On the role of secondary motions in turbulent square duct flow

DOI10.1017/JFM.2018.391zbMath1444.76063arXiv1803.07699OpenAlexW3104293747WikidataQ129781978 ScholiaQ129781978MaRDI QIDQ4563955

Sergio Pirozzoli, Davide Modesti, Francesco Grasso, Paolo Orlandi

Publication date: 5 June 2018

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1803.07699

zbMATH Keywords

turbulent flowsturbulence simulation

Mathematics Subject Classification ID

Direct numerical and large eddy simulation of turbulence (76F65)

Related Items (11)

Effect of secondary currents on the flow and turbulence in partially filled pipes ⋮ Helicity distributions and transfer in turbulent channel flows with streamwise rotation ⋮ Multi-GPU lattice Boltzmann simulations of turbulent square duct flow at high Reynolds numbers ⋮ Conditional analysis on extreme wall shear stress and heat flux events in compressible turbulent boundary layers ⋮ About the influences of compressibility, heat transfer and pressure gradients in compressible turbulent boundary layers ⋮ On the structure of streamwise wall-shear stress fluctuations in turbulent channel flows ⋮ On the skin friction due to turbulence in ducts of various shapes ⋮ Decomposition of the mean skin-friction drag in compressible turbulent channel flows ⋮ Dispersive stresses in turbulent flow over riblets ⋮ Decomposition of the mean friction drag on an NACA4412 airfoil under uniform blowing/suction ⋮ Investigation of unsteady secondary flows and large-scale turbulence in heterogeneous turbulent boundary layers

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• On the skin friction due to turbulence in ducts of various shapes
• Turbulence and secondary motions in square duct flow
• Theoretical prediction of turbulent skin friction on geometrically complex surfaces
• The production and diffusion of vorticity in duct flow

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