Computational fluid dynamics 69 Reynolds number 58 Shear flow 33 Boundary layers 31 Drops 29 Numerical methods 29 CFD 28 Vortex flow 28 Heat transfer 27 Turbulence 27 Navier Stokes equations 25 computational fluid dynamics 24 Flow of fluids 23 Non Newtonian flow 21 Numerical models 21 Porous materials 21 Turbulent flow 21 Shear stress 20 human 20 Performance 19 Reynold number 19 Hydrodynamics 18 Viscous flow 18 Heat flux 17 Humans 17 Channel flow 16 Kinetics 16 Large eddy simulation 16 Magnetohydrodynamics 16 Viscosity 16