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van Zwieten, Jan-Willem (author)Challenges of supplier engagement in early stage technology development in the context of hydrogen propulsion equipment development for aircraft are uncovered. The challenges are viewed from the perspective of the engineering team members within the Liquid Hydrogen storage and distribution department in Airbus’ ZEROe project. A qualitative...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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On Understanding Environmental Inefficiencies in Air Traffic Management: A Causal Inference ApproachAalders, Jaime (author)Addressing the increasingly urgent need for sustainable aviation solutions, this study explores operational innovations as a quicker and more scalable addition to novel zero-emission propulsion systems. Through the use of regression-based causal inference methods, this study aims to understand the relationship between flight fuelburn...master thesis 2024
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Stremming, Luca (author)Aviation is an important contributor to anthropogenic climate change. As indirect greenhouse gases, nitrogen oxides (NOx = NO + NO2) add to the Effective Radiative Forcing (ERF) induced by aircraft emissions. This work addresses a better understanding of emission mitigation by investigating dependencies between engine parameters and emitted...master thesis 2024
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Arblaster, Thomas (author)Through exploratory scenario development, this study delves into the environmental impacts of European commercial aviation. Climate targets and the adoption of alternative aviation fuels (AAF) following ReFuelEU Aviation are assessed, considering e-fuel produced from direct air capture (DAC) and hydrogen aircraft. A novel method is applied,...master thesis 2024
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Verdegaal, Charlotte (author)This Master Thesis research addresses strategies for deploying sustainable aircraft technologies, with the primary goal to accelerate sustainability transitions within the aviation industry. The focus of the research is on analysing hydrogen and ultra-efficient aircraft technologies in comparison to a conventional aircraft, with 50% SAF drop-in,...master thesis 2023
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van Buren, Floris (author)Currently, the entire aviation sector accounts for 2.5% of global emissions. To commit to the Paris Agreement by 2050, new emerging technology is necessary. Electric aircraft emerged as one of the promising solutions to decarbonize the aviation sector. However, the introduction of electric aviation (EA) causes a shift from kerosene to...master thesis 2023
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Grangier, Guillaume (author)The aviation industry is shouting out its aim to reach ”net-zero carbon” by 2050. Nevertheless, air traffic is expected to grow up until then, and if fuel consumption is reduced by new technologies and aircraft, other sources of global<br/>warming such as N Ox emissions and contrails are less considered. Therefore, the climate impact improvement...master thesis 2023
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- Popescu Cabo, Alberto Cornel (author) master thesis 2023
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Arblaster, Thomas (author)Emerging in the domain of composite manufacturing, thermoplastic polymers can enable the reduction of process times, costs, and waste. In this study, lifecycle assessment (LCA) is used to evaluate a design for a carbon fibre-reinforced thermoplastic (CFRTP) wing rib, made from carbon fibre and polyetherketoneketone (CF/PEKK). The CF/PEKK rib is...master thesis 2023
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Hu, Willy (author)Flying characteristics of a multi-engined light general aviation (GA) aircraft during and after an engine failure is often a major safety consideration when both designing and operating the aircraft. In the meantime, the propellers, being large rotating masses, can exert considerable gyroscopic effect on the aircraft during flight, itself...master thesis 2023
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ten Damme, Luuk (author)This thesis focuses on simulating the refuelling process for a liquid hydrogen-powered commercial aircraft. The liquid hydrogen is intended to flow from the refuelling truck, through a transfer line, into the aircraft’s tank using pressure feed. The numerical simulation was built upon an existing tank model, however it did not consider the...master thesis 2023
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Ravishankara, Amogh (author)The aviation industry is one of the most challenging sectors to decarbonise. There is an urgent need to reduce emissions in order to meet its committed goal of achieving net-zero flying by 2050. Along with the existing and proposed decarbonization options such as electric aircraft, hydrogen fuel, and operational<br/>improvements, a hard-to-abate...master thesis 2023
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Żarnowska, Agata (author)The current impact of the aviation industry on climate change poses little choice for aviation companies but to invest in sustainability. One way to do this is to develop and implement sustainable innovations in aircraft. However, the question is how it can be validated whether an innovation is sustainable. To do so, this research uses...master thesis 2023
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Cornelje, Sebastian (author)This thesis explores combining Extended Reality (XR) with traditional co-creation methods to construct a unique and integrative design facilitation method named XR+. The XR+ method is intended to be used at the German Aerospace Center (DLR) to aid in the process of innovative cabin design. However, the method is not limited to cabin design and...master thesis 2023
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Horstmeier, Danique (author)Climate change poses a significant global challenge and the aviation industry, a major contributor to greenhouse gas emissions, must address its environmental impact. As the demand for air travel continues to rise, transitioning to sustainable forms of aviation becomes crucial. This paper focuses on the challenges and opportunities associated...master thesis 2023
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Irache Cabello, Iñigo (author)This research investigates alternative biomass feedstocks for environmentally improved composites in the aviation industry. It addresses challenges and opportunities associated with biomass use and proposes a sustainable biomass feedstock for bio-methanol production as a carbon fibre precursor for composites. The aim is to evaluate the...master thesis 2023
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Nelen, Rick (author)Previous studies have estimated that over 16,000 annual early deaths are induced by global aviation emissions. Combined with a growing industry, this calls for sustainable developments to reduce the negative impact on human health. However, the potential application of more sustainable technologies varies amongst aircraft size and range. Thus,...master thesis 2023
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Hoogerdijk, Tom (author)Hydrogen is seen as a potential energy carrier for the next generation of aircraft that will be more climate-friendly than the previous generation of kerosene-powered aircraft. Two types of hydrogen-based propulsion systems are currently foreseen for such aircraft: hydrogen combustion and hydrogen fuel cell. In addition to producing useful...master thesis 2023