Tonal-Noise Assessment of Quadrotor-Type UAV Using Source-Mode Expansions
The present work deals with the modeling of the aerodynamic sound generated by the propellers of small-size drones, taking into account the effects of horizontal forward flight with negative pitch and of installation on supporting struts. Analytical aeroacoustic formulations are used, dedicated to t...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-09-01
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Series: | Acoustics |
Subjects: | |
Online Access: | https://www.mdpi.com/2624-599X/2/3/36 |