Challenges and opportunities for low noise electric aircraft
A new class of electric aircraft is being developed to transport people and goods as a part of
the urban and regional transportation infrastructure. To gain public acceptance of these …
the urban and regional transportation infrastructure. To gain public acceptance of these …
[HTML][HTML] Experimental analysis of a propeller noise in turbulent flow
This paper presents a comprehensive experimental aeroacoustic investigation of a propeller
under turbulence ingestion. Two turbulence-generating passive grids were utilized to …
under turbulence ingestion. Two turbulence-generating passive grids were utilized to …
Experimental Analysis of Rotor Blade Noise in Edgewise Turbulence
This paper presents an experimental investigation into the effects of turbulence ingestion on
the aerodynamic noise characteristics of rotor blades in edgewise flight. A small-scaled, two …
the aerodynamic noise characteristics of rotor blades in edgewise flight. A small-scaled, two …
Aeroacoustic and aerodynamic characteristics of propeller tip geometries
A series of experiments were conducted in an aeroacoustic wind tunnel facility to investigate
the aerodynamic performance and noise characteristics of propellers with various …
the aerodynamic performance and noise characteristics of propellers with various …
Interactions of Propellers in Edgewise Flight with Turbulence
View Video Presentation: https://doi. org/10.2514/6.2023-3656. vid Experiments were
conducted to establish the impacts on the aerodynamics and aeroacoustics of propellers …
conducted to establish the impacts on the aerodynamics and aeroacoustics of propellers …
Effect of tip gap on nearfield and farfield acoustics of propeller boundary layer ingestion
View Video Presentation: https://doi. org/10.2514/6.2023-4055. vid The present work reports
an experimental campaign performed to investigate the effect of the tip gap on the far-field …
an experimental campaign performed to investigate the effect of the tip gap on the far-field …
Aeroacoustic Interactions of a Trailing Edge Mounted Propeller and Flat Plate
A set of experiments were carried out within an aeroacoustic wind tunnel facility to
investigate parametrically the acoustic interactions of a propeller positioned above two flat …
investigate parametrically the acoustic interactions of a propeller positioned above two flat …
Aeroacoustic characteristics of distributed electric propulsion configuration with turbulent flows
View Video Presentation: https://doi. org/10.2514/6.2023-4294. vid Experiments were
carried out to investigate the aerodynamic and aeroacoustic characteristics of a distributed …
carried out to investigate the aerodynamic and aeroacoustic characteristics of a distributed …
Experimental study of the turbulence ingestion noise of rotor blades
The ingestion of turbulence can cause additional noise sources of rotor blades, which
should be considered for multirotor powered urban air mobility vehicles encountering …
should be considered for multirotor powered urban air mobility vehicles encountering …
Aeroacoustic performance of rotors in tandem configuration
View Video Presentation: https://doi. org/10.2514/6.2021-2282. vid This experimental study
presented in this paper aims at understanding the complex aeroacoustics relationship …
presented in this paper aims at understanding the complex aeroacoustics relationship …