FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    object      topoSetDict;
}

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

actions
(
    {
        name    airGDL;
        type    cellSet;
        action  new;
        source  boxToCell;
        sourceInfo
        {
            box (-1.0e4 -1.0e4 -1.0e4) (1.0e4 1.0e4 0.27e-3); // GDL + 1/2 membrane
        }
    }
    {
        name    air;
        type    cellSet;
        action  new;
        source  boxToCell;
        sourceInfo
        {
            box (-1.0e4 -1.0e4 -1.0e4) (1.0e4 1.0e4 1.0e4);
        }
    }
);

// ************************************************************************* //
