University of Adelaide Library

Adelaide Research and Scholarship : Schools and Disciplines : School of Mechanical Engineering : Mechanical Engineering conference papers

Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/72259

Type: Conference paper
Title: Experimental investigation of broadband trailing edge noise from sharp-edged struts
Author: Moreau, Danielle Joy
Brooks, Laura Anne
Doolan, Cornelius Joseph
Citation: Proceedings of the 17th AIAA/CEAS Aeroacoustics Conference/32nd AIAA Aeroacoustics Conference, held in Portland, Oregon, 5-8 June, 2011: pp.571-593
Publisher: American Institute of Aeronautics and Astronautics
Issue Date: 2011
ISBN: 9781618390158
Cover art
Conference Name: AIAA/CEAS Aeroacoustics Conference (17th : 2011 : Portland, Oregon)
School/Discipline: School of Mechanical Engineering
Statement of
Responsibility: 
Danielle J. Moreau, Laura A. Brooks and Con J. Doolan
Abstract: This paper presents results of a comprehensive empirical study on the flow and noise generated by the trailing edge of a at strut at low-to-moderate Reynolds number. Simultaneous measurements of the flow and far-field noise have been taken for three flat plate models with new trailing edge geometries in an anechoic wind tunnel at the University of Adelaide. The far-field acoustic data are scaled according to existing theory and compared with predictions of trailing edge noise obtained using current semi-empirical methods. Mean and unsteady velocity data have been measured in the very near trailing edge wake with hot-wire anemometry and these data are related to the far-field noise measurements. Additionally, spectral maps of the fluctuating velocity about the trailing edge are presented. Experimental data of this kind provides greater insight into the trailing edge noise mechanism and can be used to further develop and validate trailing edge noise prediction models.
Rights: Copyright © 2011 by the American Institute of Aeronautics and Astronautics
RMID: 0020117190
Description (link): http://www.mecheng.adelaide.edu.au/avc/publications/abstract.php?abstract=1061
Appears in Collections:Environment Institute Publications
Mechanical Engineering conference papers

There are no files associated with this item.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

© 2008 The University of Adelaide
library@adelaide.edu.au
CRICOS Provider Number 00123M
Service Charter | Copyright | Privacy | Disclaimer