[donghyuk]

Like in the picture, the blades of the first and second rotors rotate, but the blades of the third rotor do not rotate. Below is the dynamicMeshDict file. Could you please let me know how to fix it? If you need any other files, please let me know, and I'll upload them. Thanks

*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 2.2.2 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object dynamicMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dynamicFvMesh dynamicMotionSolverFvMesh;

motionSolverLibs ( "libfvMotionSolvers.so" );

motionSolver multiSolidBodyMotionSolver;

solidBodyMotionFunction multiMotion;

rotor1
{
cellZone rotor1;
solidBodyMotionFunction rotatingMotion;
rotatingMotionCoeffs
{
origin (0 0 0);
axis (0 0 1);
omega 74.4; // rad/s
}
}

rotor2
{
cellZone rotor2;
solidBodyMotionFunction rotatingMotion;
rotatingMotionCoeffs
{
origin (0.388 -1.449 0);
axis (0 0 1);
omega 74.4; // rad/s
}

rotor3
{
cellZone rotor3;
solidBodyMotionFunction rotatingMotion;
rotatingMotionCoeffs
{
origin (0.776 -2.898 0);
axis (0 0 1);
omega 74.4; // rad/s
}
}


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

Screenshot from 2024-03-25 13-48-45.png