Research Article

Optimal Piezoelectric Actuators and Sensors Configuration for Vibration Suppression of Aircraft Framework Using Particle Swarm Algorithm

Figure 6

Modal strain plot of the 7th to 10th order.
(a) The 7th-order modal strain plot
(b) The 8th-order modal strain plot
(c) The 9th-order modal strain plot
(d) The 10th-order modal strain plot