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Çelik, O. (author), Peeters, D.M.J. (author), Dransfeld, C.A. (author), Teuwen, Julie J.E. (author)Intimate contact development under LAFP-specific thermal and mechanical boundary conditions/interactions and the effect of process parameters are investigated. One-layer, unidirectional strips of CF/PEKK material were placed with different process parameters on a flat tool surface to create different intimate contact conditions. The concept...journal article 2020
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Ranjan, R. (author), Ayas, C. (author), Langelaar, M. (author), van Keulen, A. (author)The powder bed fusion (PBF) process is a type of Additive Manufacturing (AM) technique which enables fabrication of highly complex geometries with unprecedented design freedom. However, PBF still suffers from manufacturing constraints which, if overlooked, can cause various types of defects in the final part. One such constraint is the local...journal article 2020
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Yang, Y. (author), van Keulen, A. (author), Ayas, C. (author)Selective laser melting (SLM) is a widely used additive manufacturing method for building metal parts in a layer-by-layer manner thereby imposing almost no limitations on the geometrical layout of the part. The SLM process has a crucial impact on the microstructure, strength, surface quality and even the shape of the part, all of which depend on...journal article 2020
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Kensen, Chav (author)In hospitals, the duration of surgical procedures is susceptible to a number a factors resulting in varying procedure durations of the same procedure. When these procedure times deviate from the predicted surgical duration, scheduling conflicts arise, leading to patient discomfort and inefficient use of hospital resources. Considering the aging...master thesis 2019
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Kushwaha, Vishwajeet (author)This M.Sc. thesis is related to the use of Design Structure Matrix (DSM), a design process modeling technique, to model, analyze and improve design processes in Oil and Gas Construction Projects. DSM was used to model the design process of an engineering design section at an Oil and Gas Engineering Company using the information dependencies in...master thesis 2019
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Ritu Raj, Ritu (author)Today, Oil and gas industry is fulfilling the world’s energy need, but while doing so, it is also facing challenges due to volatile crude oil price and global warming concerns. This puts emphasis on cost optimization to increase the profit margin and avoid any cost leakages. The logistics and distribution domain always remained important for...master thesis 2019
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Gholinejad, M. (author), Loeve, A.J. (author), Dankelman, J. (author)The vital role of surgeries in healthcare requires a constant attention to improvement. Surgical process modelling is an innovative and rather recently introduced approach for tackling the issues in today’s complex surgeries. This modelling field is very challenging and still under development, therefore, it is not always clear which...review 2019
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Palardy, Genevieve (author), Shi, H. (author), Levy, Arthur (author), Le Corre, Steven (author), Villegas, I.F. (author)Ultrasonic welding of thermoplastic composite materials is a promising joining technique that is now moving towards up-scaling, i.e. the assembling of large industrial parts. Despite its growing technological maturation, the assumed physical mechanisms underlying ultrasonic heating (viscoelastic heating, friction) are still insufficiently...journal article 2018
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- Tsilimeni-Archangelidi, Anthi (author) master thesis 2018
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van Duijnhoven, Noor (author)Circular economy principles are gaining attention in the Netherlands. Industries, consumers and the Dutch government feel increased responsibility to tackle barriers to sustainable development. The government is increasing its investments to stimulate consumers to live more sustainably and companies that develop circular products are established...master thesis 2018
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Schakel, Wouter (author), Hung, Christine Roxanne (author), Tokheim, Lars Andre (author), Strømman, Anders Hammer (author), Worrell, Ernst (author), Ramirez, Andrea (author)Calcium looping CO<sub>2</sub> capture is a promising technology to reduce CO<sub>2</sub> emissions from cement production. Coal has been seen as a logical choice of fuel to drive the calcium looping process as coal is already the primary fuel used to produce cement. This study assesses the impact of using different fuels, namely coal,...journal article 2018
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Van Luyn, F. (author)Driven by rising health care costs due to factors including advancing technology and an aging population, cost-effectiveness has become an increasingly important aspect of care delivery, with the operating room (OR) being a specific area of interest. By means of a surgical process model (SPM), OR systems can gain an understanding of clinical...master thesis 2017
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Oldfield, Jennifer (author), van Oosterom, Peter (author), Quak, Wilko (author), van der Veen, Jeroen (author), Beetz, Jakob (author)Much work has already been done on how a 3D Cadastre should best be developed. An inclusive information model, the Land Administration Model (LADM ISO 19152) has been developed to provide an international framework for how this can best be done. While this generic framework encompasses a wide range of eventualities, it does not prescribe the...conference paper 2016
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Oldfield, Jennifer (author), van Oosterom, P.J.M. (author), Quak, C.W. (author), Veen, Jeroen van der (author), Beetz, Jakob (author)Much work has already been done on how a 3D Cadastre should best be developed. An inclusive information model, the Land Administration Model (LADM ISO 19152) has been developed to provide an international framework for how this can best be done. While this generic framework encompasses a wide range of eventualities, it does not prescribe the...conference paper 2016
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Ramakers, M.A.Y. (author)The aircraft industry has seen many evolutionary changes in the past decades. Since the Boeing 707 however, the general shape and configuration of transport aircraft have remained similar and so has the aircraft design process. Since the aviation community is about to face a revolutionary breakthrough featuring new aircraft concepts like blended...master thesis 2015
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Le Masurier, J. (author)Geotechnical engineering designs are often predefined before construction commences, in an attempt to eliminate uncertainty. Such predefined design can lead to poor value, either due to waste of resources from over design, when opportunities are missed for optimising the design during construction, or due to the delay and additional cost of...conference paper 2015
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- Kuitert, L. (author) master thesis 2015
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Heidari, F. (author)Business process modelling is an important part of system design. When designing or redesigning a business process, stakeholders specify, negotiate, and agree on business requirements to be satisfied, including non-functional requirements that concern the quality of the business process. This thesis addresses the question of how to specify and...doctoral thesis 2015
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Van Arragon, D.T. (author)Algae have been a hot topic in recent years due to their potential for several reasons. They have been proposed as an alternative for fossil fuels, a superfood for consumers, a potential CO2 absorber to reduce green house gas emission, feedstock for nutritional and chemical industry, a waste water treatment technique and more. However, the large...master thesis 2014
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Schmal, J.P. (author)Dynamic chemical process modelling is still largely considered an art. In this thesis the theory of large-scale chemical process modelling and validation is discussed and initial steps to extend the theory are explored. In particular we pay attention to the effect of the level of detail on the model simulation and optimisation performance. We...doctoral thesis 2014