Figure 12
Effect of \(l_d\) in the introduction of NRGP with \(U_r\) on: (a) electric tension \(v_{y,{{\textrm{rms}}}}\), and (b) energy harvesting efficiency \({\overline{\eta }}_{el,y}\). Here, \({\overline{m}} = 0.3\), \(\omega _r = 1.3\) and \(\zeta _\theta = 0.0011\).
