/*--------------------------------*- 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       dictionary;
    object      blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

backgroundMesh
{
    xMin    -1;
    xMax     1;
    yMin    -1;
    yMax     1;
    zMin    -1;
    zMax     1;
    xCells  20;
    yCells  20;
    zCells  20;
}

scale   1;

vertices
(
    ($:backgroundMesh.xMin $:backgroundMesh.yMin $:backgroundMesh.zMin)
    ($:backgroundMesh.xMax $:backgroundMesh.yMin $:backgroundMesh.zMin)
    ($:backgroundMesh.xMax $:backgroundMesh.yMax $:backgroundMesh.zMin)
    ($:backgroundMesh.xMin $:backgroundMesh.yMax $:backgroundMesh.zMin)

    ($:backgroundMesh.xMin $:backgroundMesh.yMin $:backgroundMesh.zMax)
    ($:backgroundMesh.xMax $:backgroundMesh.yMin $:backgroundMesh.zMax)
    ($:backgroundMesh.xMax $:backgroundMesh.yMax $:backgroundMesh.zMax)
    ($:backgroundMesh.xMin $:backgroundMesh.yMax $:backgroundMesh.zMax)
);

blocks
(
    hex (0 1 2 3 4 5 6 7)
    (
        $:backgroundMesh.xCells
        $:backgroundMesh.yCells
        $:backgroundMesh.zCells
    )
    simpleGrading (1 1 1)
);

edges
(
);

boundary
(
//  Uncomment below to define patches in background mesh
/*
    left
    {
        type patch;
        faces
        (
            (0 3 7 4)
        );
    }

    right
    {
        type patch;
        faces
        (
            (1 5 6 2)
        );
    }

    bottom
    {
        type patch;
        faces
        (
            (0 1 2 3)
        );
    }

    top
    {
        type patch;
        faces
        (
            (4 7 6 5)
        );
    }

    back
    {
        type patch;
        faces
        (
            (0 4 5 1)
        );
    }

    front
    {
        type patch;
        faces
        (
            (3 2 6 7)
        );
    }
*/
);

mergePatchPairs
(
);

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