Heat Transmission 134 Nanofluids 44 Heat exchangers 34 Fluid dynamics 25 Thermal properties 21 Dissertations 14 Dissertations, Academic 14 Mathematical models 9 Thermodynamics 9 Convection 8 Finite element method 8 Computational fluid dynamics 7 Fluid mechanics 6 Nanostructured materials 6 Solar collectors 6 Fouling 5 Graphene 5 Thermal analysis 5 Fibers 4 Heat pipes 4 Mass transfer 4 Mathematics 4 Microfluidics 4 Nusselt number 4 Porous materials 4 Solar energy 4 Suspensions (Chemistry) 4 Turbulence 4 ANSYS (Computer system) 3