Turbulent drag reduction in compressible flows using streamwise traveling waves

Skin-friction drag reduction (DR) in supersonic turbulent channel flows using streamwise traveling waves of spanwise velocity (STWSV) has been studied using direct numerical simulations. In the present study, simulations are carried out for different phase speeds of the upstream and downstream trave...

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Veröffentlicht in:	Physics of fluids (1994) 2024-03, Vol.36 (3)
Hauptverfasser:	Ahmad, Moghees, Baig, M. F., Anwer, S. F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Channel flow Compressible flow Direct numerical simulation Drag reduction Effectiveness Fluid flow Friction Friction drag Friction reduction Mach number Phase velocity Pneumatics Reynolds number Skin friction Traveling waves
Online-Zugang:	Volltext
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