Heat Transmission 1,284 Mass transfer 202 Heat exchangers 148 Thermodynamics 148 Fluid dynamics 137 Convection 107 Fluid mechanics 107 Mathematical models 73 Conduction 59 Thermal properties 58 Heat transfer 52 Radiation and absorption 43 Mathematics 37 Design and construction 36 Finite element method 36 Temperature 36 Heat engineering 30 Cooling 26 Data processing 26 Computational fluid dynamics 24 Nanofluids 22 Heating 20 Computer simulation 19 Industrial applications 19 Measurement 19 Numerical analysis 19 Air conditioning 18 Temperature control 18 Automobiles 17