A multi-time-scale wall model for large-eddy simulations and applications to non-equilibrium channel flows

The recent Lagrangian relaxation towards equilibrium (LaRTE) approach (Fowler et al., J. Fluid Mech., vol. 934, 2022, A44) is a wall model for large-eddy simulations (LES) that isolates quasi-equilibrium wall-stress dynamics from non-equilibrium responses to time-varying LES inputs. Non-equilibrium...

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Bibliographic Details
Published in:	Journal of fluid mechanics Vol. 974
Main Authors:	Fowler, Mitchell, Zaki, Tamer A., Meneveau, Charles
Format:	Journal Article
Language:	English
Published:	Cambridge, UK Cambridge University Press 10.11.2023
Subjects:	Channel flow Direct numerical simulation Eddies Equilibrium Fluid flow Gradient flow JFM Notebooks JFM Papers Large eddy simulation Mathematical models Oceanic eddies Physics Pressure gradients Simulation Turbulent flow Velocity Vortices turbulent boundary layers shear layer turbulence turbulence modelling
ISSN:	0022-1120, 1469-7645
Online Access:	Get full text
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