/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  v1912                                 |
|   \\  /    A nd           | Website:  www.openfoam.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      dynamicMeshDict;
}

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

dynamicFvMesh dynamicMultiMotionSolverFvMesh;   //dynamicMotionSolverFvMesh;


// Specification of rotation around centre
rotation1
{
    solidBodyMotionFunction  rotatingMotion;
    rotatingMotionCoeffs
    {
        origin      (0 0 0);
        axis        (0 0 1);
        omega       10; // rad/s, 1rad/s=9.5rpm
    }
}


dynamicMultiMotionSolverFvMeshCoeffs
{
    rotor1
    {
        solver solidBody;
        cellZone rotor;
        solidBodyCoeffs
        {
            $rotation1;
        }
    }

    dualWing1
    {
        cellZone dualWing;

        // Solve displacement on top of solid-body rotation
        solver solidBodyDisplacementLaplacian;

        solidBodyDisplacementLaplacianCoeffs
        {
            solidBodyMotionFunction  multiMotion;
            multiMotionCoeffs
            {
                rotation_1
                {
                    $rotation1;
                }
                rotation_2
                {
                    // Apply counter rotation to keep dualWing aligned
                    solidBodyMotionFunction rotatingMotion;
                    rotatingMotionCoeffs
                    {
                        origin      (-0.43 0 0);
                        axis        (0 0 1);
                        omega      -10; // rad/s, 1rad/s=9.5rpm
                    }
                }
            }
            diffusivity quadratic inverseDistance (wing2);
        }
    }
}

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