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On the combined use of Vortex Generators and Gurney Flaps for turbine airfoils

Chng, L., Alber, J., Ntouras, D., Papadakis, G., Kaufmann, N., Ouro, P. and Manolesos, M. 2022. On the combined use of Vortex Generators and Gurney Flaps for turbine airfoils. Journal of Physics: Conference Series 2265 (3) , 032040. 10.1088/1742-6596/2265/3/032040

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Abstract

Abstract: While Vortex Generators (VGs) and Gurney Flaps (GFs) are commonly used for airfoil flow control, studies of a combination of the two devices are rare. The present investigation aims at examining the combined effect of VGs and GFs on a 20% thick airfoil. To this end, a wind tunnel investigation coupled with a computational study was performed. The present paper presents force, pressure and Stereo Particle Image Velocimetry measurements, along with Unsteady Reynolds Averaged Navier Stokes simulations.

Item Type: Article
Date Type: Published Online
Status: Published
Schools: Engineering
Additional Information: License information from Publisher: LICENSE 1: URL: http://creativecommons.org/licenses/by/3.0/, Type: cc-by
Publisher: IOP Publishing
ISSN: 1742-6588
Date of First Compliant Deposit: 6 June 2022
Last Modified: 06 Jun 2022 13:35
URI: https://orca.cardiff.ac.uk/id/eprint/150218

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