Non-equilibrium wall functions for large Eddy simulations of complex turbulent flows and heat transfer

Yongxiang Li,Florian Ries,Wibke Leudesdorff,Kaushal Nishad,Andrea Pati,Christian Hasse,Johannes Janicka,Suad Jakirlić,Amsini Sadiki

International Journal of Heat and Fluid Flow（2021）

引用 10|浏览4

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摘要

•Novel wall function for large eddy simulation of complex turbulent heated flows.•Valid over the whole range of dimensionless wall distance y+.•Applicable to complex flow situations that include local non-equilibrium effects.•Suitable for a wide range of molecular Prandtl numbers.•Thermodynamically consistent with the second law of thermodynamics.

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关键词

Law-of-the-wall,Near-wall modeling,Non-equilibrium wall function,Large eddy simulation,Second law of thermodynamics,Turbulent fluid flow,Heat transfer

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