Fig. 8

\(\Pi\) as a function of SRI. The SRI value of the point marked with an arrow coincides with that of the stenosis shown in Fig. 2c. The solid line corresponds to \(\text{SRI}=\infty.\) The values of the rest of parameters are \({\mathcal {S}}=0.583,\) \(\omega=\eta =0,\) Re = 1268 and \(\alpha=0\)