Mass transfer Heat and mass transfer 4 Finite difference method 3 Magnetohydrodynamics 3 Ordinary differential equations 3 Porous materials 3 Similarity transformation 3 Boundary layer flow 2 Boundary layers 2 Concentration profiles 2 Drying 2 Heat transfer 2 Moisture 2 Nanofluidics 2 Non Newtonian flow 2 Non Newtonian liquids 2 Numerical methods 2 Thermal processing (foods) 2 Viscous flow 2 Aerodynamics 1 Brownian movement 1 Chemical reactions 1 Co-ordinate system 1 Comparative studies 1 Core shell structure 1 Darcy law 1 Darcy's law 1 Differential equations 1 Double stratification sampling 1 Double-sampling 1