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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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Jesus de Moraes, R. (author), Fonseca, R.M. (author), Helici, M. (author), Heemink, A.W. (author), Jansen, J.D. (author)
In this work, the application of tensor methodologies for computer-assisted history matching of channelized reservoirs is explored. A tensor-based approach is used for the parameterization of petrophysical parameters to reduce the dimensionality of the parameter estimation problem. Building on the work of Afra and Gildin (2013); Afra et.al. ...
conference paper 2017
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Goncalves Dias De Barros, E. (author), Leeuwenburgh, O. (author), van den Hof, P.M.J. (author), Jansen, J.D. (author)
This paper extends previous work on value of information (VOI) assessment in closed-loop reservoir management (CLRM) to estimate the added value of performing multiple measurements along the producing life of the reservoir. The new procedure is based on the workflow from our previous paper which allows to quantify the VOI of a single observation...
conference paper 2015
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Van Essen, G.M. (author), Zandvliet, M.J. (author), Van den Hof, P.M.J. (author), Bosgra, O.H. (author), Jansen, J.D. (author)
conference paper 2006
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Van Doren, J. (author), Markovinovic, R. (author), Jansen, J.D. (author)
During the design of development concepts for the exploitation of oil and gas reservoirs, frequent use is made of numerical simulation of the flow of multi-phase fluids through porous rock. Recently, increased attention has been paid to systematic optimization of well positions and operating parameters (rates, pressures) over the life of the...
conference paper 2006
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Ewald, V.A. (author), Goby, Xavier (author), Jansen, Hidde (author), Groves, R.M. (author), Benedictus, R. (author)
The near-term artificial intelligence, commonly referred as ‘weak AI’ in the last couple years was achieved thanks to the advances in machine learning (ML), particularly deep learning, which has currently the best in-class performance outperforming other machine learning algorithms. In the deep learning framework, many natural tasks such as...
conference paper 2018
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Jansen, S.C. (author), Bokel, R.M.J. (author), Elswijk, M.J. (author), Mueller, Saskia (author)
The traditional way of supplying energy to the built environment is no longer suitable: New buildings with high energy performance and decentralised renewable energy generation, together with the desire to become fossil-free, involve the need for new, more flexible and more integrated energy systems. The district of Buiksloterham was a test case...
conference paper 2017
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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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Bodde, W.P. (author), McCall, R.T. (author), Jansen, M.H.P. (author), van den Berg, Annemijn (author), Roelvink, D. (author)
conference paper 2017
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Jansen, K.M.B. (author), Qian, C. (author), Ernst, L.J. (author), Bohm, C. (author), Kessler, A. (author), Preu, H. (author), Stecher, M. (author)
conference paper 2007
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Skandali, M. (author), Jansen, K.M.B. (author), Koussios, S. (author), Sinke, J. (author), Benedictus, R. (author)
The purpose of this study is to simulate the two-dimensional, transient and continuous heat transfer during the thermoset Automated Tape Laying (ATL) process. The heat transfer analysis is coupled with a cure kinetics model of the thermoset prepreg tapes used for the process. Unlike most studies, the process is modelled in a Lagrangian framework...
conference paper 2015
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Fonseca, R. M. (author), Della Rossa, E. (author), Emerick, A. A. (author), Hanea, R. G. (author), Jansen, J.D. (author)
Since the early 2000's there has been a significant focus from many groups around the world towards the development and application of innovative technologies in order to improve reservoir management strategies and optimize field development plans. Benchmark studies are a very valuable way of evaluating and demonstrating the status and...
conference paper 2018
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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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Jansen, B. (author)
Spreadsheets are widely used within companies and often form the basis for business decisions. Numerous cases are known where incorrect information in spreadsheets lead to incorrect decisions. Such cases underline the relevance of research on the professional use of spreadsheets. Recently a new dataset became available for research, containing...
conference paper 2015
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Maas, T. R. (author), Bouts, M. N. (author), Joosten, G. J.P. (author), Jansen, J.D. (author)
When new wells are planned, typically the same trajectory is used for assessing the effectiveness of conventional wells and wells with smart completions. This study demonstrates that the economically optimized trajectory for smart and conventional wells can be very different. Two new well trajectory optimization algorithms were developed...
conference paper 2017
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Jansen, J.D. (author)
conference paper 2012
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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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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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Röggla, Thomas (author), Wang, Chen (author), Perez Romero, Lilia (author), Jansen, Jack (author), Cesar Garcia, P.S. (author)
This article presents an end-to-end system for capturing physiological sensor data and visualising it on a real-time graphic dashboard and as part of an art installation. More specifically, it describes an event where the level of engagement of the audience was measured by means of Galvanic Skin Response (GSR) sensors and of the presenter...
conference paper 2017
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Jansen, A.J. (author), Dekker, M.C. (author), van der Steen, Diederik (author)
Providing athletes with real-time feedback on their performance is becoming common in many sports, also in speed skating. This research-by-design project aims at finding a tool that allows the speed skater to get real-time feedback on his performance. Speed skaters often mention a so-called “good feeling” when skating behind a better skater. It...
conference paper 2018
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