Figure 5From: Heat and mass transfer of nanofluid through an impulsively vertical stretching surface using the spectral relaxation method Effect of various values of the Hartman number Ha on (a) and (b) for \(\pmb{\mathit{Gr}_{t} = 0.2}\) , \(\pmb{\phi= 0.2}\) , \(\pmb{\mathit{Gr}_{c} = 0.2}\) , \(\pmb{N_{T} = 0.01}\) , \(\pmb{\mathit{Pr} = 7}\) , \(\pmb{\mathit{N_{b}} = 0.01}\) , \(\pmb{\gamma= 1}\) , \(\pmb{\mathit{Sc} = 1}\) and \(\pmb{\xi= 0.5}\) . Back to article page