Title :
Mixed convective boundary layer flow over a vertical wedge embedded in a porous medium saturated with a nanofluid
Author :
Gorla, Rama Subba Reddy ; Chamkha, Ali ; Rashad, A.M.
Author_Institution :
Cleveland State Univ., Cleveland, OH, USA
Abstract :
A boundary layer analysis is presented for the mixed convection past a vertical wedge in a porous medium saturated with a nanofluid. Numerical results for friction factor, surface heat transfer rate and mass transfer rate have been presented for parametric variations of the buoyancy ratio parameter Nr, Brownian motion parameter Nb, thermophoresis parameter Nt and Lewis number Le. The dependency of the friction factor, surface heat transfer rate (Nusselt number) and mass transfer rate (Sherwood number) on these parameters has been discussed.
Keywords :
Brownian motion; boundary layers; flow through porous media; friction; mass transfer; nanofluidics; natural convection; Brownian motion parameter; Lewis number; Nusselt number; Sherwood number; buoyancy ratio parameter; friction factor; mass transfer rate; mixed convection; mixed convective boundary layer flow; nanofluid; porous medium; surface heat transfer rate; thermophoresis parameter; vertical wedge; Conductivity; Equations; Fluids; Friction; Heat transfer; Heating; Niobium; mixed convection; nanofluid; porous medium;
Conference_Titel :
Thermal Issues in Emerging Technologies Theory and Applications (ThETA), 2010 3rd International Conference on
Conference_Location :
Cairo
Print_ISBN :
978-1-61284-268-4
DOI :
10.1109/THETA.2010.5766429