Explanation of the Influence of Inflow Air Content on the Lift of Cavitating HydrofoilsSource: Journal of Fluids Engineering:;2018:;volume( 140 ):;issue: 008::page 84501Author:Amromin, Eduard
DOI: 10.1115/1.4039252Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: According to several known experiments, an increase of the incoming flow air content can increase the hydrofoil lift coefficient. The presented theoretical study shows that such increase is associated with the decrease of the fluid density at the cavity surface. This decrease is caused by entrainment of air bubbles to the cavity from the surrounding flow. The theoretical results based on such explanation are in a good agreement with the earlier published experimental data for NACA0015.
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| contributor author | Amromin, Eduard | |
| date accessioned | 2019-02-28T10:59:12Z | |
| date available | 2019-02-28T10:59:12Z | |
| date copyright | 3/29/2018 12:00:00 AM | |
| date issued | 2018 | |
| identifier issn | 0098-2202 | |
| identifier other | fe_140_08_084501.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4251442 | |
| description abstract | According to several known experiments, an increase of the incoming flow air content can increase the hydrofoil lift coefficient. The presented theoretical study shows that such increase is associated with the decrease of the fluid density at the cavity surface. This decrease is caused by entrainment of air bubbles to the cavity from the surrounding flow. The theoretical results based on such explanation are in a good agreement with the earlier published experimental data for NACA0015. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Explanation of the Influence of Inflow Air Content on the Lift of Cavitating Hydrofoils | |
| type | Journal Paper | |
| journal volume | 140 | |
| journal issue | 8 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.4039252 | |
| journal fristpage | 84501 | |
| journal lastpage | 084501-3 | |
| tree | Journal of Fluids Engineering:;2018:;volume( 140 ):;issue: 008 | |
| contenttype | Fulltext |