Fluid dynamics Heat 24 Transmission 22 Mathematical models 21 Heat exchangers 20 Nanofluids 17 Computer simulation 11 Pipe 10 Turbulence 10 Jets 8 Computational fluid dynamics 6 Data processing 6 Microfluidics 5 Thermal properties 5 Cylinders 4 Fluid mechanics 4 Hydrodynamics 4 Mathematics 4 Pipelines 4 Two-phase flow 4 Unsteady flow (Fluid dynamics) 4 Computer programs 3 Design and construction 3 Finite element method 3 Fluid dynamic measurements 3 Impellers 3 Measurement 3 Thermodynamics 3 Boundary layer 2 Cardiovascular system 2