Searched for: mods_note_programme_s%3A%22Aerospace%255C+Engineering%22
(1 - 20 of 1,979)
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Cramer, Lucia (author)Small satellites are a suitable alternative for large spacecraft for various space missions due to their flexibility, rapid production times, and cost-effectiveness. The development of micro-propulsion systems helps maximise the potential of miniaturised spacecraft. TU Delft contributes by researching novel techniques and developing its own...master thesis 2024
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Bariş, Ahmet (author)In this thesis, a submerged inlet type for the engine core of the boundary layer ingesting APPU (Advanced Propulsion and Power Unit) is designed. The aim is to evaluate key geometric parameters that impact the flow field at the intake region by computing 3D CFD simulations. Various designs are created where entrance thickness, corner radius,...master thesis 2024
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Wechtler, Noah (author)Quad-planes are a type of vehicle which combine the hovering capability of quadcopters and the forward flight efficiency of winged aircraft. Flight tests conducted on a dual-axis tilting-rotor quad-plane, designed to fly without aerodynamic surfaces, observed that the quad-plane suffered from insufficient roll authority during fast, forward...master thesis 2024
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van Puffelen, Tim (author)With the increased use of Advanced Driver Assistance Systems (ADAS) in modern cars, the field of surface contamination saw a resurgence. To keep the various sensors working properly it is of utmost importance to keep them clean and free of contamination. One way to achieve this is to ensure they are mounted in areas where they can be kept free...master thesis 2024
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Correia da Silva Guerra Nunes, Miguel (author)Airline reserve fleet capacity is a strategic resource that provides airlines the means to add robustness to their schedules. This paper focuses on leveraging past data on airlines' execution of planned schedules (resulting delays, cancellations and missed connections), along with the disruptions that prohibited the flawless execution of the...master thesis 2024
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Desmit, Elliott (author)Hydrogen Polymer Electrolyte Membrane (PEM) fuel cell technology is becoming increasingly popular in the transportation sector, especially the automotive industry. It can power electric drives by converting hydrogen into electricity in a chemical reaction with oxygen, whose products consist only of water. Therefore, hydrogen PEM fuel cell-based...master thesis 2024
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Dundulis, Tomas (author)The concept of Distributed Electric Propulsion (DEP) aircraft holds great promise in achieving the goals outlined in Flightpath 2050. This involves utilizing electricity to power propellers and enhancing overall flight performance through interactions between the wings and propellers. This thesis investigates the stability and control aspects of...master thesis 2024
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Pignacca, Emma (author)This study analyzes the orbit control performance of solar sails for Sun-Earth sub-L1 halo orbits, which are particularly interesting for solar observation missions. Heliogyros are a promising alternative to the more widely employed Fixed Polygonal Flat (FPF) sails due to their potential to enhance maneuverability. The heliogyro coupled roto...master thesis 2024
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Voges, Jordy (author)Safety and reliability of aircraft structures are of main concern within the aerospace industry, preferably without influencing the availability of the aircraft and maintenance and operation costs. As damages in composites can be hard to detect, methods are being developed to detect damages which can potentially lead to a (catastrophic) failure...master thesis 2024
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Ferreira da Costa, Tiago (author)This research delves into aircraft crashworthiness, focusing on the innovative Flying-V configuration, aiming to improve safety in unconventional designs. Challenges arise due to the Flying-V's unique V-shaped fuselage, complicating traditional crashworthiness assessments. To address this, the study proposes modelling approaches, particularly...master thesis 2024
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Broertjes, Thomas (author)In response to the urgent need for renewable energy amidst the escalating impacts of global warming, this study delves into the forefront of wind energy research, particularly focusing on the innovative Multi-Rotor System (MRS). The MRS concept offers a promising departure from the prevailing trend of scaling up traditional turbines, instead...master thesis 2024
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Martjanova, Veronika (author)To verify the aircraft position provided by Automatic Dependent Surveillance-Broadcast (ADS-B)<br/>transponders, multilateration (MLAT) technique incorporates time difference of arrival (TDOA) measurements at multiple ground-based receivers to estimate the corresponding distances between those and the aircraft. This approach requires precise...master thesis 2024
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Kamphuis, Nikki (author)The Dutch healthcare sector wrestles with rising costs, staff shortages, and increased demand due to healthcare centralization. This, coupled with worsening traffic congestion, underscores the need for efficient solutions like drone-based medical transport. This paper addresses the need for effective fleet management strategies tailored to the...master thesis 2024
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Koronaios, Panagiotis (author)This study investigates the development and application of meta-models for crashworthiness assessment of helicopter structures and components. It aims to address the challenges associated with scarcity of data from computationally expensive simulations and experimental drop-tests, and enable the use of surrogates in a crashworthiness...master thesis 2024
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Iancu, Alexandru (author)Given the expected increase of automation in the vehicles of the future, touchscreens are expected to be used in a wide variety of scenarios, including the ones that can become safety-critical.<br/>One disadvantage of the direct interaction approach that characterizes touchscreen operation is the feedthrough of accelerations through the human...master thesis 2024
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Gijzen, Loek (author)As an alternative to kerosene (Jet-A1), green hydrogen is considered a potential solution to reduce the environmental impact of the medium-range aviation industry. While the technical feasibility of liquid hydrogen (LH2)-powered aircraft is already being researched and demonstrated, the required infrastructure, as well as its impact on the...master thesis 2024
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Agarwal, Shrutika (author)There is a growing demand for nano-satellite missions that require advancements in micro-propulsion capabilities to facilitate a wider range of orbital maneuvers. Among these capabilities, the ability to accurately control thrust would unlock new possibilities for nano-satellite applications, including missions such as space debris removal and...master thesis 2024
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van den Bogaard, Fenna (author)The origin of the Martian dichotomy is subject to question and no substantial evidence exists. Some surface and interior features that are not visible in, e.g., topography data, can show up in gravity data. Therefore, this research inverts gravity data to find a crustal and mantle global density model. Previous research performed a one-layer...master thesis 2024
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Mihailescu, Georgiana (author)Given the enduring issues of human-induced climate change, the appeal of strategies aimed at reducing greenhouse gases has never been greater. CO2 is the most concerning greenhouse gas due to the large quantity already emitted into the atmosphere and the ongoing excessive emissions from anthropogenic activities. The transportation sector...master thesis 2024
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van Cranenburgh, Tom (author)With renewed interest in the development of civil supersonic aircraft, their return in the future is becoming more ever more likely. The environmental impact of emissions in the stratosphere on climate and the ozone layer therefore needs to be explored. The stratospheric ozone levels determine the amount of harmful ultraviolet radiation reaching...master thesis 2024
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