Spectral analysis of the boundary layer on a plunging airfoil
| dc.contributor.author | Soltani, M. R. | |
| dc.contributor.author | Rasi, Marzabadi F. | |
| dc.date.accessioned | 2015-06-24T07:56:34Z | |
| dc.date.available | 2015-06-24T07:56:34Z | |
| dc.date.issued | 2010 | |
| dc.description.abstract | Paper presented at the 7th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Turkey, 19-21 July, 2010. | en_ZA |
| dc.description.abstract | The effects of periodic unsteady flow through plunging motion on the boundary layer transition along the suction surface of a typical wind turbine blade section are experimentally investigated The state of the boundary layer at different conditions was determined using multiple hot-film sensors through the frequency domain analysis. The appearance of laminar/turbulent spikes at dominated frequencies revealed the boundary layer characteristics. Power spectral of the hot-film signals showed that the transition locations as well as the separation region were a function of the reduced frequency and mean angle of attack. | |
| dc.description.librarian | ej2015 | en_ZA |
| dc.format.extent | 5 pages | en_ZA |
| dc.format.medium | en_ZA | |
| dc.identifier.citation | Soltani, MR & Rasi MF 2010, 'Spectral analysis of the boundary layer on a plunging airfoil', Paper presented to the 7th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Turkey, 19-21 July 2010. | en_ZA |
| dc.identifier.uri | http://hdl.handle.net/2263/45755 | |
| dc.language.iso | en | en_ZA |
| dc.publisher | International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics | en_ZA |
| dc.relation.ispartof | HEFAT 2010 | en_US |
| dc.rights | University of Pretoria | en_ZA |
| dc.subject | Spectral analysis | en_ZA |
| dc.subject | Plunging airfoil | en_ZA |
| dc.title | Spectral analysis of the boundary layer on a plunging airfoil | en_ZA |
| dc.type | Presentation | en_ZA |