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Jansen, J.D. (author)
other 2017
document
Jansen, J.D. (author), van Essen, G (author), Siraj, M (author), van den Hof, P (author)
other 2017
document
Wandinger, U. (author), Freudenthaler, V. (author), Baars, H. (author), Amodeo, A. (author), Engelmann, R. (author), Mattis, I. (author), Gross, S. (author), Pappalardo, G. (author), Giunta, G. (author), D'Amico, G. (author), Chaikovsky, A. (author), Osipenko, F. (author), Slesar, A. (author), Nicolae, D. (author), Belegante, L. (author), Talianu, C. (author), Serikov, I. (author), Linne, H. (author), Jansen, F. (author), Apituley, A. (author), Wilson, K.M. (author), de Graaf, M. (author), Trickl, T. (author), Giehl, H. (author), Adam, D. (author), Comeron, A. (author), Munoz-Porcar, C. (author), Rocadenbosch, F. (author), Sicard, M. (author), Tomas, S. (author), de Lange, D. (author), Kumar, D. (author), Pujadas, M. (author), Molero, F. (author), Fernandez, A.F. (author), Alados-Arboledas, L. (author), Bravo-Aranda, J.A. (author), Navas-Guzman, F. (author), Guerrero-Rascado, J.L. (author), Granados-Munoz, M.J. (author), Preissler, J. (author), Wagner, F. (author), Gausa, M. (author), Grigorov, I. (author), Stoyanov, D. (author), Iarlori, M. (author), Rizi, V. (author), Spinelli, N. (author), Boselli, A. (author), Wang, X. (author), lo Feudo, F. (author), Perrone, M.R. (author), de Tomasi, F. (author), Burlizzi, P. (author)
This paper introduces the recent European Aerosol Research Lidar Network (EARLINET) quality-assurance efforts at instrument level. Within two dedicated campaigns and five single-site intercomparison activities, 21 EARLINET systems from 18 EARLINET stations were intercompared between 2009 and 2013. A comprehensive strategy for campaign setup and...
journal article 2016
document
Van den Haak, L. (author), Rhemrev, J.P. (author), Bikkendaal, M.D. (author), Luteijn, A.C. (author), Van den Dobbelsteen, J.J. (author), Driessen, S.R. (author), Jansen, F.W. (author)
New surgical techniques and technology have simplified laparoscopic hysterectomy and have enhanced the safety of this procedure. However, the surgical colpotomy step has not been addressed. This study evaluates the surgical colpotomy step in laparoscopic hysterectomy with respect to difficulty and duration. Furthermore, it proposes an...
journal article 2016
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van Essen, G. M. (author), Kahrobaei, S.S. (author), van Oeveren, H. (author), van den Hof, P.M.J. (author), Jansen, J.D. (author)
We present a method to determine lower and upper bounds to the predicted production or any other economic objective from history-matched reservoir models. The method consists of two steps: 1) performing a traditional computer-assisted history match of a reservoir model with the objective to minimize the mismatch between predicted and observed...
journal article 2016
document
Jansen, J.D. (author)
These notes form part of the course material for the MSc course AES1490 "Advanced Reservoir Simulation" which has been taught at TU Delft over the past decade as part of the track "Petroleum Engineering and Geosciences" in the two-year MSc program "Applied Earth Sciences".
The notes cover the gradient-based optimization of subsurface flow....
report 2016
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Jansen, R.J. (author), van Egmond, R. (author), de Ridder, H. (author)
The role of task prioritization in performance tradeoffs during multi-tasking has received widespread attention. However, little is known on whether people have preferences regarding tasks, and if so, whether these preferences conflict with priority instructions. Three experiments were conducted with a high-speed driving game and an auditory...
journal article 2016
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Fonseca, R.M. (author), Reynolds, Albert C. (author), Jansen, J.D. (author)
Conflicting objectives are frequently encountered in most real-world problems. When dealing with conflicting objectives, decision makers prefer to obtain a range of possible optimal solutions from which to choose. In theory, methods exists that can produce a range of possible solutions, some of which are “Pareto Optimal”. The application of...
journal article 2016
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Kahrobaei, S.S. (author), Mansoori Habibabadi, M. (author), Joosten, G. J P (author), Van Den Hof, P. M J (author), Jansen, J.D. (author)
Classic identifiability analysis of flow barriers in incompressible single-phase flow reveals that it is not possible to identify the location and permeability of low-permeability barriers from production data (wellbore pressures and rates), and that only averaged reservoir properties in between wells can be identified. We extend the classic...
