Experimental investigation of the effect of sectional airfoil profile deviation on propeller noise
The geometry of the sectional airfoil has a determinative impact on the aeroacoustic
characteristics of propellers. However, there are always slight deviations in the practical …
characteristics of propellers. However, there are always slight deviations in the practical …
Aeroacoustic characteristics of distributed electric propulsion system in forward flight
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 …
detailed experimental investigation of the aerodynamic and aeroacoustic characteristics of …
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 …
Rotor noise in non-axial inflow conditions
This paper presents an experimental study on characterising the aerodynamic and far-field
acoustic performance of rotors operating in non-axial inflow conditions. The current …
acoustic performance of rotors operating in non-axial inflow conditions. The current …
Acoustic Performance of Co-and Counter-Rotating Synchronized Propellers
The understanding and reduction of noise from the new generation of electric propeller-
driven aircraft, such as those adopted in Electric Distributed Propulsion (DEP) …
driven aircraft, such as those adopted in Electric Distributed Propulsion (DEP) …
Propeller Noise Prediction Capabilities within SU2
View Video Presentation: https://doi. org/10.2514/6.2023-1548. vid Aircraft noise is a major
problem in aerospace research, in particular, propeller noise is a concern for several …
problem in aerospace research, in particular, propeller noise is a concern for several …
Effect of rotational speed mismatch on a twin propeller system: Aeroacoustics study
A comprehensive aeroacoustics study was conducted on distributed electric propulsion
(DEP) systems, focusing on small-scale, novel aircraft within the Urban Air Mobility (UAM) …
(DEP) systems, focusing on small-scale, novel aircraft within the Urban Air Mobility (UAM) …
Optimisation of Propellers with Noise-Based Constraints Including a Deep Learning Method for Aerofoil Prediction
The increased interest in Urban Air Mobility in recent years has created a new class of
aircraft design concepts that will be subject to strict noise emission limits due to the desired …
aircraft design concepts that will be subject to strict noise emission limits due to the desired …
Numerical and experimental investigation of propeller noise with trailing-edge serrations
View Video Presentation: https://doi. org/10.2514/6.2023-3835. vid The present study
examines the effect of trailing-edge serrations on propeller noise at both hover and forward …
examines the effect of trailing-edge serrations on propeller noise at both hover and forward …
A multivariate and wavelet-based analysis on the wall pressure fluctuations for propellers in ground effect
H Kamliya Jawahar, L Hanson… - International …, 2024 - journals.sagepub.com
This study, conducted at the University of Bristol's aeroacoustic facility, explores the
aeroacoustic characteristics of a 10-inch APC propeller in pusher configuration within …
aeroacoustic characteristics of a 10-inch APC propeller in pusher configuration within …