Research Article
Design, Modeling, and Simulation of Two-Piece Trapezoidal Piezoelectric Devices for Sensing and Energy Harvesting
Figure 9
The first resonance frequency vs. 30 permutations of the two-piece trapezoidal piezoelectric composite bimorph cantilever beam (first design). The length of the beam L is 60 mm, the thickness of Tpiezo is 0.3 mm, and the thickness of the brass layer Ts is 0.05 mm.
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