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On Determination of Turbulence Model Coefficients for Anisotropic Reynolds Stress Closure Model

Shenq‐Yuh Jaw, Ching‐Jen Chen

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Abstract

In this paper, the determination of turbulence model coefficients for anisotropic Reynolds stress model is discussed. The proposed model includes anisotropic Reynolds stress modeling and cross diffusion term in ɜ equation. It is shown that the present model improves the prediction capability of turbulence model.

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What this paper is about

In this paper, the determination of turbulence model coefficients for anisotropic Reynolds stress model is discussed. The proposed model includes anisotropic Reynolds stress modeling and cross diffusion term in ɜ equation. It is shown that the present model improves the prediction capability of turbulence model.

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Available abstract

In this paper, the determination of turbulence model coefficients for anisotropic Reynolds stress model is discussed. The proposed model includes anisotropic Reynolds stress modeling and cross diffusion term in ɜ equation. It is shown that the present model improves the prediction capability of turbulence model.

Key concepts: Reynolds stress equation model, Reynolds stress, Turbulence, K-epsilon turbulence model, Turbulence modeling, K-omega turbulence model, Reynolds decomposition, Closure (psychology)

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