Abstract
The noise generated by a 10-bladed, 457mm diameter rotor immersed in planar wall boundary layer at different operating conditions is numerically investigated in this paper. Experimental data from wind-tunnel tests conducted at Virginia Tech are used to validate verylarge eddy simulations performed using the lattice-Boltzmann solver PowerFLOW. Boundary layer properties upstream the rotor, and the radiated noise to the far field have been analyzed and compared to available experimental data.
Original language | English |
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Title of host publication | 25th AIAA/CEAS Aeroacoustics Conference |
Subtitle of host publication | 20-23 May 2019 Delft, The Netherlands |
Number of pages | 9 |
ISBN (Electronic) | 978-1-62410-588-3 |
DOIs | |
Publication status | Published - 2019 |
Event | 25th AIAA/CEAS Aeroacoustics Conference - Delft, Netherlands Duration: 20 May 2019 → 23 May 2019 Conference number: 25 https://arc.aiaa.org/doi/book/10.2514/MAERO19 |
Conference
Conference | 25th AIAA/CEAS Aeroacoustics Conference |
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Country/Territory | Netherlands |
City | Delft |
Period | 20/05/19 → 23/05/19 |
Internet address |