Noise from a Rotor Ingesting a Turbulent Boundary Layer Using Very-Large Eddy Simulations

Ignacio Gonzalez-Martino, Damiano Casalino

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

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 languageEnglish
Title of host publication25th AIAA/CEAS Aeroacoustics Conference
Subtitle of host publication20-23 May 2019 Delft, The Netherlands
Number of pages9
ISBN (Electronic)978-1-62410-588-3
DOIs
Publication statusPublished - 2019
Event25th AIAA/CEAS Aeroacoustics Conference - Delft, Netherlands
Duration: 20 May 201923 May 2019
Conference number: 25
https://arc.aiaa.org/doi/book/10.2514/MAERO19

Conference

Conference25th AIAA/CEAS Aeroacoustics Conference
CountryNetherlands
CityDelft
Period20/05/1923/05/19
Internet address

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