/*--------------------------------*- C++ -*----------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Version:  dev
     \\/     M anipulation  |
\*---------------------------------------------------------------------------*/
FoamFile
{
    format      ascii;
    class       dictionary;
    location    "system";
    object      blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

convertToMeters 1;

vertices
(
    (0 -1.8 0) (0 1.8 0) (0 1.8 2) (0 -1.8 2)
    (12 -1.8 0) (12 1.8 0) (12 1.8 2) (12 -1.8 2)
    (24 -1.8 0) (24 1.8 0) (24 1.8 2) (24 -1.8 2)
);

blocks
(
    hex (0 1 2 3 4 5 6 7) (20 24 72) simpleGrading (1 4 1)
    hex (4 5 6 7 8 9 10 11) (20 24 24) simpleGrading (1 4 6)
);

boundary
(
    top
    {
        type patch;
        faces
        (
            (2 3 7 6)
            (6 7 11 10)
        );
    }
    inlet
    {
        type patch;
        faces
        (
            (0 1 2 3)
        );
    }
    outlet
    {
        type patch;
        faces
        (
            (8 9 10 11)
        );
    }
    bottom
    {
        type wall;
        faces
        (
            (0 1 5 4)
            (4 5 9 8)
        );
    }
    front
    {
        type symmetryPlane;
        faces
        (
            (0 4 7 3)
            (4 8 11 7)
        );
    }
    back
    {
        type symmetryPlane;
        faces
        (
            (1 5 6 2)
            (5 9 10 6)
        );
    }
);


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