Abstract
Aft fan noise radiating from a lined bypass exhaust duct with lined afterbody is modelled in a way that allows an analytical solution of generalised Wiener-Hopf type. A preliminary set of numerically evaluated examples, based on the experiments by Tester at al. seem to confirm their conclusions that the beneficial effect of a lined afterbody is mainly found without mean flow.
| Original language | English |
|---|---|
| Title of host publication | 16th AIAA/CEAS Aeroacoustics Conference (Stockholm, Sweden, June 7-9, 2010) |
| Publisher | American Institute of Aeronautics and Astronautics Inc. (AIAA) |
| Number of pages | 18 |
| ISBN (Print) | 978-160086744-6 |
| Publication status | Published - 2010 |
| Event | 16th AIAA/CEAS Aeroacoustics Conference - Stockholm, Sweden Duration: 7 Jun 2010 → 9 Jun 2010 |
Conference
| Conference | 16th AIAA/CEAS Aeroacoustics Conference |
|---|---|
| Country | Sweden |
| City | Stockholm |
| Period | 7/06/10 → 9/06/10 |
| Other | 31st AIAA Aeroacoustics Conference, , June 7-9, 2010, Stockholm, Sweden |
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Demir, A., & Rienstra, S. W. (2010). Sound radiation from a lined exhaust duct with lined afterbody. In 16th AIAA/CEAS Aeroacoustics Conference (Stockholm, Sweden, June 7-9, 2010) [AIAA-2010-3947] American Institute of Aeronautics and Astronautics Inc. (AIAA).