3 papers
physics.flu-dyn2026
Wavy-wall-based flow control for the suction side geometry of NACA4412 at Retau = 3000
Artur Dróżdż, Mathias RomaÅczyk, Witold Elsner
The paper presents a high Reynolds number experimental study of turbulent boundary layer separation control on a convex plate using the wavy-wall method, which was initially propos…
physics.flu-dyn2025
Turbulent separation control with a tilted wavy wall: a promising approach for energy savings in aerodynamic systems
Piotr KamiÅski, Artur Tyliszczak, Witold Elsner +1
Recently, KamiÅski et al. [1] demonstrated that a two-dimensional streamwise waviness with carefully selected amplitude and period can be effectively used in postponement of a flo…
physics.flu-dyn2025
Sensitivity analysis of wavy wall performance in turbulent separation control: Effects of amplitude and period variations
Piotr KamiÅski, Witold Elsner, Artur Tyliszczak +1
The influence of transversely oriented sinusoidal wall corrugation on an incompressible isothermal flow in the near-wall region, subjected to adverse pressure gradient conditions a…