1. Cluster of Excellence SE²A-Sustainable and Energy-Efficient Aviation, Technische Universität Braunschweig, 38108 Braunschweig, Germany
2. Institute of Aircraft Design and Lightweight Structures, Technische Universität Braunschweig, 38108 Braunschweig, Germany
3. Visionary Aircraft Concepts, Bauhaus Luftfahrt e.V, Willy-Messerschmitt-Straße 1, 82024 Taufkirchen, Germany
4. Computational Engineering and Design Group, Department of Aeronautics and Astronautics, University of Southampton, Southampton SO16 7QF, UK