Stabilization of High-Speed Boundary Layer Using Porous Coatings of Various Thicknesses

Ultrasonically absorptive coatings can suppress the second-mode instability in a hypersonic boundary layer, and thereby delay laminar-turbulent transition. Theory and numerical simulations indicate that this stabilization effect essentially depends on the ultrasonically absorptive coating thickness....

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Veröffentlicht in:	AIAA journal 2012-09, Vol.50 (9), p.1897-1904
Hauptverfasser:	Lukashevich, S. V, Maslov, A. A, Shiplyuk, A. N, Fedorov, A. V, Soudakov, V. G
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorptivity Aircraft Boundary layer Coatings Disturbances Numerical analysis Optimization Protective coatings Simulation Solvents Stability Stabilization Thermal protection Turbulence Wind tunnels
Online-Zugang:	Volltext
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