Calibration of Model and Discretization Parameters for Turbulent Channel Flow

X. Q. Zhang (), T. Knopp () and G. Lube ()
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X. Q. Zhang: Georg-August-University Göttingen, Math. Department
T. Knopp: German Aerospace Center (DLR) Göttingen, Institute of Aerodynamics and Flow Technology
G. Lube: Georg-August-University Göttingen, Math. Department

A chapter in Numerical Mathematics and Advanced Applications, 2008, pp 529-536 from Springer

Abstract: Abstract The simulation of turbulent incompressible flow in a plane channel is addressed. For Reτ = 395, discretization and model parameters of LES and DES models are calibrated using a DNS data basis. For higher Reτ, a non-zonal hybrid method combines the calibrated LES model with wall functions as a near-wall model.

Keywords: Central Difference Scheme; Turbulent Channel Flow; Smagorinsky Model; Central Difference Scheme; Decay Isotropic Turbulence (search for similar items in EconPapers)
Date: 2008
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-540-69777-0_63

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DOI: 10.1007/978-3-540-69777-0_63

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