@inproceedings{50d73cfffc8348ac9714cd454e73dd12,
title = "Free-shear-flow turbulence scales and their far-field sound",
abstract = "Temporally-developing turbulent mixing layers are simulated with Reynolds numbers that vary by a factor of twelve to assess the role of increasing small-scale turbulence on the energy and spectra of the radiated sound. It is found that a small fraction of the radiated noise comes from the added scales, which confirms that only the largest scales-defined here rigorously via turbulence spectra-contribute to the radiated sound, putting little burden on sub-grid scale models to predict sound in large-eddy simulations.",
author = "Kleinman, {Randall R.} and Freund, {Jonathan B.}",
year = "2008",
doi = "10.2514/6.2008-2982",
language = "English (US)",
isbn = "9781563479397",
series = "14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference)",
publisher = "American Institute of Aeronautics and Astronautics Inc.",
booktitle = "14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference)",
}