Figure 7

Cell efficiency for all Reynolds number when \(\phi_{1}\) = 0.001 and \(\omega\) = 0.01 when (a) \(\phi_{2}\) = 0.001, (b) \(\phi_{2}\) = 0.01 and (c) \(\phi_{2}\) = 0.04 and (d) \(\phi_{2}\) = 0.05.

Cell efficiency for all Reynolds number when \(\phi_{1}\) = 0.001 and \(\omega\) = 0.01 when (a) \(\phi_{2}\) = 0.001, (b) \(\phi_{2}\) = 0.01 and (c) \(\phi_{2}\) = 0.04 and (d) \(\phi_{2}\) = 0.05.