Propellers usually operate in non-uniform flow conditions, leading to significant levels of
noise generation due to interaction with the leading edges of the propeller blades. Under …

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 …

The ingestion of turbulence can cause additional noise sources of rotor blades, which
should be considered for multirotor powered urban air mobility vehicles encountering …

View Video Presentation: https://doi. org/10.2514/6.2023-3359. vid The present work
addresses experimentally the aeroacoustic installation effects of a pair of side-by-side …

Squirrel-cage fans are widely applied in air conditioning systems, and their aerodynamic
noise mainly related to blade length. The aerodynamic performance and noise spectrum of …

With the advent of urban air mobility and distributed electric propulsion in aviation, the need
for effective noise mitigation strategies for propeller systems has become pressing. The …

This study focuses on understanding the physics of noise generated by the wake interaction
with propeller. The wake is taken here as that generated by a circular cylinder. The cylinder …

The increasing engagement of multi-rotor powered flying vehicles has attracted significant
research interest for their flexibility and ease of operation. The applications of Unmanned …

With the advent of urban air mobility and distributed electric propulsion in aviation, effective
noise mitigation for propeller systems has become critical. This study explores the …