Research Article
Design, Modeling, and Simulation of Two-Piece Trapezoidal Piezoelectric Devices for Sensing and Energy Harvesting
Figure 13
Real electrical power density FWHM bandwidth of 30 geometries of the two-piece trapezoidal composite piezoelectric bimorph beam (first design) in a closed circuit with corresponding optimal resistor load fixed. 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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