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Jansen, J.D. (author)This note provides unregularized and regularized closed-form analytical expressions for the depletion-induced or injection-induced pre-slip Coulomb stresses in two-dimensional displaced dip-slip faults. The regularization serves to remove logarithmic singularities and jump-discontinuities in the unregularized formulation. The expressions are...report 2023
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Cornelissen, P. (author), Meulenbroek, B.J. (author), Jansen, J.D. (author)This note provides the derivation of closed-form expressions for elastic displacements, strains, and stresses inside an inclusion. Jansen et al. (2019) and Wu et al. (2021) obtained correct expressions for the stresses inside an inclusion, but their derivation of these expressions contained mistakes. In this note, the correct derivation of...report 2023
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- Jansen, Philip (author), Henschke, A.H. (author), Erden, Y. J. (author), Marchiori, S. (author), Brey, Philip (author), Hoefsloot, Marit (author) report 2021
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Hein, C.M. (author), Van de Laar, Paul (author), Jansen, Maurice (author), Luning, Sabine (author), Brandellero, Amanda (author), Azman, Lucija (author), Hinman, Sarah (author), Mulder, I. (author), Harteveld, Maurice (author)Port cities are a particular type of territory and are often long-standing examples of resilience, bringing opportunities, wealth, and innovation to their nations and their citizens. They have developed at the crossroads of international trade and commerce and the intersection of sea and land. Flows of people through trade and migration have...report 2020
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van de Vyver, Ighor (author), Harvey-Scholes, Calum (author), Hoggett, Richard (author), Hoppe, T. (author), Jansen, S.C. (author), Fremouw, M.A. (author), Blom, Tess (author), Itten, A.V. (author), Pauvert, Alexandre (author)SHIFFT is an Interreg 2 Seas project, running from 2019-2022, promoting cross-border cooperation between 4 European countries: The Netherlands, France, Belgium and The United Kingdom. It has been approved under the priority ‘Low Carbon Technologies’.report 2020
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- Verschuure, G.A (author), Jansen, R. (author) report 2020
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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".<br/>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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- 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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Diaz Cortes, G.B. (author), Vuik, Cornelis (author), Jansen, J.D. (author)<br/>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