Rotors Vibration 41 Dynamics 34 Automobiles 28 Brakes 28 Turbomachines 26 Bearings (Machinery) 10 Finite element method 8 Design and construction 7 Hydraulic machinery 6 Machinery 6 Rolling (Metal work) 6 Aerodynamics 4 Data processing 4 Gearing 4 Helicopters 4 Nanoparticles 4 Thermal stresses 4 Electric machinery 3 Machine design 3 Magnetic bearings 3 Maintenance and repair 3 Standards 3 Alignment 2 Computer simulation 2 Daming (Mechanics) 2 Damping (Mechanics) 2 Diesel fuels 2 Electric motors, Induction 2 Energy harvesting 2