Stories of Aerospace Engineering

Read the stories of researchers and students at the Faculty of Aerospace Engineering, and discover the scientific questions they are working on and the solutions they come up with.

Tiny autonomous satellites in hot pursuit

It doesn’t sound very elegant, launching a bunch of satellites into space only to have them plummet back to earth. But, while falling, they will map the density of earth’s atmosphere – our shield against meteoroids and space debris. It also involves a level of autonomy and coordination that are essential for next generation earth observation technology and future deep space missions.

Autonomous robots protect the lives of emergency services in disasters

Search and rescue robots play an important role in rescue missions following disasters. Dr. Jamshidnejad is trying to make these robots even more intelligent so that they can make decisions autonomously in complex situations, thereby relieving rescue workers of life-threatening tasks and making rescue operations more efficient.

Airplanes cross borders, so do their environmental effects

When it comes to the health effects of aviation, reducing total fuel burn may not necessarily be the optimal strategy. And, perhaps even more surprisingly, your flight from Amsterdam to Rome contributes to premature deaths in Asia. Dr. Irene Dedoussi models the global human health impact of air pollution from aviation emissions, helping both airplane designers and policy makers in weighing the various mitigation strategies to make aviation sustainable.

Aerospace students revive Leonardo da Vinci’s aerial screw (and turn it into an electric personal aerial vehicle for today)

In the midst of the corona pandemic, five aerospace engineering students from Delft University of Technology designed a vertical take-off and landing vehicle based on Leonardo da Vinci’s Aerial Screw and demonstrated its feasibility and physics.

‘Making big problems manageable and solving them: that’s what we do as engineers’

Switching to online education in the middle of the semester wasn’t easy for anyone, but how do you do that for a course in which building and testing are so important? Lecturer Michiel Schuurman took it as an opportunity to innovate the production process.

