Systematic numerical investigations of heat exchangers integrated behind propellers of hybrid-electric propulsion aircraft configurations / J. Kirz, A.-R. Hübner, S. Spinner, German Aerospace Center (DLR), Institute of Aerodynamics and Flow Technology, Lilienthalplatz 7, 38108 Braunschweig, Germany ; Deutscher Luft- und Raumfahrtkongress 2023
