/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  v2506                                 |
|   \\  /    A nd           | Website:  www.openfoam.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       volVectorField;
    object      U;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dimensions      [0 1 -1 0 0 0 0];

internalField   uniform (1 0 0);

boundaryField
{
    #includeEtc "caseDicts/setConstraintTypes"

    inlet
    {
        name    swirl;
        type    codedFixedValue;

        code
        #{
            // Uncomment for testing on non-windows systems [fragile]
            // IOobject::scopeSeparator = '_';

            const vector axis(1, 0, 0);

            vectorField v(2.0*this->patch().Cf() ^ axis);
            v.replace(vector::X, 1.0);
            operator==(v);
        #};

        value           $internalField;
    }

    outlet
    {
        type            inletOutlet;
        inletValue      $internalField;
        value           $internalField;
    }

    walls
    {
        type            noSlip;
    }
}


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