How much power is there in the Sun? How warm does a cold thumb get when it touches a thermoelectric module? And what will the trains of the future look like? Visitors to German Aerospace Day at the German Aerospace Centre in Cologne on 18 September 2011 will have the opportunity to learn about DLR's work in the energy and transport research areas.
On 18 September 2011, the German Aerospace Center (DLR) is holding its Aerospace Day in Cologne-Porz. On this date, DLR and the European Space Agency (ESA) – alongside other partners, will be showcasing their research projects from the aerospace, energy and transport sectors.
If companies and wind power equipment manufacturers find favourable conditions, the North Sea could become home to offshore wind farms with a combined generating capacity as high as 135 gigawatts by the year 2030. This is the result of a study conducted as part of an international project chaired by the Energy Research Centre of the Netherlands (ECN) and in which the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) was involved. The study made recommendations to politicians on the optimum way of developing wind power in the North Sea while remaining compatible with other uses of that body of water.
Deutsche Lufthansa AG started using biofuels on its regular scheduled flights on Friday, 15 July 2011. As part of this project, the German Aerospace Center (DLR) will be taking exhaust gas measurements directly on the engine and comparing the emissions from kerosene and from the biofuel.
On 30 June 2011, DLR’s A320 ATRA (Advanced Technology Research Aircraft) taxied around Hamburg Finkenwerder Airport propelled by an electric nose wheel. In the taxiing tests, researchers and engineers from the German Aerospace Center (DLR), Airbus and Lufthansa Technik demonstrated a fuel cell-powered electric nose wheel. When installed in airliners, such nose wheels could significantly reduce noise and emissions at airports.
On 31 March 2011 the German Aerospace Center (DLR) and Spanish utility company Endesa inaugurated a direct solar steam generation and energy storage pilot plant at Carboneras, located in southern Spain. In this type of solar power plant, steam is produced directly from concentrated solar radiation and used to drive a generator. The highlight of this facility is a new system that efficiently stores energy, both as sensible heat and latent heat. The stored energy can be used to generate electricity even at night.
Studies in energy carried out by researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) have shown that it is possible to supply Europe and North Africa with environment-friendly energy. Their work is based on the DESERTEC energy concept.
At a meeting in Berlin on 16 March 2011, the German Aerospace Center (DLR) and the Australian Solar Institute (ASI) agreed to cooperate on research into concentrating solar energy technology. Senator Kim Carr, the Australian Minister for Innovation, Industry, Science and Research, and Ulrich Wagner, the DLR Executive Board Member for Energy and Transport, signed a Memorandum of Understanding to support this initiative. The technology is best suited to regions with high levels of solar radiation, which includes large parts of Australia.
Thanks to a fuel cell-powered electric nose wheel, aircraft will be able to save fuel while significantly reducing airport noise. A quiet and emission-free tarmac will be possible. After three years of development at the German Aerospace Center (DLR), the system is now ready for its first rolling tests with the DLR A320 ATRA (Advanced Testing and Research Aircraft).
The missions and projects planned by the German Aerospace Center (DLR) in 2011 underline the importance of research in Germany, specifically in the fields of aeronautics, space, energy, transport and security. Highlights were presented at a new year press conference in Berlin with Johann-Dietrich Wörner, Chairman of the Executive Board, and Ulrich Wagner, Board Member for Energy and Transport.
Lighter aircraft save fuel and are environment friendly, but they also need to be safe and offer comfort for passengers. Gusts of wind are a particular challenge for lightweight aircraft, because they can cause the wings and horizontal stabilisers to oscillate, subjecting the passengers to a shaking motion. This has prompted the German Aerospace Center (DLR) to study a model of a lightweight aircraft's wing and tail unit in a wind tunnel at its Göttingen facility.
In the interview, Prof. Chiheb Bouden, Director of the Ecole Nationale d'Ingénieurs de Tunisia, discusses renewable energy in Tunisia and the DLR project Energy in the Middle East and North Africa, enerMENA.
In the interview, Prof. A. Khalil, Vice Dean of the Faculty of Engineering at the University of Cairo, discusses renewable energy in Egypt and the DLR project Energy in the Middle East and North Africa, enerMENA.