journal article 2016
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Jansen, S.C. (author), Meggers, Forrest (author)
The IEA Annex 64 focusing on low-ex communities aims at the improvement of energy conversion chains on a community scale, using exergy analysis as the primary evaluation mode. Within this Annex the participants discuss important aspects and available methods for energy and exergy assessment as well as the added value of aiming for low exergy ...
conference paper 2016
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Jansen, J.D. (author), Durlofsky, L.J. (author)
Many aspects of reservoir management can be expected to benefit from the application of computational optimization procedures. The focus of this review paper is on well control optimization, which entails the determination of well settings, such as flow rates or bottom hole pressures, that maximize a particular objective function. As is the case...
journal article 2016
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Motta Dias, M.H. (author), Jansen, K.M.B. (author), Luinge, J.W. (author), Bersee, H.E.N. (author), Benedictus, R. (author)
The influence of fiber-matrix adhesion on the linear viscoelastic creep behavior of ‘as received’ and ‘surface modified’ carbon fibers (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 six different isothermal...
journal article 2016
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Jansen, S.J.T. (author), Boelhouwer, P.J. (author), Boumeester, H.J.F.M. (author), Coolen, H.C.C.H. (author), De Haan, J. (author), Lamain, C.J.M. (author)
Rapport opgesteld met subsidie van Dialoogtafel Groningen.
report 2016
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Vilcinskas, K. (author), Jansen, K.M.B. (author), Mulder, F.M. (author), Picken, S.J. (author), Koper, G.J.M. (author)
We report on the thermal, electrical, and mechanical properties of alginate biopolymer nanocomposites prepared by solution casting with various amounts of graphene oxide (GO) or reduced GO (rGO). Our data shows that the thermal stability of alginate nanocomposites can be improved by the introduction of cross-linking through divalent metal...
journal article 2016
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Luscuere, P.G. (author), Geldermans, R.J. (author), Tenpierik, M.J. (author), Jansen, S.C. (author)
Er is een massale, wereldwijde migratie van bevolking naar (groot)stedelijke gebieden. Volgens de Wereld gezondheidsorganisatie (WHO) was in 1960 nog slechts 34% van de wereldbevolking gehuisvest in steden terwijl dat naar verwachting in 2030 reeds 70% zal zijn [1]. Daarbij is de totale bevolking in deze periode toegenomen van 3 miljard naar...
journal article 2016
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Diaz Cortes, G.B. (author), Vuik, C. (author), Jansen, J.D. (author)
We consider deflation-based pre-conditioning of the pressure equation for large-scale reservoir models with strong spatial variations in the permeabilities. The use of deflation techniques involves the search for good deflation vectors, which usually are problem-dependent. We propose the use of proper orthogonal decomposition (POD) to generate...
conference paper 2016
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Siraj, Mohsin (author), van den Hof, Paul (author), Jansen, J.D. (author)
The theory of risk provides a systematic approach to handling uncertainty with well-defined risk and deviation measures. As the model-based economic optimization of the water-flooding process in oil reservoirs suffers from high levels of uncertainty, the concepts from the theory of risk are highly relevant. In this paper, the main focus is to...
journal article 2016
document
Fonseca, R.M. (author), Chen, B (author), Jansen, J.D. (author), Reynolds, Albert C. (author)
We consider a technique to estimate an approximate gradient using an ensemble of randomly chosen control vectors, known as Ensemble Optimization (EnOpt) in the oil and gas reservoir simulation community. In particular, we address how to obtain accurate approximate gradients when the underlying numerical mod- els contain uncertain parameters...
journal article 2016
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van der Meer, J.M. (author), Kraaijevanger, JFBM (author), Möller, M. (author), Jansen, J.D. (author)
Many enhanced oil recovery (EOR) processes can be described using partial differential equations with parameters that are strongly non-linear functions of one or more of the state variables. Typically these nonlinearities result in solution components changing several orders of magnitude over small spatial or temporal distances. The numerical...
conference paper 2016
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Goncalves Dias De Barros, E. (author), Yap, F.K. (author), Insuasty, E (author), Van den Hof, PMJ (author), Jansen, J.D. (author)
Closed-loop reservoir management (CLRM) is a combination of life-cycle optimization and computerassisted history matching. The application of the CLRM framework to real field cases can be computationally demanding. An even higher computational load results from procedures to assess the value of information (VOI) in CLRM. Such procedures, which...
conference paper 2016
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