An approximate method for calculating the noise generated by a turbulent #ow within a semi-in"nite duct of arbitrary cross-section is developed. It is based on a previously derived high-frequency solution to Lilley's equation, which describes the sound propagation in a transversely sheared mean #ow.
On the production and absorption of sound by lossless liners in the presence of mean flow
β Scribed by M.C. Quinn; M.S. Howe
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 713 KB
- Volume
- 97
- Category
- Article
- ISSN
- 0022-460X
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