Properties

Model equations

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:

\[ \Ddt{\epsilon} = \div \left( D_\epsilon \grad \epsilon \right) + C_{\epsilon 1} G \epsilon/k - C_{\epsilon 2} f_2 \epsilon^2/k + E \]

The model is specified using:

RAS
{
    turbulence      on;
    RASModel        LienLeschziner;
}

Source code:

References:

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