Prandtl's one-equation model
From CFD-Wiki
Contents |
Kinematic Eddy Viscosity
Model
Closure Coefficients and Auxilary Relations
References
- Wilcox, D.C. (2004), Turbulence Modeling for CFD, ISBN 1-928729-10-X, 2nd Ed., DCW Industries, Inc..
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![{{\partial k} \over {\partial t}} = U_j {{\partial k} \over {\partial x_j }} = \tau _{ij} {{\partial U_i } \over {\partial x_j }} - C_D {{k^{{3 \over 2}} } \over l} + {\partial \over {\partial x_j }}\left[ {\left( {\nu + {{\nu _T } \over {\sigma _k }}} \right){{\partial k} \over {\partial x_j }}} \right]](/W/images/math/e/2/f/e2f56eb7e46e14a52bf870d57b0c22fe.png)
