Figure 2From: Thermal dispersion effects on convective heat and mass transfer in an Ostwald de Waele nanofluid flow in porous media Variation of temperature profiles with similarity variable η for (a) aiding buoyancy ( Nr>0 ) and (b) opposing buoyancy ( Nr<0 ), when Ra d =1 , Nb=Nt=0.3 , Le=1 . Back to article page