Abstract
A slowly varying modes solution of WKB type is derived for the problem of sound propagation in a slowly varying 2D duct with linearly sheared mean flow. Both the slowly varying mean flow equations and the Pridmore-Brown equation for the modes can be solved analytically exactly.
Original language | English |
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Title of host publication | 22nd AIAA/CEAS Aeroacoustics Conference |
Publisher | American Institute of Aeronautics and Astronautics Inc. (AIAA) |
Number of pages | 17 |
ISBN (Electronic) | 978-1-62410-386-5 |
DOIs | |
Publication status | Published - 2016 |
Event | 22nd AIAA/CEAS Aeroacoustics Conference, May 30-June 1, 2016, Lyon, France - Lyon Conference Center, Lyon, France Duration: 30 May 2016 → 1 Jun 2016 http://www.aeroacoustics2016.com/ |
Conference
Conference | 22nd AIAA/CEAS Aeroacoustics Conference, May 30-June 1, 2016, Lyon, France |
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Country | France |
City | Lyon |
Period | 30/05/16 → 1/06/16 |
Other | 37th AIAA Aeroacoustics Conference |
Internet address |