Auralizations of Current and Future Aircraft Concepts

<p>The noise of the four flyovers in this video are purely synthetic sound - so called auralizations.</p> <p>In the Horizon 2020 research project ARTEM (Aircraft noise Reduction Technologies and related Environmental iMpact: <a href="https://cordis.europa.eu/project/id/769350">https://cordis.europa.eu/project/id/769350</a>) funded by the European Union, these four presented&nbsp;and 40 more auralizations were used in a psychoacoustic laboratory experiment, conducted at Empa D&uuml;bendorf, to investigate the noise annoyance to aircraft flyovers of a future aircraft design compared to a current commercial aircraft.</p> <p>&nbsp;</p> <p>[1] R. Pieren, I. LeGriffon, L. Bertsch, A. Heusser, F. Centracchio, D. Weinstraub, C. Lavandier, and B. Sch&auml;ffer, "Perception-based noise assessment of a future blended wing body aircraft concept using synthesized flyovers in an acoustic VR environment &ndash; the ARTEM study", Aerosp. Sci. Technol., vol. 144, 2024, doi.org/10.1016/j.ast.2023.108767</p> <p>[2] B. Sch&auml;ffer, L. Bertsch, I. Le Griffon, A. Heusser, C. Lavandier, and R. Pieren, "Evaluation of flyover auralizations of today's and future long-range aircraft concepts", International Congress and Exposition on Noise Control Engineering (InterNoise), Glasgow, 21-24 August 2022.</p> <p>[3] R. Pieren and D. Lincke, "Auralization of aircraft flyovers with turbulence-induced coherence loss in ground effect", J. Acoust. Soc. Am., vol. 151, no. 4, pp. 2453-2460, 2022.</p> <p>[4] R. Pieren, L. Bertsch, D. Lauper, and B. Sch&auml;ffer, "Improving future low-noise aircraft technologies using experimental perception-based evaluation of synthetic flyovers", Sci. Total Environ., vol. 692, pp. 68-81, 2019.</p>