| Issue |
E3S Web Conf.
Volume 446, 2023
2nd International Conference on High-Speed Transport Development (HSTD 2023)
|
|
|---|---|---|
| Article Number | 01007 | |
| Number of page(s) | 6 | |
| Section | Acoustics, Noise, Vibrations | |
| DOI | https://doi.org/10.1051/e3sconf/202344601007 | |
| Published online | 10 November 2023 | |
Evaluation of the Audibility Boundaries of Multirotor Systems of Different Configurations
Moscow Aviation Institute (National Research University), Moscow, Russia
* Corresponding author: moshkov89@k.ru
The paper proposes a method for calculating the limits of audibility of multirotor systems such as quad- and hexacopters. The components of the proposed methodology are data on the noise of the device and the ambient noise, as well as the criterion of the audibility of the device. The acoustic-vortex method is used to simulate the tonal noise of multirotor systems. A trailing edge noise model is used to calculate the broadband noise of propellers.
© The Authors, published by EDP Sciences, 2023
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