Abstract
The purpose of this paper is to illustrate the importance of including the effects of spanwise pressure gradient in transition predictions over arbitrary three-dimensional wings operating in the transonic regime. To this end, three calculation methods were used: (i) a three-dimensional Euler solver, (ii) a three-dimensional boundary-layer solver and (iii) a numerical method for the solution of the linear stability equations based on the temporal formulation. The influence of spanwise pressure gradients is illustrated by the application of this stability analyser to the flow about the NASA AMES wing. The pertinence of using a fully three-dimensional method rather than the simpler conical-flow calculations is demonstrated.
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© 1996 Kluwer Academic Publishers
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Masson, C., Langlois, M., Paraschivoiu, I. (1996). Influence of Spanwise Pressure Gradient on Transition Prediction in Transonic Flows. In: Duck, P.W., Hall, P. (eds) IUTAM Symposium on Nonlinear Instability and Transition in Three-Dimensional Boundary Layers. Fluid Mechanics and Its Applications, vol 35. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-1700-2_15
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DOI: https://doi.org/10.1007/978-94-009-1700-2_15
Publisher Name: Springer, Dordrecht
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