Abstract
A supersonic boundary layer at M ∞ = 2, with inflow displacement-thickness Reynolds number Reδ* = 3775, is subjected to an impinging oblique shock. The spatially developing boundary layer is generated using an idealized unsteady analytic inflow profile that emulates the dynamical features of wall-bounded turbulence; this approach has the advantage of creating a self-contained simulation with deterministic inflow conditions that prompt the realistic transfer of energy from the mean flow to the turbulence, and thereby a realistic fully developed turbulent boundary layer in a fairly short downstream distance. The impinging shock induces a small separation bubble and significant intrinsic compressibility effects unrelated to mean property variations.
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Li, Q., Coleman, G.N. (2004). DNS of an Oblique Shock Wave Impinging upon a Turbulent Boundary Layer. In: Friedrich, R., Geurts, B.J., Métais, O. (eds) Direct and Large-Eddy Simulation V. ERCOFTAC Series, vol 9. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-2313-2_42
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DOI: https://doi.org/10.1007/978-1-4020-2313-2_42
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