Effects of polymer stresses on eddy structures in drag-reduced turbulent channel flow
From MaRDI portal
Publication:5757181
DOI10.1017/S0022112007006611zbMath1175.76069OpenAlexW2117110156MaRDI QIDQ5757181
S. Raja Balachandar, Kyoungyoun Kim, Chang-Feng Li, Radhakrishna Sureshkumar, Ronald J. Adrian
Publication date: 6 September 2007
Published in: Journal of Fluid Mechanics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1017/s0022112007006611
Related Items (24)
Streamwise variation of turbulent dynamics in boundary layer flow of drag-reducing fluid ⋮ Effects of viscoelasticity in the high Reynolds number cylinder wake ⋮ Intermittent dynamics of turbulence hibernation in Newtonian and viscoelastic minimal channel flows ⋮ Turbulence statistics and structures of drag-reducing turbulent boundary layer in homogeneous aqueous surfactant solutions ⋮ Turbulent planar wakes of viscoelastic fluids analysed by direct numerical simulations ⋮ One equation model for turbulent channel flow with second order viscoelastic corrections ⋮ Self-sustained elastoinertial Tollmien–Schlichting waves ⋮ Simulations of natural transition in viscoelastic channel flow ⋮ Experimental investigation on turbulent structure of drag reducing channel flow with blowing polymer solution from the wall ⋮ Polymer-induced flow relaminarization and drag enhancement in spanwise-rotating plane Couette flow ⋮ Direct numerical simulations of turbulent viscoelastic jets ⋮ Turbulent drag reduction and multistage transitions in viscoelastic minimal flow units ⋮ Simulations of three-dimensional viscoelastic flows past a circular cylinder at moderate Reynolds numbers ⋮ Effect of wall heating on turbulent boundary layers with temperature-dependent viscosity ⋮ The dynamics of spanwise vorticity perturbations in homogeneous viscoelastic shear flow ⋮ Effects of shear-thinning rheology on near-wall turbulent structures ⋮ On the maximum drag reduction due to added polymers in Poiseuille flow ⋮ Geometric decomposition of the conformation tensor in viscoelastic turbulence ⋮ Properties of the mean momentum balance in polymer drag-reduced channel flow ⋮ Flow-induced degradation of drag-reducing polymer solutions within a high-Reynolds-number turbulent boundary layer ⋮ Common features between the Newtonian laminar–turbulent transition and the viscoelastic drag-reducing turbulence ⋮ The correspondence between drag enhancement and vortical structures in turbulent Taylor–Couette flows with polymer additives: a study of curvature dependence ⋮ Relaminarization of spanwise-rotating viscoelastic plane Couette flow via a transition sequence from a drag-reduced inertial to a drag-enhanced elasto-inertial turbulent flow ⋮ Inertio–elastic instability of a vortex column
Cites Work
- New answers on the interaction between polymers and vortices in turbulent flows
- Influence of rheological parameters on polymer induced turbulent drag reduction
- DNS of wall turbulence: Dilute polymers and self-sustaining mechanisms.
- Direct numerical simulation of viscoelastic turbulent channel flow exhibiting drag reduction: Effect of the variation of rheological parameters
- Nonlinear travelling waves as a framework for understanding turbulent drag reduction
- Polymer drag reduction in exact coherent structures of plane shear flow
- Viscoelastic effects on higher order statistics and on coherent structures in turbulent channel flow
- Budgets of Reynolds stress, kinetic energy and streamwise enstrophy in viscoelastic turbulent channel flow
- Origin of turbulence-producing eddies in a channel flow
- Mechanisms for generating coherent packets of hairpin vortices in channel flow
- Direct numerical simulation of turbulent flow over riblets
- Active turbulence control for drag reduction in wall-bounded flows
- Characteristics of vortex packets in turbulent boundary layers
- Drag reduction by polymer additives in a turbulent channel flow
- Turbulent channel flow near maximum drag reduction: simulations, experiments and mechanisms
- Maximum drag reduction in a turbulent channel flow by polymer additives
- The onset of drag reduction by dilute polymer additives, and the maximum drag reduction asymptote
- Vortex organization in the outer region of the turbulent boundary layer
- Simulated polymer stretch in a turbulent flow using Brownian dynamics
- On the coherent drag-reducing and turbulence-enhancing behaviour of polymers in wall flows
- Maximum drag reduction asymptotes and the cross-over to the Newtonian plug
- On the relationships between local vortex identification schemes
- Experiments in turbulent pipe flow with polymer additives at maximum drag reduction
This page was built for publication: Effects of polymer stresses on eddy structures in drag-reduced turbulent channel flow
