An overview of testing methods for aeroengine fan noise
Sign Up to like & getrecommendations! Published in 2021 at "Progress in Aerospace Sciences"
DOI: 10.1016/j.paerosci.2021.100722
Abstract: Abstract We are now at a point where airframes, aeroengines and their integration require radical changes to meet increasingly aggressive environmental targets. Generally, fan noise emitted from rotor-stator assemblies would be one of the dominant… read more here.
Keywords: testing methods; overview testing; methods aeroengine; noise ... See more keywords
Self active cancellation of fan noise
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Aeroacoustics"
DOI: 10.1177/1475472x221107543
Abstract: Reduction of fan noise is an important problem in the successful deployment of drones and UAV's. This paper considers a new approach to reducing fan and propeller noise based upon micro vibrations of the propeller… read more here.
Keywords: noise; fan; self active; fan noise ... See more keywords