| contributor author | Aly, Kareem | |
| contributor author | Ziada, Samir | |
| date accessioned | 2017-05-09T01:32:46Z | |
| date available | 2017-05-09T01:32:46Z | |
| date issued | 2016 | |
| identifier issn | 0094-9930 | |
| identifier other | pvt_138_04_040803.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/162364 | |
| description abstract | Flowexcited resonances of acoustic trapped modes in ducted shallow cavities are reviewed in this paper. The main components of the feedback mechanism which sustains the acoustic resonance are discussed with particular emphasis on the complexity of the trapped mode shapes and the strong threedimensionality of the cavity flow oscillations during the resonance. Due to these complexities of the flow and sound fields, it is still difficult to theoretically or numerically model the interaction mechanism which sustains the acoustic resonance. Strouhal number and resonance amplitude charts are therefore included to help designers avoid the occurrence of resonance in new installations, and effective countermeasures are provided which can be implemented to suppress trapped mode resonances in operating plants. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Review of Flow Excited Resonance of Acoustic Trapped Modes in Ducted Shallow Cavities | |
| type | Journal Paper | |
| journal volume | 138 | |
| journal issue | 4 | |
| journal title | Journal of Pressure Vessel Technology | |
| identifier doi | 10.1115/1.4032251 | |
| journal fristpage | 40803 | |
| journal lastpage | 40803 | |
| identifier eissn | 1528-8978 | |
| tree | Journal of Pressure Vessel Technology:;2016:;volume( 138 ):;issue: 004 | |
| contenttype | Fulltext | |
