Searched for: subject:"hybrid%5C+model"
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Hendriks, Ronald (author)
Climate change is a large and global concern. The healthcare sector contributes between 6% and 10% to national carbon emissions in developed countries. Within the healthcare sector, operation rooms are very resource-intensive. A lot of energy, medical products, equipment and pharmaceuticals are required to perform surgery on a daily basis. This...
master thesis 2020
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Manley, D.J. (author), van Ham, M. (author), Hedman, L.K. (author)
Understanding how inequalities are transmitted through generations and restrict upward spatial mobility has long been a concern of geographic research. Previous research has identified that the neighborhood in which someone grows up is highly predictive of the type of neighborhood he or she will live in as an independent adult. What remains...
journal article 2020
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Guo, Baocheng (author), Huang, Yunkai (author), Peng, Fei (author), Dong, J. (author)
In this paper, a new hybrid model is proposed for the prediction of air gap magnetic field distribution (MFD) in interior permanent magnet machines with any rotor configuration. The slotless magnetic field is first predicted by finite-element method (FEM) with automatic scripting in MATLAB to consider saturation in the rotor iron. Afterward,...
journal article 2019
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Manley, D.J. (author), van Ham, M. (author), Hedman, L.K. (author)
Longer term exposure to high poverty neighbourhoods can affect individual socio-economic outcomes later in life. Previous research has shown strong path dependence in individual neighbourhood histories. A growing literature shows that the neighbourhood histories of people is linked to the neighbourhoods of their childhood and parental...
working paper 2018
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Satyavada, Harish (author), Baldi, S. (author)
The operating principle of condensing boilers is based on exploiting heat from flue gases to pre-heat cold water at the inlet of the boiler: by condensing into liquid form, flue gases recover their latent heat of vaporization, leading to 10–12% increased efficiency with respect to traditional boilers. However, monitoring the energy efficiency of...
journal article 2018
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Shaik, Rahman (author)
Acidisation is one of the oldest techniques for enhancing oil recovery, going back more than a 100 years ago. The accurate description of this physical and chemical phenomenon is not a straightforward task. The Darcy law, which is commonly used in continuum modelling at the macroscale, fails when the porosity approaches the unity due to a...
master thesis 2017
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Hoving, J.S. (author), Metrikine, A. (author)
This contribution considers the wave reflection at the interface between a discrete lattice that describes the nonlinear near-field response to a dynamic load and a matching system that describes the linear far-field response. The near-field system is modelled as a one-dimensional discrete system of particles that is capable of describing...
conference paper 2017
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Klaassen, Steven W.B. (author), van der Seijs, M.V. (author), de Klerk, D. (author)
This paper introduces SEMM: a method based on Frequency Based Substructuring (FBS) techniques that enables the construction of hybrid dynamic models. With System Equivalent Model Mixing (SEMM) frequency based models, either of numerical or experimental nature, can be mixed to form a hybrid model. This model follows the dynamic behaviour of a...
journal article 2017
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Nava Guerrero, G.D.C. (author), Schwarz, P. (author), Slinger, J (author)
Modelling and simulation aim to reproduce the structure and imitate the behavior of real-life systems. For complex dynamic systems, System Dynamics (SD) and Agent-based (AB) modelling are two widely used modelling paradigms that prior to the early 2010’s have traditionally been viewed as mutually exclusive alternatives. This literature review...
conference paper 2016
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Satyavada, H. (author), Baldi, S. (author)
Condensing boilers use waste heat from flue gases to pre-heat cold water entering the boiler. Flue gases are condensed into liquid form, thus recovering their latent heat of vaporization, which results in as much as 10%–12% increase in efficiency. Modeling these heat transfer phenomena is crucial to control this equipment. Despite the many...
journal article 2016
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Fadaei, Masoud (author), Cats, O. (author), Bhaskar, Ashish (author)
The uncertainty associated with public transport services can be partially counteracted by developing real-time models to predict downstream service conditions. In this study, a hybrid approach for predicting bus trajectories by integrating multiple predictors is proposed. The prediction model combines schedule, instantaneous and historical...
journal article 2016
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Hedman, L. (author), Manley, D. (author), Van Ham, M. (author), Östh, J. (author)
Marie Curie programme under the European Union's Seventh Framework Programme (FP/2007-2013) / Career Integration Grant n. PCIG10-GA-2011-303728 (CIG Grant NBHCHOICE, Neighbourhood choice, neighbourhood sorting, and neighbourhood effects). Studies of neighbourhood effects typically investigate the instantaneous effect of point-in-time measures of...
journal article 2013
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Dekens, B. (author)
This thesis focusses on Dutch regional water systems. These systems are often low-lying polder-belt canal systems, where many pumps are needed to meet different requirements regarding water quantity and quality. The control of a complex water system, consisting of continuous dynamics (evolution of water flow and levels) and discrete elements (e...
master thesis 2013
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Hedman, L. (author), Manley, D. (author), Van Ham, M. (author), Östh, J. (author)
Studies of neighbourhood effects typically investigate the instantaneous effect of point-in-time measures of neighbourhood poverty on individual outcomes. It has been suggested that it is not solely the current neighbourhood, but also the neigh-bourhood history of an individual that is important in determining an individual’s outcomes. The...
report 2012
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Vu Xuan, H. (author)
In this thesis modeling, analysis, design and measurement of exterior rotor permanent magnet (PM) machines with concentrated windings are dealt with. Special attention is paid to slotting effect. The PM machine is integrated in flywheel and used for small-scale ship application. Analytical model and automated nonlinear transient finite-element...
doctoral thesis 2012
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Hedman, L. (author), Manley, D. (author), Van Ham, M. (author), Osth, J. (author)
Studies of neighbourhood effects typically investigate the instantaneous effect of point-in-time measures of neighbourhood poverty on individual outcomes. It has been suggested that it is not solely the current neighbourhood, but also the neighbourhood history of an individual that is important in determining an individual’s outcomes. The effect...
journal article 2012
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Spirou-Sioula, Kalli (author), Ioannidis, Charalabos (author), Potsiou, Chryssy (author)
Cadastral registration based on a two-dimensional parcel representation of space (2D cadastral unit) was adequate for several decades. However there has been an active and increasing use of space above and below the land surface with a fragmented legal status (various properties, property rights, right-holders). Thus, encouraged by the recent...
conference paper 2011
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Grzelak, L.A. (author), Oosterlee, C.W. (author)
We define an equity-interest rate hybrid model in which the equity part is driven by the Heston stochastic volatility [Hes93], and the interest rate (IR) is generated by the displaced-diffusion stochastic volatility Libor Market Model [AA02]. We assume a non-zero correlation between the main processes. By an appropriate change of measure the...
report 2010
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Corzo Perez, G.A. (author)
This book presents the investigation of different architectures of integrating hydrological knowledge and models with data-driven models for the purpose of hydrological flow forecasting. The models resulting from such integration are referred to as hybrid models. The book addresses the following topics: A classification of different hybrid...
doctoral thesis 2009
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Hoogendorp, G. (author), Popov, M. (author), Van der Sluis, L. (author)
This letter deals with the hybrid modeling of transformers and the determination of interturn voltage distribution in transformers with layer-type windings. The hybrid model uses a combination of a multiconductor transmission-line model and a single transmission-line model. The good agreement between computed and measured voltage waveforms shows...
journal article 2009
Searched for: subject:"hybrid%5C+model"
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