Near-wall streak modification by spanwise oscillatory wall motion and drag-reduction mechanisms
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Publication:3167943
DOI10.1017/jfm.2011.507zbMath1250.76126OpenAlexW2146363334MaRDI QIDQ3167943
Emile Touber, Michael Leschziner
Publication date: 29 October 2012
Published in: Journal of Fluid Mechanics (Search for Journal in Brave)
Full work available at URL: http://hdl.handle.net/10044/1/15478
Related Items (28)
How spanwise travelling transversal surface waves change the near-wall flow ⋮ Structure function tensor equations with triple decomposition ⋮ Dependence of turbulent wall-shear stress on the amplitude of spanwise transversal surface waves ⋮ Global energy fluxes in turbulent channels with flow control ⋮ Drag reduction in turbulent boundary layers with half wave wall oscillations ⋮ Response of turbulent enstrophy to sudden implementation of spanwise wall oscillation in channel flow ⋮ Exact coherent states in plane Couette flow under spanwise wall oscillation ⋮ Drag control in wall-bounded turbulent flows via spanwise opposed wall-jet forcing ⋮ Active control of compressible channel flow up to Mab=3 using direct numerical simulations with spanwise velocity modulation at the walls ⋮ Skin-friction generation by attached eddies in turbulent channel flow ⋮ Hampering Görtler vortices via optimal control in the framework of nonlinear boundary region equations ⋮ Identity of attached eddies in turbulent channel flows with bidimensional empirical mode decomposition ⋮ Bypass transition in flow over a vibrating flat plate ⋮ Enhanced drag-reduction over superhydrophobic surfaces with sinusoidal textures: a DNS study ⋮ Drag reduction in turbulent flows along a cylinder by streamwise-travelling waves of circumferential wall velocity ⋮ Comparison between spatial and temporal wall oscillations in turbulent boundary layer flows ⋮ Turbulent drag reduction through rotating discs ⋮ Near-wall turbulent fluctuations in the absence of wide outer motions ⋮ Active and passive in-plane wall fluctuations in turbulent channel flows ⋮ Direct numerical simulation of turbulent flows through concentric annulus with circumferential oscillation of inner wall ⋮ Separation drag reduction through a spanwise oscillating pressure gradient ⋮ Statistical analysis of outer large-scale/inner-layer interactions in channel flow subjected to oscillatory drag-reducing wall motion using a multiple-variable joint-probability-density function methodology ⋮ Pulsating spiral Poiseuille flow ⋮ Reynolds-number dependence of turbulent skin-friction drag reduction induced by spanwise forcing ⋮ Supersonic turbulent boundary layer drag control using spanwise wall oscillation ⋮ Model-based design of transverse wall oscillations for turbulent drag reduction ⋮ Decomposition of the mean friction drag on an NACA4412 airfoil under uniform blowing/suction ⋮ On wind–wave interaction phenomena at low Reynolds numbers
Cites Work
- Stability bounds for explicit fractional-step schemes for the Navier-Stokes equations at high Reynolds number
- Physics and control of wall turbulence for drag reduction
- The laminar generalized Stokes layer and turbulent drag reduction
- Three-dimensional conditional structure of a high-Reynolds-number turbulent boundary layer
- Predictive Model for Wall-Bounded Turbulent Flow
- Streamwise-travelling waves of spanwise wall velocity for turbulent drag reduction
- Numerical study of the turbulent flow past an airfoil with trailing edge separation
- The mechanism of streak formation in near-wall turbulence
- Interpretation of the mechanism associated with turbulent drag reduction in terms of anisotropy invariants
- Direct numerical simulation of turbulent channel flow up to Reτ=590
- Turbulent drag reduction by Lorentz force oscillation
- Near-wall structure of turbulent boundary layer with spanwise-wall oscillation
- Contribution of Reynolds stress distribution to the skin friction in wall-bounded flows
- Mechanisms for generating coherent packets of hairpin vortices in channel flow
- On reduction of turbulent wall friction through spanwise wall oscillations
- Active turbulence control for drag reduction in wall-bounded flows
- Coherent structure generation in near-wall turbulence
- Turbulent drag reduction by spanwise wall oscillations
- M<scp>ECHANISMS ON</scp> T<scp>RANSVERSE</scp> M<scp>OTIONS IN</scp> T<scp>URBULENT</scp> W<scp>ALL</scp> F<scp>LOWS</scp>
- Numerical simulation of turbulent flow in a pipe oscillating around its axis
- Vortex organization in the outer region of the turbulent boundary layer
- Drag reduction in wall-bounded turbulence via a transverse travelling wave
- Highly resolved large-eddy simulation of separated flow in a channel with streamwise periodic constrictions
- Critical assessment of turbulent drag reduction through spanwise wall oscillations
- Numerical study of sink-flow boundary layers
- Particle image velocimetry investigation of a turbulent boundary layer manipulated by spanwise wall oscillations
- Regeneration mechanisms of near-wall turbulence structures
- The autonomous cycle of near-wall turbulence
- Simulation and modelling of a skewed turbulent channel flow
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