The turbulence kinetic energy equation is given by:
\[ \Ddt{k} = \div \left( D_k \grad k \right) + G - \epsilon \]
and the turbulence dissipation rate equation by:
\[ \Ddt{\epsilon} = \div \left( D_\epsilon \grad \epsilon \right) + C_{\epsilon 1} G \frac{\epsilon}{k} - C_{\epsilon 2} f_2 {\epsilon^2}{k} + E \]
The model is specified using:
RAS { turbulence on; RASModel LienCubicKE; }
Source code:
References:
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