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Xiao, C. (author), Lin, H.-X. (author), Leeuwenburgh, O. (author), Heemink, A. (author)History matching can play a key role in improving geological characterization and reducing the uncertainty of reservoir model predictions. Application of reservoir history matching is restricted by the huge computational cost by amongst others the many runs of the full model. Surrogate models with a reduced complexity are therefore used to...article 2022
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Tabasi, A. (author), Lazzaroni, M. (author), Brouwer, N.P. (author), Kingma, I. (author), van Dijk, W. (author), de Looze, M.P. (author), Toxiri, S. (author), Ortiz, J. (author), van Dieën, J.H. (author)The risk of low-back pain in manual material handling could potentially be reduced by back-support exoskeletons. Preferably, the level of exoskeleton support relates to the required muscular effort, and therefore should be proportional to the moment generated by trunk muscle activities. To this end, a regression-based prediction model of this...article 2022
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Rasheed, M.B. (author), Rodriguez Moreno, M.D. (author)This paper considers the time of use (TOU) pricing scheme to propose a consumer aware pricing policy (CAPP), where each customer receives a separate electricity pricing signal. These pricing signals are obtained based on individualized load demand patterns to optimally manage the flexible load demand. The main objective of CAPP is to reduce the...article 2022
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Wezeman, R.S. (author), Chiscop, I. (author), Anitori, L. (author), van Rossum, W.L. (author)Compressive sensing is a signal processing technique used to acquire and reconstruct sparse signals using significantly fewer measurement samples. Compressive sensing requires finding the most sparse solution to an underdetermined linear system, which is an NP-hard problem and as a consequence in practise is only solved approximately. In our...conference paper 2022
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Kupper, F. (author), Mentink, P. (author), Avramis, N. (author), Meima, N. (author), Lazovik, E. (author), Wilkins, S. (author), Willems, F. (author)Self-learning energy management is a promising concept, which optimizes real-world system performance by automated, on-line adaptation of control settings. In this work, the potential of self-learning capabilities related to optimization is studied for energy management in Plug-in Hybrid Electric Vehicles (PHEV). These vehicles are of great...conference paper 2022
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Massaad, J. (author), van Neer, P.L.M.J. (author), van Willigen, D.M. (author), Pertijs, M.A.P. (author), de Jong, N. (author), Verweij, M.D. (author)Clamp-on ultrasonic flow meters (UFMs) are installed on the outside of the pipe wall. Typically, they consist of two single-element transducers mounted on angled wedges, which are acoustically coupled to the pipe wall. Before flow metering, the transducers are placed at the correct axial position by manually moving one transducer along the pipe...article 2022
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Younis, A. (author), Benders, R. (author), Ramirez, J. (author), de Wolf, M. (author), Faaij, A. (author)The large-scale integration of variable renewable energy sources into the energy system presents techno–economic challenges. Long–term energy system optimization models fail to ade quately capture these challenges because of the low temporal resolution of these tools. This limitation has often been addressed either by direct improvements within...article 2022
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Candela, T. (author), Goncalves Machado, C. (author), Leeuwenburgh, O. (author), ter Heege, J.H. (author)A newly developed modelling framework is presented which specifically focusses on the central Oklahoma case and the high-volume injection of wastewater, which led to a surge of induced seismicity. However, the modelling framework is versatile enough to be applied to any anthropogenic subsurface activities and should be seen as a good practice to...article 2022
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Zhang, B. (author), Guo, C. (author), Lin, T. (author), Faaij, A.P.C. (author)Environmental factors, including greenhouse gas (GHG) emissions and soil organic carbon (SOC), should be considered when building a sustainable biofuel supply chain. This work developed a three-step optimization approach integrating a geographical information system-based mixed-integer linear programming model to economically optimize the...article 2022
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Nadi, A. (author), Yorke-Smith, N. (author), van Lint, J.W.C. (author), Tavasszy, L.A. (author), Snelder, M. (author)Truck flow patterns can best be understood through the study of freight activities on a transportation network. These activities are often observable after the execution of tours resulting from a routing and scheduling optimization process where the traditional Capacitated Vehicle Routing Problem (CVRP) is used to minimize multiple objectives...conference paper 2022
