Experimental Analysis of Rotor Blade Noise in Edgewise Turbulence

NS Jamaluddin, A Celik, K Baskaran, D Rezgui… - Aerospace, 2023 - mdpi.com
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 …

Quantification of wake interaction effects on multi-rotor configurations in forward flight

J Ko, S Lee - Aerospace Science and Technology, 2023 - Elsevier
This study aims to illustrate the correlations of performance and wake dynamics in multi-rotor
configurations and explain the induced circulation (IC), the quantification factor for wake …

Aeroacoustic characteristics of distributed electric propulsion system in forward flight

B Turhan, H Kamliya Jawahar, L Bowen… - AIAA AVIATION 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-4490. vid This study presents a
detailed experimental investigation of the aerodynamic and aeroacoustic characteristics of …

Interactions of Propellers in Edgewise Flight with Turbulence

LP Hanson, L Bowen, B Zang… - AIAA AVIATION 2023 …, 2023 - arc.aiaa.org
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 …

Aeroacoustic Interactions of a Trailing Edge Mounted Propeller and Flat Plate

LP Hanson, K Baskaran, B Zang… - 28th AIAA/CEAS …, 2022 - arc.aiaa.org
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 …

Aeroacoustic characteristics of distributed electric propulsion configuration with turbulent flows

L Bowen, B Turhan, H Kamliya Jawahar… - AIAA AVIATION 2023 …, 2023 - arc.aiaa.org
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 …

Acoustic measurements in single-rotor/wing interaction at low disk loading and Reynolds number

M Chen, J Hua, N Maier… - International Journal of …, 2024 - journals.sagepub.com
The tiltrotor design is favored for urban air mobility (UAM) prototypes due to the combination
of vertical takeoff and landing (VTOL) capability and efficient forward flight. With rising UAM …

[HTML][HTML] Experimental characterisation of rotor noise in tandem configuration

A Celik, NS Jamaluddin, K Baskaran, S Meloni… - Applied Acoustics, 2024 - Elsevier
This paper presents a comprehensive investigation into the noise radiation characteristics of
two rotors in a tandem configuration. Through an extensive experimental campaign, the …

A generalized wall-pressure spectral model for non-equilibrium boundary layers

S Pargal, J Yuan, S Moreau - Journal of Fluid Mechanics, 2024 - cambridge.org
This study uses high-fidelity simulations (direct numerical simulation or large-eddy
simulation) and experimental datasets to analyse the effect of non-equilibrium streamwise …

[HTML][HTML] Assessment of synchrophasing for a pair of rotors in close proximity

G Qiao, E San Martin, G Barakos - Aerospace Science and Technology, 2025 - Elsevier
This paper investigates the aerodynamics and aeroacoustics of a pair of rotors within the
“Radiation and Propagation for Multirotor Systems” project from the Group for Aeronautical …