The doi above is for this specific version of this dataset, which is currently the latest. Newer versions may be published in the future. For a link that will always point to the latest version, please use
doi: 10.4121/9c8cf649-7617-42e2-a9b1-a32d5f483964

Baars, Woutijn; Ragni, D. (Daniele) (2023): Acoustic data of a small-scale rotor at four advance ratios -- including hover. Version 1. 4TU.ResearchData. dataset. https://doi.org/10.4121/9c8cf649-7617-42e2-a9b1-a32d5f483964.v1

Dataset

• Mechanical Engineering
• Aerospace Engineering
• Engineering

Drone noise, Propeller noise, Rotor noise, Rotorcraft acoustics

CC0

RefWorks, BibTeX, Reference Manager, Endnote, DataCite, NLM, DC, CFF

by Woutijn Baars , D. (Daniele) Ragni

Data and the experimental acquisition procedure are described in the following publication:

Baars, W.J., Ragni, D. (2023) Low-frequency intensity modulation of high-frequency rotor noise. AIAA-2023-3215.

Data comprise timeseries of the acoustic pressure, acquired at a grid of positions spanning the near- and far-fields of a small-scale rotor. Various operating conditions of the rotor are considered: one hovering condition (zero advance ratio), and three forward flight conditions (non-zero advance ratios). These data allow for studying the noise imprint of small-scale rotors.

• 2023-09-15 first online, published, posted

4TU.ResearchData

readme.txt file, zipped .mat files

Low-frequency intensity modulation of high-frequency rotor noise

TU Delft, Faculty of Aerospace Engineering, Department of Flow Physics and Technology