Heat transfer rate Nanofluidics 4 Heat transfer 3 Nanoparticles 3 FEM 2 Finite element method 2 Flow of fluids 2 Heat transfer coefficients 2 Nanofluids 2 Nanoparticle volume fractions 2 Numerical models 2 Ordinary differential equations 2 Porous materials 2 Shear flow 2 Similarity transformation 2 Thermal conductivity 2 Volume fraction 2 Activation energy 1 Alumina 1 Aluminum oxide 1 Axisymmetric stagnations 1 Boundary conditions 1 Boundary layer flow 1 Boundary layers 1 Carbon nanotubes 1 Carboxyl methyl cellulose 1 Casson fluid 1 Coiled tube 1 Computational fluid dynamics 1 Constructal theory 1