Aeroacoustics of the Vortex RingSource: Applied Mechanics Reviews:;2000:;volume( 053 ):;issue: 007::page 195Author:V. F. Kopiev
DOI: 10.1115/1.3097348Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A review of recent achievements in the investigation of mechanisms of aerodynamic sound generation by turbulent vortices is presented. The results obtained, and their agreement, permit understanding of the mechanism of sound generation by a 3D vortex, as well as the formulation of a new concept of sound radiation by vortex structures. It appears that the noise of even one vortex, which seems at first to be a rather simple oscillating system, is in fact a highly complex random process, with quite definite peculiarities that can be recorded experimentally and predicted theoretically. This review article contains 60 references.
keyword(s): Aerodynamic noise , Vortices , Sound , Mechanisms , Stochastic processes , Noise (Sound) , Radiation (Physics) AND Turbulence ,
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| contributor author | V. F. Kopiev | |
| date accessioned | 2017-05-09T00:01:34Z | |
| date available | 2017-05-09T00:01:34Z | |
| date copyright | July, 2000 | |
| date issued | 2000 | |
| identifier issn | 0003-6900 | |
| identifier other | AMREAD-926174#195_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/123175 | |
| description abstract | A review of recent achievements in the investigation of mechanisms of aerodynamic sound generation by turbulent vortices is presented. The results obtained, and their agreement, permit understanding of the mechanism of sound generation by a 3D vortex, as well as the formulation of a new concept of sound radiation by vortex structures. It appears that the noise of even one vortex, which seems at first to be a rather simple oscillating system, is in fact a highly complex random process, with quite definite peculiarities that can be recorded experimentally and predicted theoretically. This review article contains 60 references. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Aeroacoustics of the Vortex Ring | |
| type | Journal Paper | |
| journal volume | 53 | |
| journal issue | 7 | |
| journal title | Applied Mechanics Reviews | |
| identifier doi | 10.1115/1.3097348 | |
| journal fristpage | 195 | |
| journal lastpage | 205 | |
| identifier eissn | 0003-6900 | |
| keywords | Aerodynamic noise | |
| keywords | Vortices | |
| keywords | Sound | |
| keywords | Mechanisms | |
| keywords | Stochastic processes | |
| keywords | Noise (Sound) | |
| keywords | Radiation (Physics) AND Turbulence | |
| tree | Applied Mechanics Reviews:;2000:;volume( 053 ):;issue: 007 | |
| contenttype | Fulltext |