You can find an example here to get you started Ansys Fluent: Using the Six Degrees of Freedom (Six DOF) Solver - YouTube
For Dynamic Meshing, you can have any combination of prescribed motion in 3D or 2D and/or 6DOF.
Here, it seems to be that all motion is parallel with XZ plane:
Your would need 3 different DEFINE_CG_MOTION UDFs to characterize each of these movements. 2.6. Dynamic Mesh DEFINE Macros (ansys.com)
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