Searched for: subject%3A%22Computational%255C+method%22
(1 - 16 of 16)
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TOLIOPOULOU, MARIALENA (author)
Glass structures have been dominating in the architectural world for the past decades, unveiling the material’s structural potential. Advancements in glass manufacturing and post-processing techniques have not only led to innovative applications but also resulted in the development of unique glass products. Aluminosilicate glass exhibits...
master thesis 2023
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de Albuquerque Gleizer, G. (author), Mazo, M. (author)
Event-triggered control (ETC) is claimed to provide significant reductions in sampling frequency when compared to periodic sampling, but little is formally known about its generated traffic. This work shows that ETC can exhibit very complex, even chaotic traffic, especially when the triggering condition is aggressive in reducing...
journal article 2023
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Haschenburger, A.I. (author), Onorato, L. (author), Sujahudeen, M. S. (author), Taraczky, D. S. (author), Osis, A. (author), Bracke, A. R.S. (author), Byelov, M. D. (author), Vermeulen, F. I. (author), Oosthoek, E. H.Q. (author)
The localisation of leakages during the vacuum bagging process of a composite is currently time intensive and reliant on human labour. The purpose of this article is to explore four computational methods for leakage localisation using volumetric flow rate (VFR) data to increase the automation of the process. The data used in this article is...
journal article 2022
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Passoni, Alessandro (author)
A growing trend is present nowadays towards the renovation of football stadiums with the main objectives of enhancing the capacity of the venues and of mproving the user experience of the spectators. The stadium design process requires to blend multiple components together, while evaluating different performances and complying with several...
master thesis 2020
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Tsagkalou, Anna (author)
A big part of the schools in Greece fails to align with the regulations suggested by The School Building Organization in Greece, regarding their energy performance as well as the thermal and daylight comfort they offer. This study aims to inform the retrofit process of these schools, by proposing guidelines concerning the most impactful...
master thesis 2020
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Larsen, R.B. (author), Atasoy, B. (author), Negenborn, R.R. (author)
Controlling systems with both continuous and discrete actuators using model predictive control is often impractical, since mixed-integer optimization problems are too complex to solve sufficiently fast. This paper proposes a parallelizable method to control both the continuous input and the discrete switching signal for linear switched...
journal article 2020
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Peters, J.A. (author), Djanashvili, K. (author), Geraldes, Carlos F.G.C. (author), Platas-Iglesias, Carlos (author)
In the periodical system, the lanthanides (the 15 elements in the periodic table between barium and hafnium) are unique in the sense that their trivalent cations have their valence electrons hidden behind the 5s and 5p electrons. They show a gradual decrease in ionic radius with increasing atomic number (also known as the lanthanide...
review 2020
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Ikeda, Yuji (author), Körmann, F.H.W. (author), Dutta, Biswanath (author), Carreras, Abel (author), Seko, Atsuto (author), Neugebauer, Jörg (author), Tanaka, Isao (author)
A first-principles-based computational tool for simulating phonons of magnetic random solid solutions including thermal magnetic fluctuations is developed. The method takes fluctuations of force constants due to magnetic excitations as well as due to chemical disorder into account. The developed approach correctly predicts the experimentally...
journal article 2018
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Körmann, F.H.W. (author), Ikeda, Yuji (author), Grabowski, Blazej (author), Sluiter, M.H.F. (author)
Refractory high entropy alloys feature outstanding properties making them a promising materials class for next-generation high-temperature applications. At high temperatures, materials properties are strongly affected by lattice vibrations (phonons). Phonons critically influence thermal stability, thermodynamic and elastic properties, as well as...
journal article 2017
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Alberts, J.S.C. (author)
Om de parameters van een model te kunnen schatten aan de hand van een dataset gebruiken we een relatief nieuwe methode, een Approximate Bayesian Computation (ABC) methode. Vervolgens bekijken we twee variaties op de standaard ABC methode. De eerste construeert een Markovketen die onder de juiste omstandigheden convergeert naar de verdeling die...
bachelor thesis 2014
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Sheng, Z. (author)
The present development of modern integrated circuits (IC’s) is characterized by a number of critical factors that make their design and verification considerably more difficult than before. This dissertation addresses the important questions of modeling all electromagnetic behavior of features on the chip, efficient methods to solve large...
doctoral thesis 2010
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Van Turnhout, M. (author), Bociort, F. (author)
In lens design, damped least-squares methods are typically used to find the nearest local minimum to a starting configuration in the merit function landscape. In this paper, we explore the use of such a method for a purpose that goes beyond local optimization. The merit function barrier, which separates an unsatisfactory solution from a...
journal article 2009
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Abbate, G. (author)
doctoral thesis 2009
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Van Turnhout, M. (author), Bociort, F. (author)
Many optical design programs use various forms of the damped least-squares method for local optimization. In this paper, we show that damped least-squares algorithms, with maximized computational speed, can create sensitivity with respect to changes in initial conditions. In such cases, starting points, which are very close to each other, lead...
journal article 2009
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Riyanti, C.D. (author)
In this thesis, we present a modeling method based on a domain-type integral representation for waves propagating along the surface of the Earth which have been scattered in the vicinity of the source or the receivers. Using this model as starting point, we formulate an inversion scheme to estimate properties of scattering objects close to the...
doctoral thesis 2005
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De Vriend, H.J. (author)
A mathematical model of steady, fully developed laminar flow in curved ducts is developed and used to derive a simplified computation method to be applied in another mathematical model predicting the flow in river bends. The laminar flow model is verified by comparing its results with analytical, numerical and experimental results reported in...
report 1978
Searched for: subject%3A%22Computational%255C+method%22
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