fig11
From: Uncovering isolated resonant responses in antagonistic pure-shear dielectric elastomer actuators

Figure 11. Examples showing that, by increasing the forcing amplitude, the vanished subharmonic response can be triggered again. (A) , λp = 1.02, and ADR = 0.6. Ea is increased from 0.22 to 0.32. (B)
, λp = 1.06, and ADR = 0.6. Ea is increased from 0.22 to 0.252.