Sustainable aviation starts on the ground

Flying needs to become more sustainable, quieter and more efficient. For this you need to think far beyond the aircraft itself: airports for example, can contribute as well. In the newly launched Airport Technology Lab, TU Delft researchers are testing their ideas, from better weather forecasting models to faster baggage handling. All of these ideas contribute to improved efficiency in aviation, and a more sustainable industry. Already before the current coronavirus crisis, the aviation industry was facing huge challenges in areas such as sustainability, capacity and noise nuisance. The goal of the Airport Technology Lab (ATL) is to contribute to solving these problems. Since recently, it offers a special environment at Rotterdam The Hague Airport, where new services and products can be developed and tested under realistic and “live” conditions. Knowledge institutions as TU Delft, government bodies such as the City of Rotterdam, and the business community such as the airport and its innovation foundation RHIA, are collaborating closely. Fieldlab for aviation innovation “In other words, ATL is a fieldlab for innovations in aviation, where smart technologies are conceived, developed, tested and put into production", says project manager Elise Bavelaar from TU Delft. “We actually embarked on this course back in 2016 with the Innovation Airport initiative launched by Deltas, Infrastructures & Mobility Initiative (DIMI) and the faculty of Aerospace Engineering. This originated from the need to align all airport-related expertise at TU Delft and to link it together smartly. Of course the ultimate goal is to share this knowledge with parties beyond the university. An important part of Innovation Airport is our ambition to create a Fieldlab and the collaboration with the innovation foundation Rotterdam The Hague Innovation Airport.” The sector remains strongly convinced of the need for innovation, to be honest, I think even more than before the corona crisis. Read more Huge puzzle Airport Technology Lab is meeting this ambition and is thus an important follow-up from the Innovation Airport initiative. “All in all it has been a long journey to get the ATL to take off. It has taken us more than 18 months”, says Bavelaar, who has been involved with Innovation Airport from the start. “An important part of the process was our successful application for ERDF (European Regional Development Fund) funding. It was a huge and complex puzzle to coordinate everything and everyone, with on the one hand the many parties and areas of expertise (within TU Delft alone three faculties are involved, AE, EEMCS and IDE, plus the Innovation & Impact Centre), and on the other hand the different aspects that need to be addressed, ranging from financial affairs to legal issues. A key question was for example whether there was any unlawful state aid for the project.” Personal passion This made the ATL a very special environment for Bavelaar, who has a background in technology. She graduated five years ago from the Faculty of Aerospace Engineering at TU Delft. “Yes, it's a completely different job I have now, but I see that it is a considerable advantage to be well up-to-date on advancements in technology and engineering.” “It is precisely the combination of technology with other aspects that appeals to me. I experienced this in Germany during an internship for my Master's degree. I was working for Air Berlin and focused on improving airport processes. During that internship I discovered I like being involved with more than just the technology.” “My personal passion is to translate academic knowledge into practice. It is important that scientific insights can have a quicker impact on the real world.” Improved forecasting Back to ATL, which was officially opened at the end of May 2020. What makes this specific project unique? “For the most part this is because of the access to relevant airport data that we can use to test and develop new innovations. Of course appropriate measures related to privacy issues have been taken.” Meanwhile, the first tangible research projects have kicked off. “We have started working on three topics”, explains Bavelaar. “They all involve technology to make ground and air activities at airports more efficient and more sustainable in the near future. The first project is on expanding and refining the radar system at the airport. An extremely accurate model for current weather forecasting is being developed which will give Air Traffic Control increased insight into the current weather situation. This model can be used to predict possible turbulence between aircraft under changing weather conditions and this will ultimately lead to more efficient take-off and landing procedures. This part of the ATL project primarily involves the faculty of EEMCS.” Pleasant working environment In the second project, researchers are developing a new tool that can predict airside disruptions using machine learning techniques. This information can be used by planners at the airport to help them make tactical and operational decisions which will also lead to more efficient procedures. As part of the first project, the ‘flight-to-gate planning’ module is being tested. And finally, a tool is being developed which can simulate the efficiency, safety and resilience of processes in the airport terminal. Among other things, this tool enables development of applications for a call-to-gate strategy and passenger flow optimisation. In addition, this tool could be used to assess how the baggage drop-off points impact the flow of passengers in the terminal. According to Bavelaar: “The researchers’ initial experiences are positive. The airport has proven to be a pleasant working environment, with good accessibility and opportunities to test innovations. Moreover, the airport staff and the other stakeholders are more than happy to work with us.” The coronavirus situation demanded a great deal from the students’ capacity for improvisation. Nonetheless, in virtually no time at all they made the necessary practical adjustments, as did the other researchers in the project. This is really something to be proud of. Student involvement “So we're making good progress”, concludes Bavelaar. “An important factor is that we continue to reinforce the vision of DIMI within the project and in particular the emphasis on a multidisciplinary and holistic research approach. Of course there is the link with teaching at TU Delft. For example several student groups of the Interactive Technology Design course, at the faculty of Industrial Design Engineering, have already worked on airport assignments.” “The coronavirus demanded a great deal from the students’ capacity for improvisation. However, in no time at all they made the necessary practical adjustments, as did the other researchers in the project. This is really something to be proud of.” Bavelaar is aware that the current times have huge consequences for the aviation sector as a whole. “Yet the impact on the ATL project seems less bad than we feared, and if anything the coronavirus crisis has reinforced the need for innovation.” Read more stories of Aerospace Engineering Project Manager ir. M.E. (Elise) Bavelaar M.E.Bavelaar@tudelft.nl More stories More stories

Making corrosion a soft target

Corrosion is a plague to aviation and countless other sectors worldwide. Paul Denissen is literally targeting this phenomenon: with his ‘Corrosion Imager’ he can display the presence of corrosion in high resolution and real-time.

Is it dangerous to sit in a cinema for two hours with thirty people?

It is now well known that the risk increases considerably if a person with the coronavirus stays in a room for a long time, has a large lung capacity, and coughs or sneezes without covering up with his elbow, but how much higher is the risk?

Complicated puzzle in air traffic control solved after 25 years

Solving a 25-year-old aviation problem? That is just what Wouter Schaberg, student in Control and Operations in the Faculty of Aerospace Engineering managed to do. He made improvements to part of an algorithm that is used to prevent aircraft coming too close to each other following an averted conflict.

The first Flying-V test flight

Since 2017, a team of researchers from TU Delft has been working on a new, more sustainable type of passenger aircraft, the Flying-V. After the research phase, July saw an exciting and significant next step in the programme: the scale model’s first test flight. Would the aircraft remain stable when airborne, even at low speeds?