FoamFile
{
    version     2.0;
    format      ascii;
    class       volScalarField;
    object      Ydefault;
}
dimensions      [0 0 0 0 0 0 0];
internalField   uniform 0;
boundaryField
{
    inlet   { type fixedValue; value uniform 0; }
    outlet  { type zeroGradient; }
    sides   { type empty; }
}

