelis, J. (author)
This paper investigates the performance of eigenpaintings, SURF and a combination of both methods in a query-bypicture system dedicated to artwork images. For this purpose a database containing photographs of 17 artworks was created. These photos were taken by visitors of the exhibition “The VUB Art Collection – On Display and in Your Hand”...
conference paper 2011
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Akram, M. (author), Bhowmik, S. (author), Jansen, K. (author), Ernst, L.J. (author)
Titanium is one of the most effective materials for structural application of space craft and aviation. Titanium alloys are widely used in solid rocket booster cases, guidance control pressure vessel and other different applications demanding light weight and reliability. Aerospace industry is also a larger market for titanium products and...
conference paper 2010
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Van Essen, G.M. (author), Van den Hof, P.M.J. (author), Jansen, J.D. (author)
In oil production waterflooding is a popular recovery technology, which involves the injection of water into an oil reservoir. Studies on model-based dynamic optimization of waterflooding strategies have demonstrated that there is a signifcant potential to increase life-cycle performance, measured in Net Present Value. However, in these studies...
conference paper 2010
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Van den Hof, P.M.J. (author), Jansen, J.D. (author), Van Essen, G.M. (author), Bosgra, O.H. (author)
Due to urgent needs to increase efficiency in oil recovery from subsurface reservoirs new technology is developed that allows more detailed sensing and actuation of multiphase flow properties in oil reservoirs. One of the examples is the controlled injection of water through injection wells with the purpose to displace the oil in an appropriate...
conference paper 2009
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