Fluid dynamics 1,221 Dynamics 1,175 Mathematical models 399 Structural dynamics 347 Differentiable dynamical systems 270 Mathematics 242 Mechanics, Applied 198 Data processing 195 Computational fluid dynamics 177 Motor vehicles 171 Heat 164 Vibration 158 Transmission 152 Machinery, Dynamics of 146 Automobiles 142 Computer simulation 125 Design and construction 107 Aerodynamics 97 Statics 95 Finite element method 92 Machinery, Kinematics of 79 Materials 79 Robots 78 Fluid mechanics 77 Thermodynamics 77 Engineering 73 Dynamic testing 69 Gas dynamics 66 Fluid dynamic measurements 63 System analysis 62