Figure 5.

(a) Steady-state P–V loops for different afterloads: $V\left(0\right)=\left[0.4, 0.5, 0.6, 0.7, 0.8, 0.9\right]V_0$ increasing to the right; (b) $E\left(t\right)$ in Figure 4f for the extended model. Note that a data cursor image shows ${\mathit{E}}_{\mathit{m}\mathit{i}\mathit{n}}$ on the y-axis.