/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  4.x                                   |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    object      dynamicMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dynamicFvMesh       dynamicMotionSolverFvMesh;

motionSolverLibs   ("librigidBodyMeshMotion.so");

solver             rigidBodyMotion;

rigidBodyMotionCoeffs
{
    report          on;

    solver
    {
        type Newmark;
    }

    test            true;
    nIter           2;

    accelerationRelaxation 0.4;

    bodies
    {
        body1
        {
            type            rigidBody;
            parent          root;

            centreOfMass    (0.5 0 0);
            mass            412.73;
            inertia         (40 0 0 921 0 921);
            transform       (1 0 0 0 1 0 0 0 1) (0.5 0 0);

            joint
            {
                type    composite;
                joints
                (
                    {
                        type Py;
                    }
                    {
                        type Rz;
                    }
                );
            }

            patches         (body1);
            innerDistance   0.1;
            outerDistance   1;
        }

        body2
        {
            $body1;

            parent          body1;
            centreOfMass    (1.5 0 0);
            transform       (1 0 0 0 1 0 0 0 1) (1 0 0);
            patches         (body2);
        }

        body3
        {
            $body1;

            parent          body2;
            centreOfMass    (2.5 0 0);
            transform       (1 0 0 0 1 0 0 0 1) (1 0 0);
            patches         (body3);
        }
    }

    restraints
    {
        spring1
        {
            type            linearSpring;
            body            body1;
            anchor          (0 0.5 0);
            refAttachmentPt (0 0 0);
            stiffness       1e5;
            damping         0;
            restLength      0.4;
        }
    }
}


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