Properties🔗

• Wrapper around the fixed gradient condition
• Sets the field to the internal field value
• Applicable to all variable types

\[\frac{\partial}{\partial n} \phi = 0\]

Usage🔗

The condition is specified in the field file using:

<patchName>
{
    type            zeroGradient;
}

Further information🔗

Source code:

• Foam::fixedGradientFvPatchField
• Foam::zeroGradientFvPatchField