Abstract
Nowadays laminar airfoils are considered in aircraft design in order to achieve laminar flow, thereby reducing the drag. Laminar flow should however not lead to a performance reduction of the aircraft. One of the constraints of the flight envelope is the flutter boundary. The influence of (partly) laminar flow on this boundary is however still unclear. Therefore numerical simulations have been performed. These show that the flutter behaviour of a laminar supercritical airfoil is more critical at transonic conditions in case of (partly) laminar flow.
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van Rooij, A.C.L.M., Wegner, W. (2014). Numerical Investigation of the Flutter Behaviour of a Laminar Supercritical Airfoil. In: Dillmann, A., Heller, G., Krämer, E., Kreplin, HP., Nitsche, W., Rist, U. (eds) New Results in Numerical and Experimental Fluid Mechanics IX. Notes on Numerical Fluid Mechanics and Multidisciplinary Design, vol 124. Springer, Cham. https://doi.org/10.1007/978-3-319-03158-3_4
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DOI: https://doi.org/10.1007/978-3-319-03158-3_4
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