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van der Ploeg, C. (author), Alirezaei, M. (author), van de Wouw, N. (author), Esfahani, P.M. (author)In this article, we propose a tractable nonlinear fault estimation filter along with explicit performance bounds for a class of linear dynamical systems in the presence of both additive and nonlinear multiplicative faults. We consider the case, where both faults may occur simultaneously and through an identical dynamical relationship, a setting...article 2022
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Pingen, G.L.J. (author), van Ommeren, C.R. (author), van Leeuwen, C.J. (author), Fransen, R.W. (author), Elfrink, T. (author), de Vries, Y.C. (author), Karunakaran, J. (author), Demirovic, E. (author), Yorke-Smith, N. (author)Logistics planning is a complex optimization problem involving multiple decision makers. Automated scheduling systems offer support to human planners; however state-of-the-art approaches often employ a centralized control paradigm. While these approaches have shown great value, their application is hindered in dynamic settings with no central...conference paper 2022
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Eledlebi, K. (author), Ruta, D. (author), Hildmann, H. (author), Saffre, F. (author), al Hammadi, Y. (author), Isakovic, A.F. (author)When deploying a wireless sensor network (WSN) identifying optimal locations for the nodes is challenging, especially so if the environment is either (i) unknown or (ii) obstacle-rich. We proposes BISON (Bio-Inspired Self-Organizing Network), a variant of the Voronoi algorithm to address this challenge. Among the features of the approach are the...article 2022
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Sharma, S. (author), van Lint, H. (author), Tavasszy, L.A. (author), Snelder, M. (author)Optimizing route choices for truck drivers is a key element in achieving reliable road freight operations. For commercial reasons, it is often difficult to collect freight activity data through traditional surveys. Automated vehicle identification (AVI) data on fixed locations (e.g., Bluetooth or camera) are low-cost alternatives that may hold...article 2022
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Rasheed, M.B. (author), R-Moreno, M.D. (author)To meet the carbon-free energy and water demand requirements by Europe, this work has proposed an interconnected and integrated-energy-water-hydrogen (IEWH) system. Typically these systems are generally uncoupled, however, they may be interconnected and can be operated to provide green energy and water with reduced carbon footprints. This work...conference paper 2022
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Shoeibi Omrani, P.S. (author), Egberts, P.J.P. (author), Octaviano, R. (author)This paper presents the design and implementation of a geothermal doublet digital twin which allows for several functionalities in real time: - Monitoring of doublet performance and emission - Monitoring critical processes in the production such as corrosion, erosion and scaling - Detection of events and anomalies in the production - Process...conference paper 2022
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Tacx, P. (author), Habraken, R. (author), Witvoet, G. (author), Kuiper, S. (author), Heertjes, M. (author), Oomen, T. (author)Adaptive optics systems are essential in ground-based astronomical observatories and in laser communication through free space. In particular, turbulence in the atmosphere causes wavefront aberrations that set a limit on the achievable image quality. Adaptive optics systems allow to actively compensate the atmospheric disturbances which leads to...conference paper 2022
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Romero, N. (author), van der Linden, K. (author), Morales España, G.A. (author), de Weerdt, M.M. (author)The power system is undergoing a significant change as it adapts to the intermittency and uncertainty from renewable generation. Flexibility from loads such as electric vehicles (EVs) can serve as reserves to sustain the supply-demand balance in the grid. Some reserve markets have rules for participation that are computationally challenging for...article 2021
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- Neumann, N.M.P. (author), Phillipson, F. (author) conference paper 2021
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van den Boom, S.J. (author), Dragt, R.C. (author), van Veen, D. (author), van Daelen, E.C.M. (author), Berens, J. (author)Additive manufacturing provides the possibility to manufacture parts on demand and offers tremendous form freedom compared to traditional manufacturing methods. However, Fused Filament Fabrication (FFF) is not yet widely used for highly structurally loaded parts, as their strength is hard to control and to predict. In this work we aim to analyze...article 2021