The Testing-Directory is on the one hand a presentation of all available geometries and functions, but also a sort of Unit-Test to verify the program after changes. x_ in front of a name indicates an error in this specific case (no succesful simulation) which has to still be resolved.
#M=Mass, K=Stiffness, F=Force
3D 3D_M_K_F TUBE_3D_MKF