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Ponichtera, Konrad (author)In the modern digital landscape, cybersecurity threats are a significant concern, particularly for publicly accessible computer systems. Vulnerabilities, or flaws in system design, can be exploited by malicious actors to compromise system security and integrity. This paper explores the challenges of handling vulnerabilities in software...master thesis 2024
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Siegmann, Wiebe (author)With fluctuating market demands, the tugboat industry confronts the challenge of adapting its supply chain to meet customer customisation needs while managing low order predictability. This study examines the shift from a Make-to-Stock (MTS) to three alternative production configurations based on the Assemble-to-Order (ATO) and Make-to-Order ...master thesis 2024
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Dupuits, Feline (author)The building sector's substantial environmental impact, responsible for 40% of total energy consumption and one-third of CO2 emissions globally, emphasises the urgency to enhance energy efficiency. While there are potentials for energy savings, there are still challenges that need to be faced. In particular, a significant ‘performance gap’...master thesis 2024
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Mithaiwala, Hiteshree (author)In developing countries with increased industrialization, much research is carried out in order to recover the maximum ammonium from the environment. One of the methods to recover ammonium is Bipolar Membrane Electrodialysis (BPMED), a chemical-free technology that enables recovery and purification of the corresponding acid and base by the...master thesis 2024
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Verhoef, Willem (author)Renewable hydrogen is seen as an important element of a future decarbonized European Union. To reach the European Union’s ambitious goals for renewable hydrogen, a framework for regulating its hydrogen transmission infrastructures has been proposed, shaping how hydrogen transmission capacity via pipelines should be made available throughout the...master thesis 2024
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de Voogt, Rowan (author)This study investigates the optimisation of design variables for the unconventional Flying-V-900 aircraft to minimise its climate impact, taking into account operational costs. The study<br/>examines the compromises between operational costs and climate factors. A multidisciplinary<br/>analysis and optimisation framework is developed in order to...master thesis 2024
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Zoutendijk, M. (author)The aerospace industry annually provides transport for billions of passengers along trillions of kilometers. The industry is continuously aiming to provide these services in a more efficient and sustainable way. One possibility is to consider improving airside airport operations, both current types and those expected in the near future....doctoral thesis 2024
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Patidar, Avani (author)The aviation industry's shift towards sustainable propulsion, notably hydrogen-electric propulsion (HEPS), underscores the need to grasp its effects on flight procedures and pilot duties. This research aims to develop a HEPS engine powertrain model for evaluating its influence on flight procedures, especially during critical phases like go...master thesis 2024
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Kalender, Deniz (author)Research on hangar parking is scarce and either neglects or oversimplifies towing considerations. In this paper, a novel approach is presented that integrates towing operations as a fundamental aspect of the hangar parking optimization, and uniquely focuses on minimizing towing operations. For the method, two A* adaptations, Dynamic State A* and...master thesis 2024
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Ganchrow, R. (author)Sounds always occur ‘somewhere’, endowed with specific material ‘qualities’ that also indicate courses of action. Spatio-temporal qualities of sound, the contexts they enmesh, together with the attentions they sustain and actions they enfold, collectively constitute dynamic systems termed ‘circuits’. This research investigates the circuits...doctoral thesis 2024
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van Dillen, Bob (author)The introduction of Trajectory Based Operations (TBO) is set to change the operation on all levels of Air Traffic Control (ATC), including aerodrome control. Here, adherence to a planned four-dimensional trajectory is important to achieve a stable operation. At the same time, this concept provides possibilities for support tools to be used in...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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Lagendijk, Dennis (author)Industrialised Construction gains traction as it is seen as a solution to create resource efficiencies in the Built Environment. In practice, this increase in industrialisation leads to an increase in standardisation efforts. Meanwhile, the Circular Economy is incrementally being introduced to the Built Environment. Circular Building is often...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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Niers, Jesse (author)This research investigates the application of a digital twin in managing challenges of variability and complexity within systems by using a case study at KLM Engineering & Maintenance. Using the DMADV (define, measure, analyse, design and verify) methodology, the research evaluates the problem using a literature review, measures and analyses...master thesis 2024
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Raghunandan, Mithun (author)This research investigates the role of time prediction accuracy in optimizing Continuous Descent Operations (CDO) within the aviation sector, with a specific focus on assessing the additional benefits brought forth by the integration of Air-Ground Datalink technologies. Continuous Descent Operations, characterized by uninterrupted and efficient...master thesis 2024
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Snijders, Daan (author)With its 500.000 flights per year, Schiphol Airport is one of the busiest airports in Europe. Efficient runway use is vital for a smooth day-to-day operation. This paper investigates the new runway scheduler at Schiphol Airport, also referred to as the Departure Manager (DMAN). The new DMAN is built for a better utilisation of the outbound...master thesis 2024
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Janus, Steyn (author)This study presents an innovative algorithm designed to optimise the layout of floating offshore wind farms (FOWFs), addressing inter-array cable length and the number of anchor structures required. This research is particularly noteworthy as no prior work has been conducted on wind farm layout optimisation for FOWFs. The Local-Search-Inspired...master thesis 2024
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Caranti, Leonardo (author)This Master Thesis investigates the possible improvements to the Target Time Management concept to optimize the arrival flows for SWISS International Airlines. The aim is to improve operational performance based on the current model used, as well as prove that Target Time Management constitutes a valuable system to improve operations in a...master thesis 2024
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Hyde, Edward (author)As the aviation industry has agreed on the goal of achieving net-zero CO2 emissions by 2050, various mitigation strategies are being deployed and developed. This paper focuses on reducing emissions at airports by towing aircraft instead of taxiing with their main engines; dispatch towing. This is done by developing a model to optimise the...master thesis 2024