/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  v2406                                 |
|   \\  /    A nd           | Website:  www.openfoam.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       volVectorField;
    object      U;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dimensions      [0 1 -1 0 0 0 0];

internalField   uniform (0 0 0);

boundaryField
{
    leftWall
    {
        type           noSlip;
    }

    rightWall
    {
        type           noSlip;
    }
    lowerWall
    {
         type           noSlip;

    }

    topWall
    {
        type           noSlip;
        
    }
    cylinder
    {
       type            rotatingWallVelocity;
        origin          (0 0 0);    // Replace with the actual center of rotation for the cylinder
        axis            (0 0 1);    // Axis of rotation (e.g., Z-axis)
        omega           0.2;        // Angular velocity in rad/s (positive for counter-clockwise)
        value           uniform (0 0 0); 
    }

    front
    {
        type            empty;
    }
    back
    {
        type            empty;
    }

}


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

