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Jansen, J.D. (author)
This ‘white paper’ proposes to develop a data-informed operational system to forecast induced seismicity, and the associated seismic hazard in the Groningen natural gas field. The goals of developing and maintaining such an Operational Earthquake Forecasting System (OEFS) are 1) to provide a unified environment to test and align research efforts...
report 2018
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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, 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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Diaz Cortes, G.B. (author), Vuik, C. (author), Jansen, J.D. (author)

report 2016
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Boelhouwer, P.J. (author), Boumeester, H.J.F.M. (author), Groetelaers, D.A. (author), Hoekstra, J.S.C.M. (author), van der Heijden, H.M.H. (author), Jansen, S.J.T. (author), Korthals Altes, W.K. (author), de Wolff, H.W. (author), Simon, C (author), de Haan, F (author), Grisnich, F (author), Ringersma, R (author)
report 2016
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Hermans, F. (author), Aivaloglou, E. (author), Jansen, B. (author)
Spreadsheets are used heavily in many business domains around the world. They are easy to use and as such enable end-user programmers to and build and maintain all sorts of reports and analyses. In addition to using spreadsheets for modeling and calculation, spreadsheets are often also used for creating reports and dashboards: combining data...
report 2015
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Ashoori, E. (author), Jansen, J.D. (author)
There is a general consensus that the most efficient method for large-scale well location optimization is gradient-based with gradients computed with an adjoint formulation. Handels et al. (2007) (later published in journal form as Zandvliet et al., 2008), were the first to use the adjoint method for well placement optimization for which they...
report 2015
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Straub, A. (author), Mlecnik, E. (author), Jansen, S.J.T. (author), Nieboer, N.E.T. (author)
Research was done in Austria, Belgium, Germany, the Netherlands and Norway as part of the Intelligent Energy Europe project, entitled “COHERENO - Collaboration for housing nearly zero-energy renovation” (www.cohereno.eu) to better understand the customer segments and the value propositions for nZEB renovation of owner-occupied single-family...
report 2014
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Kleinhans, R.J. (author), Veldboer, L. (author), Doff, W. (author), Jansen, S.J.T. (author), Van Ham, M. (author)
report 2014
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Van der Vegt, J. (author), Adriaanse, C. (author), Jansen, S.J.T. (author)
report 2014
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Verhagen, H.J. (author), Jansen, L. (author)
For describing the relation between the grainsize and the nominal diameter (d50 vs. dn50) usually a factor 0.84 is used. This factor has been derived by Laan [1981] "De relatie tussen vorm en gewicht van breuksteen (the relation between shape and weight of pieces of rock), report MAW-R-81079". However, this original report cannot be retrieved...
report 2014
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Jansen, J.D. (author), Fonseca, R.M. (author), Kahrobaei, S. (author), Siraj, M. (author), Van Essen, G.M. (author), Van den Hof, P.M.J. (author)
The "Egg Model" is a synthetic reservoir model consisting of an ensemble of 101 relatively small three-dimensional realizations of a channelized reservoir produced under water flooding conditions with eight water injectors and four producers. It has been used in numerous publications to demonstrate a variety of aspects related to computer...
report 2013
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Jansen, J.D. (author)
This note describes the theory behind a simple Matlab program to generate ensembles of geological realizations of relatively small-scale reservoir models (permeability fields) for subsurface flow simulation. The algorithm makes use of Principal Component Analysis (PCA) to parameterize the spatial covariance of a reference image, and a Bayesian...
report 2013
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Jansen, S.J.T. (author)
Residential satisfaction is an important topic in the domain of housing. It refers to the individuals’ appraisal of the conditions of their residential environment, in relation to their needs, expectations and achievements. In the current study respondents were asked to indicate their residential satisfaction on a scale ranging from 1 (very...
report 2012
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Mulder, J. (author), Taal, M. (author), Tangelder, M. (author), Jansen, H. (author), Henkes, R. (author), Werners, S. (author)
In deze studie wordt de ontwikkelingen in de sedimenthuishouding als uitgangspunt beschouwd voor duurzame inrichting van de ZW Delta. Centraal staan de kansen van een sedimentstrategie: het gericht beïnvloeden van de sedimenthuishouding, met het oog op het bereiken van een of meer (beleids)doelen. Kijkend naar de ontwikkelingen in de...
report 2012
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Jansen, S.J.T. (author)
People’s residential preferences are generally predicted on the basis of socio-demographic characteristics. Recently, however, it is argued that these variables no longer suffice and that they should be supplemented with lifestyle variables. The cur-rent study explores this assumption for a number of residential preferences. A life-style...
report 2011
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Louw, E. (author), Jansen, S.J.T. (author), Van Hove, M. (author)
Oonderzoek uitgevoerd in opdracht van de Provincie Zeeland.
report 2011
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Spaans, M. (author), Meijers, E.J. (author), Jansen, S.J.T. (author)
report 2011
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Bakker, I.J.I. (author), Klaver, G.T. (author), Jansen, S. (author), Joziasse, J. (author), Van der Meulen, E.S. (author)
Transport van verontreinigingen gebonden aan slib kan een belangrijk deel uitmaken van het totale transport van deze stoffen. Het kan hierbij gaan om grote hoeveelheden die bovendien grensoverschrijdend verplaatst kunnen worden, en grote ecologische effecten teweeg kunnen brengen. Voor een goede inschatting van (ecologische) effecten en van de...
report 2008
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Rommelse, J.R. (author), Jansen, J.D. (author), Heemink, A.W. (author)
report 2008
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