openfoam/tutorials/mesh/moveDynamicMesh/bendJunction/0/pointDisplacement

/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  v1812                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       pointVectorField;
    location    "0";
    object      pointDisplacement;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dimensions      [0 1 0 0 0 0 0];

internalField   uniform (0 0 0);

_surfaceDisplacement
{
    type                surfaceSlipDisplacement;
    value               $internalField;
    projectMode         nearest;
//    // if fixedNormal : normal
//    projectDirection    (0 0 1);
//    //- -1 or component to knock out before doing projection
//    wedgePlane          -1;
//    relax               0.5;
    //- Underrelax motion by limiting displacement velocity
    velocity        (100 100 100);
}


boundaryField
{
    //#includeEtc "caseDicts/setConstraintTypes"

    InletSmall
    {
        ${^_surfaceDisplacement}
        geometry
        {
            InletSmall
            {
                type    triSurfaceMesh;
                file    "InletSmall.obj";
            }
        }
    }
    Outlet
    {
        ${^_surfaceDisplacement}
        geometry
        {
            Outlet
            {
                type    triSurfaceMesh;
                file    "Outlet.obj";
            }
        }
    }
    SmallPipe
    {
        ${^_surfaceDisplacement}
        geometry
        {
            SmallPipe
            {
                type    triSurfaceMesh;
                file    "SmallPipe.obj";
            }
        }
    }
    Inlet
    {
        ${^_surfaceDisplacement}
        geometry
        {
            Inlet
            {
                type    triSurfaceMesh;
                file    "Inlet.obj";
            }
        }
    }
    BigPipe
    {
        ${^_surfaceDisplacement}
        geometry
        {
            BigPipe
            {
                type    triSurfaceMesh;
                file    "BigPipe.obj";
            }
        }
    }

    // Per-patch feature-edges
    SmallPipeEdges
    {
        type            edgeSlipDisplacement;
        file            "SmallPipe.eMesh";
        //file            "box222.extendedFeatureEdgeMesh";
        //- Underrelax motion by limiting displacement velocity
        velocity        (100 100 100);
    }
    BigPipeEdges
    {
        type            edgeSlipDisplacement;
        file            "BigPipe.eMesh";
        //file            "box222.extendedFeatureEdgeMesh";
        //- Underrelax motion by limiting displacement velocity
        velocity        (100 100 100);
    }
    // Inter-patch feature-edges
    boundaryEdges
    {
        type            edgeSlipDisplacement;
        file            "geometry.eMesh";
        //file            "box222.extendedFeatureEdgeMesh";
        //- Underrelax motion by limiting displacement velocity
        velocity        (100 100 100);
    }
}

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