Summary
This paper analyzes the supersonic interaction of a swept infinite compression ramp with an adiabatic turbulent boundary layer by means of a non-asymptotic triple deck approach combined with the non-isotropic eddy viscosity model of Rotta. Fundamental analytical descriptions of the 3-D disturbance flow field are obtained for a wide range of Mach number, Reynolds number, boundary layer shape factor and sweep angles. In particular, the following aspects are treated:(1) prediction of the dependence of the upstream influence on sweep angle; (2) assessment of the validity of the so-called independence principle, including deviations due to combined compressibility and turbulence effects plus the cross-flow component of the interactive turbulence, and (3) examination of the shear stress disturbance region close to the wall to obtain basic predictions for the 3-D skin friction line geometry and the onset of separation.
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References
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© 1986 Springer-Verlag Berlin, Heidelberg
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Inger, G.R. (1986). Supersonic Viscous-Inviscid Interaction of a Swept Compression Ramp with a Turbulent Boundary-Layer. In: Délery, J. (eds) Turbulent Shear-Layer/Shock-Wave Interactions. International Union of Theoretical and Applied Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-82770-9_24
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DOI: https://doi.org/10.1007/978-3-642-82770-9_24
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-82772-3
Online ISBN: 978-3-642-82770-9
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