SST k-omega model
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CD_{k\omega}=\mbox{max} \left( 2\rho\sigma_{\omega 2} {1 \over \omega} {{\partial k} \over {\partial x_i}} {{\partial \omega} \over {\partial x_i}}, 10 ^{-10} \right ) | CD_{k\omega}=\mbox{max} \left( 2\rho\sigma_{\omega 2} {1 \over \omega} {{\partial k} \over {\partial x_i}} {{\partial \omega} \over {\partial x_i}}, 10 ^{-10} \right ) | ||
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- | \ | + | \alpha_1 = {{5} \over {9}} \alpha_2 = 0.44 |
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- | \ | + | \beta_1 = {{3} \over {40}} \beta_2 = 0.0828 |
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- | \sigma_{k1} = 0.85 | + | \sigma_{k1} = 0.85 \sigma_{k2} = 1 |
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- | \sigma_{k2} = 1 | + | |
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- | \sigma_{\omega 2} = 0.856 | + | \sigma_{\omega 1} = 0.5 \sigma_{\omega 2} = 0.856 |
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Revision as of 08:13, 11 October 2005
Contents |
Kinematic Eddy Viscosity
Turbulence Kinetic Energy
Specific Dissipation Rate
Closure Coefficients and Auxilary Relations
References
- Wilcox, D.C. (1988), "Re-assessment of the scale-determining equation for advanced turbulence models", AIAA Journal, vol. 31, pp. 1414-1421.