The laminar boundary layer on a rotating wind turbine blade
Florin FRUNZULICĂ, Alexandru DUMITRACHE, Horia DUMITRESCU and 1 more
INCAS Bulletin · 2010
doi:10.13111/2066-8201.2010.2.2.6 (opens in a new tab)
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Abstract
The present paper describes a method to calculate velocity profiles in the boundary layer ofrotating blade. A differential approach is used to solve the laminar boundary layer equations. Theeffects of tip speed ratio, dimensionless radial position r/R and angle of attack have been analyzed.The test airfoils used in the simulations are NACA 63-215 and S809. The resulting velocity profiles inthe chordwise and spanwise directions are mapped and stored in a Database according to theboundary layer parameters.
Abstract licence: CC BY-NC-ND
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