/*--------------------------------*- 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      snappyHexMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

castellatedMesh true;
snap            true;
addLayers       false;

geometry
{
    "window_box.stl"
    {
        type triSurfaceMesh;
        name window_box;
        regions
        {
            window    {name window;}
            box       {name box;}
            wall      {name fixedWall;}
        }
    }
    rbox_f
    {
        type box;
        min (0.7  0   0.7);
        max (1.3  0.5  1.3);
    }
    rbox_c
    {
        type box;
        min (0 0 0);
        max (2 1 2);
    }
};


castellatedMeshControls
{
    maxLocalCells 300000000;
    maxGlobalCells 300000000;
    minRefinementCells 10;
    maxLoadUnbalance 0.10;
    nCellsBetweenLevels 1;

    features
    (
    );

    refinementSurfaces
    {
        window_box
        {
            level (2 2);
            regions
            {
                window{ level (3 3); }
            }
        }
    }

    resolveFeatureAngle 30;

    refinementRegions
    {
        rbox_f
        {
            mode inside;
            levels ((3 3));
        }
        rbox_c
        {
            mode inside;
            levels ((2 2));
        }
    }

    locationInMesh (1.0134 0.543 1.0765);

    allowFreeStandingZoneFaces false;
}


snapControls
{
    nSmoothPatch 3;
    tolerance 4.0;
    nSolveIter 10;
    nRelaxIter 5;
    nFeatureSnapIter 10;

    explicitFeatureSnap false;
    implicitFeatureSnap true;
}


addLayersControls
{}


meshQualityControls
{
    maxNonOrtho 65;
    maxBoundarySkewness 20;
    maxInternalSkewness 4;
    maxConcave 80;
    minVol 1e-13;
    minTetQuality -1;
    minArea -1;
    minTwist 0.02;
    minDeterminant 0.001;
    minFaceWeight 0.05;
    minVolRatio 0.01;
    minTriangleTwist -1;

    nSmoothScale 4;
    errorReduction 0.75;
}

debug 0;

mergeTolerance 1e-8;


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