Thomas Stephan
German Aerospace Center
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Publication
Featured researches published by Thomas Stephan.
51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition | 2013
Josef Kallo; Philipp Rathke; Thomas Stephan; Oliver Thalau; Johannes Schirmer; Frieder Mayer
The Institute of Technical Thermodynamics of the German Aerospace Center (DLR e.V) has been conducting research on fuel cell systems for aircraft applications for several years. Aim of this work is the qualification of fuel cell systems for usage in aeronautical environment. In this paper two projects of the department of Electrochemical Energy Conversion are presented: Firstly the fuel cell powered nose wheel drive, which has been demonstrated successfully in July 2011. Secondly the Antares DLR-H2 – the flying test bed for fuel cell research under aeronautical conditions – which had completed initial long distance flight testing in September 2012.
Future Security Research Conference | 2012
Hartmut Runge; Josef Kallo; Philipp Rathke; Thomas Stephan; Franz Kurz; Dominik Rosenbaum; Oliver Meynberg
The paper describes the layout of a new research aircraft for security applications. The typical applications for such an aircraft are outlined and the system requirements are derived. Furthermore, the performance of the system and a first mission is described.
ECS Transactions | 2013
Philipp Rathke; Josef Kallo; Johannes Schirmer; Thomas Stephan; Wendelin Waiblinger; Jörg Weiss-Ungethüm
PRiME 2016/230th ECS Meeting (October 2-7, 2016) | 2016
Steffen Flade; Thomas Stephan; Oliver Thalau; Torben Burberg; Johannes Schirmer; Josef Kallo
Archive | 2016
Josef Kallo; Steffen Flade; Thomas Stephan; Lucas Busemeyer; Henry Ehrhardt; Oliver Thalau; Torben Burberg; Gunnar Preiß; Claudia Werner; Florian Becker; Florian Pillath; Johannes Schirmer
Archive | 2016
Steffen Flade; Tine Tomazic; Thomas Stephan; Johannes Schirmer; Josef Kallo
Archive | 2016
Johannes Schirmer; Steffen Flade; Thomas Stephan; Josef Kallo
Archive | 2015
Steffen Flade; Jörg Ungethüm; Wendelin Waiblinger; Thomas Stephan; Johannes Schirmer; Josef Kallo
Archive | 2015
Steffen Flade; Josef Kallo; Thomas Stephan; Johannes Schirmer
53rd AIAA Aerospace Sciences Meeting | 2015
Josef Kallo; Steffen Flade; Thomas Stephan; Johannes Schirmer
