| contributor author | O. Boulon | |
| contributor author | J. P. Franc | |
| contributor author | J. M. Michel | |
| date accessioned | 2017-05-08T23:53:43Z | |
| date available | 2017-05-08T23:53:43Z | |
| date copyright | December, 1997 | |
| date issued | 1997 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27123#752_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/118830 | |
| description abstract | This paper discusses tests conducted in the hydrodynamic tunnel of the University of Grenoble on a 3D oscillating hydrofoil. Visualization of unsteady tip vortex cavitation indicates a strong influence of the water nuclei content. The investigation was focused on the influence of the oscillation frequency on tip vortex cavitation inception. For very low nuclei content, cavitation inception is strongly delayed as compared to the steady-state results at very small oscillation frequencies. This delay is significantly reduced by nuclei seeding. The results can be explained by assuming that the time required for the inception of cavitation in the tip vortex corresponds to the time necessary for a cavitation nucleus to be captured by the vortex core. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Tip Vortex Cavitation on an Oscillating Hydrofoil | |
| type | Journal Paper | |
| journal volume | 119 | |
| journal issue | 4 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.2819494 | |
| journal fristpage | 752 | |
| journal lastpage | 758 | |
| identifier eissn | 1528-901X | |
| keywords | Cavitation | |
| keywords | Wake turbulence | |
| keywords | Hydrofoil | |
| keywords | Oscillations | |
| keywords | Steady state | |
| keywords | Tunnels | |
| keywords | Water | |
| keywords | Visualization | |
| keywords | Vortices | |
| keywords | Delays AND Frequency | |
| tree | Journal of Fluids Engineering:;1997:;volume( 119 ):;issue: 004 | |
| contenttype | Fulltext | |