Opposition control of near-wall turbulence with a piston-type actuator

DOI10.1063/1.1381563zbMath1184.76447OpenAlexW2043780046MaRDI QIDQ3555569

Henry Rebbeck, Kwing-So Choi

Publication date: 22 April 2010

Published in: Physics of Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.1381563

zbMATH Keywords

drag reductionboundary layer turbulenceflow control

Mathematics Subject Classification ID

Fluid mechanics (76-XX)

Related Items (8)

Direct intervention of hairpin structures for turbulent boundary-layer control ⋮ Reactive control of transition induced by free-stream turbulence: an experimental demonstration ⋮ Turbulent boundary layer under the control of different schemes ⋮ Experiments on control of streamwise streaks. ⋮ Effect of a localized time-periodic wall motion on a turbulent boundary layer flow ⋮ Proposal of control laws for turbulent skin friction reduction based on resolvent analysis ⋮ Opposition control of turbulent spots ⋮ Linear instability and resonance effects in large-scale opposition flow control

Cites Work

• Active wall motions for skin-friction drag reduction
• Active control of streamwise vortices and streaks in boundary layers
• On reduction of turbulent wall friction through spanwise wall oscillations
• Active turbulence control for drag reduction in wall-bounded flows
• Active control in the turbulent wall layer of a minimal flow unit
• Suboptimal control of turbulent channel flow for drag reduction

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