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On the sound produced by flow interaction with a wall mounted finite length cylinder
| Content Provider | Semantic Scholar |
|---|---|
| Author | Moreau, Danielle J. Doolan, Con J. |
| Copyright Year | 2012 |
| Abstract | A cylinder immersed in flow is often considered a source of unwanted sound and is relevant to a wide range of engi� neering applications including aircraft landing gear, rail pantographs and automotive sidemirrors. To investigate this flowinduced noise source, this paper examines the sound generated by a wall mounted finite length circular cylinder in crossflow. Noise measurements have been taken i n an anechoic wind tunnel at the University of Adelaide at a range of flow speeds and for a variety of aspect ratios (cylinder length to diameter ratio) to determine the influence of these parameters on noise generation. The experimental data presented in this paper give further insight into the un� derlining sound generation mechanism and can be used to validate numerical predictions of flowinduced noise from wall mounted finite length cylinders. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://data.mecheng.adelaide.edu.au/avc/publications/public_papers/2012/Acoustics2012_DMoreau_manuscript.pdf |
| Alternate Webpage(s) | http://www.acoustics.asn.au/conference_proceedings/AAS2012/papers/p11.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
