Second-order modeling of near-wall turbulence

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Abstract
A new model form of the wall‐proximity effect on the pressure‐strain correlation term is carefully derived based on realizability. All other models used in this paper also satisfy realizability. As a test flow for a complete set of second‐order realizable models, the turbulent boundary layer with zero‐pressure gradient was calculated. Numerical solutions of the mean velocity, component energies, shear stress, and dissipation of the turbulence energy are obtained, which are in excellent agreement with experiment.

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