data/tutorials/resources/blockMesh/titaniaSynthesis

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

radius 0.015875; // Pipe radius (z-axis)
length 0.44;     // Pipe length (x-axis)
angle  1 [deg];  // Center (wedge) angle

// Number of cells
xCells 220;
yCells 1;
zCells 16;

// Derived parameters
zr           #calc "$radius*cos(0.5*$<scalar>angle)";
halfWidth    #calc "$radius*sin(0.5*$<scalar>angle)";
negHalfWidth #neg $halfWidth;

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

vertices
(
    (0.0     0.0           0.0)
    ($length 0.0           0.0)
    ($length 0.0           0.0)
    (0.0     0.0           0.0)
    (0.0     $negHalfWidth $zr)
    ($length $negHalfWidth $zr)
    ($length $halfWidth    $zr)
    (0.0     $halfWidth    $zr)
);

blocks
(
    hex (0 1 1 0 4 5 6 7) ($xCells $yCells $zCells) simpleGrading (1 1 1)
);

boundary
(
    inlet
    {
        type patch;
        faces
        (
            (0 4 7 0)
        );
    }
    outlet
    {
        type patch;
        faces
        (
            (1 1 6 5)
        );
    }
    walls
    {
        type wall;
        faces
        (
            (4 5 6 7)
        );
    }
    front
    {
        type wedge;
        faces
        (
            (0 1 5 4)
        );
    }
    back
    {
        type wedge;
        faces
        (
            (0 7 6 1)
        );
    }
    axis
    {
        type empty;
        faces
        (
            (0 0 1 1)
        );
    }
);


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