Properties🔗

• Continuous wall function that blends contributions from the viscous sub-layer and logarithmic regions

\[u_\tau = \left(u_{\tau,sub}^4 + u_{\tau,log}^4 \right)^{0.25}\]

Usage🔗

The wall function is specified using:

wallPatch
{
    type            nutUBlendedWallFunction;
    value           XXX;
}

Further information🔗

Source code:

• Foam::nutUBlendedWallFunctionFvPatchScalarField

References:

• Automatic wall treatment: Menter and Esch [48]