Searched for: subject:"vertical"
(1 - 20 of 71)

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Emmanouil, Antonis (author)
Sediment nourishments have become an attractive alternative to hard measures in counteracting long-term river bed degradation. Due to the large degree of uncertainty concerning mixed sediment morphodynamics, river authorities conduct field studies to collect data that will help in the calibration of morphological models, eventually used to...
master thesis 2017
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Kinderman, Hendrik Wisse (author)
This research project aims at obtaining a better understanding of vertically translating the wing and the related wing-body interference effects on the drag and sonic boom. Computational Fluid Dynamics (CFD) analysis using the Euler equations has been used to evaluate an airplane with different vertical wing placements at a lift coefficient of 0...
master thesis 2017
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Graat, Stefan (author)
With a rapidly growing population and subsequent technological developments, an increase in demand of rare-earth metals evolves. Land-based deposits seem to be insufficient and shortage impends within the coming decades. Mineral resources from the deep ocean are considered as a possible complement. These minerals occur in various forms. One of...
master thesis 2017
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Willebrands, Okke (author)
Differential vertical shortening (DVS) is the relative vertical shortening between two adjacent vertical load bearing elements. DVS originates because axial loading conditions on- and the design of adjacent vertical load bearing elements are different. Due to these differences, the reaction of the adjacent vertical structural elements expressed...
master thesis 2017
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Owen, Cody (author)
Offshore wind energy has very recently begun expanding into subarctic regions with seasonally ice-infested waters like the Baltic Sea. For offshore wind turbines with conventional support structures such as monopiles and jackets that are typically flexible and vertically sided, the phenomenon known as ice-induced vibrations can develop. In...
master thesis 2017
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Kumar, Vimanyu (author)
The growing importance of renewable energy to meet the demands of growing population has driven much focus for research in the wind energy sector. Currently most of the power production in the wind energy sector is done using the Horizontal Axis Wind Turbine (HAWT). due to its higher efficiency and reliability as compared to Vertical Axis Wind...
master thesis 2017
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Timmerman, L.B. (author)
The vertical tail size of a multi-engine aircraft is typically driven by the directional control requirement during one-engine-inoperative flight. This results in the vertical tail being over-sized for most regularly occurring flight conditions. By adding thrust vectoring technology to an aircraft, the vertical tail can be designed to cope with...
master thesis 2017
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Van Assendelft, N. (author)
master thesis 2017
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Xia, K. (author)
master thesis 2017
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Tuls, J.J. (author)
Composite steel-concrete floor systems consist of a trapezoidal shaped steel deck, reinforcement and cast-in-place concrete. Depending on the span, height restrictions and application shallow or deep decks can be chosen. The shallow deck used within this thesis is the ComFlor75. Due to the low self weight, a bundle of steel decks can be lifted...
master thesis 2017
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Oost, Roman (author)
master thesis 2017
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Kok, M.A.J. (author)
The presence of vegetation has proven to increase peoples well-being and has multiple other benefits. Unfortunately, there is a lack of green in urban areas. Three solutions exist which could reintroduce green in cities and have a low footprint: green roofs, green facades and living wall system. Living wall systems are visible from street level...
master thesis 2016
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Wagemans, J.H.M. (author)
Living wall systems are not applied on a large scale, even though they offer multiple benefits to buildings. They are able to improve the air quality, the insulation values or social and psychological benefits. The aim of this Thesis is to increase the application of living wall systems by designing a living wall system with the principles of...
master thesis 2016
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Koppenol, B.S. (author)
An ever-increasing demand for electricity pushes the wind energy industry to deep waters that favor floating concepts. Vertical axis wind turbines (VAWTs) failed for onshore applications in the 1980s, but its advantages raise the potential for competitive floating designs and ultimately lowering the cost of energy. This thesis aims to (1) better...
master thesis 2016
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Evangeliou, P. (author)
master thesis 2016
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Kortleven, M. (author)
In this research computational fluid dynamics (CFD) is used to model a vertical axis wind turbine. Well known turbulence models | i.e. the k-epsilon and k-omega SST model | are used and compared in their performance against each other and a set of experimental data. The formal research question is "What models are available for the simulation of...
bachelor thesis 2016
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Gebraad, L. (author)
A MATLAB program was built around 1D closed form representations of the radial electrical field in a vertical transverse isotropic (VTI) medium driven by an horizontal electric dipole (HED) in the transverse magnetic (TM) and transverse electric (TE) mode published in Andréis and MacGregor (2008). It is able to compute the contribution of the...
bachelor thesis 2016
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Belt, P. (author)
The retrieval of vertical winds by using acceleration data of satellites has never been done before and therefore the results will be unique. Two different methods can be developed for the retrieval of these winds. The first one is a two-dimensional approach and the second one uses the three-dimensional space. From the results for the vertical...
master thesis 2016
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Taminiau, P.L. (author)
master thesis 2016
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Papageorgiou, M. (author)
The motivation to adapt a building in terms of an upward vertical extension lies within the need for urban renewable programs. Although this practice has significant supports to make the built environment more sustainable, there are also barriers which invariably concern costs. In the case of vertical extension projects, the constructional and...
master thesis 2016
Searched for: subject:"vertical"
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