Spectral analysis of the boundary layer on a plunging airfoil

Soltani, M. R.; Rasi, Marzabadi F.

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	PDF	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