Design, Modeling, and Experiments of the Vortex-Induced Vibration Piezoelectric Energy Harvester with Bionic Attachments

Figure 8

The power-wind and voltage-wind curve of the energy harvester of the pit bionic and smooth structure: (a) the voltage-wind curve of the pit structure; (b) the voltage-wind curve of the smooth cylinder; (c) the power-wind curve of the pit structure; (d) the power-wind curve of the smooth cylinder.

(a)

(b)

(c)

(d)