Advances in aerodynamic and propulsive efficiency of future aircraft can be achieved by
strategic installation of propellers near the airframe. This paper presents a robust and …

An experimental analysis was performed of the unsteady aerodynamic loading caused by
the impingement of a propeller slipstream on a downstream lifting surface. When installed …

Sound absorbing porous materials are used to line a wind tunnel wall, in order to reduce
reflections. However, the lining can have a detrimental effect on the acoustic measurements …

The impingement of a propeller slipstream on a downstream surface causes unsteady
loading, which may lead to vibrations responsible for structure-borne noise. A low-speed …

Sustainability has encouraged studies focusing on lowering the aeroacoustic impact of new
aerodynamically optimized mechanical systems for several applications in wind-energy …

View Video Presentation: https://doi. org/10.2514/6.2021-2511. vid Wingtip-mounted
propellers are a promising solution for advanced propulsion integration on future (hybrid-) …

This paper presents the results of the Clean Sky ERaCLE project regarding the experimental
investigation of a pusher propeller configuration installed on a wing. Experiments were …

View Video Presentation: https://doi. org/10.2514/6.2021-2301. vid Aero-acoustic installation
effects are investigated both experimentally and numerically in the framework of the H2020 …

View Video Presentation: https://doi. org/10.2514/6.2023-4162. vid Aeroacoustic tests in
closed wind tunnels are affected by reflections in the tunnel circuit and background noise …

Because of the inherently high efficiency of turboprop propulsion systems compared to
turbofan engines, propellers are an attractive means of propulsion for the next-generation …