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| dc.contributor.author | E.G. Broadbent | en_US |
| dc.date.accessioned | 2014-10-21T15:51:36Z | |
| dc.date.available | 2014-10-21T15:51:36Z | |
| dc.date.issued | 1976 | en_US |
| dc.identifier.other | ARC/R&M-3826 | en_US |
| dc.identifier.uri | https://reports.aerade.cranfield.ac.uk/handle/1826.2/3108 | |
| dc.description.abstract | The modes of vibration of simple two-dimensional discrete vortices are examined and some analysis given for the acoustic radiation from such modes after a disturbance. The dominant radiation is shown to be of quadrupole type with a frequency proportional to the mean vorticity, and in a jet mixing region this frequency is expected to fall linearly with increasing vortex radius. Some speculations are made about the practical effect of forward speed on jet noise. | en_US |
| dc.relation.ispartofseries | Aeronautical Research Council Reports & Memoranda | en_US |
| dc.title | Jet noise radiation from discrete vortices | en_US |
