Prediction of Cavitation Inception Within Regions of Flow SeparationSource: Journal of Fluids Engineering:;2018:;volume( 140 ):;issue: 001::page 11103Author:Amromin, Eduard
DOI: 10.1115/1.4037505Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Cavitation within regions of flow separation appears in drifting vortices. A two-part computational method is employed for prediction of cavitation inception number there. The first part is an analysis of the average flow in separation regions without consideration of an impact of vortices. The second part is an analysis of equilibrium of the bubble within the core of a vortex located in the turbulent flow of known average characteristics. Computed cavitation inception numbers for axisymmetric flows are in the good agreement with the known experimental data.
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| contributor author | Amromin, Eduard | |
| date accessioned | 2019-02-28T10:59:12Z | |
| date available | 2019-02-28T10:59:12Z | |
| date copyright | 9/20/2017 12:00:00 AM | |
| date issued | 2018 | |
| identifier issn | 0098-2202 | |
| identifier other | fe_140_01_011103.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4251444 | |
| description abstract | Cavitation within regions of flow separation appears in drifting vortices. A two-part computational method is employed for prediction of cavitation inception number there. The first part is an analysis of the average flow in separation regions without consideration of an impact of vortices. The second part is an analysis of equilibrium of the bubble within the core of a vortex located in the turbulent flow of known average characteristics. Computed cavitation inception numbers for axisymmetric flows are in the good agreement with the known experimental data. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Prediction of Cavitation Inception Within Regions of Flow Separation | |
| type | Journal Paper | |
| journal volume | 140 | |
| journal issue | 1 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.4037505 | |
| journal fristpage | 11103 | |
| journal lastpage | 011103-5 | |
| tree | Journal of Fluids Engineering:;2018:;volume( 140 ):;issue: 001 | |
| contenttype | Fulltext |