Research Article

Simulations and Experiments on the Vibrational Characteristics of Cylindrical Shell Resonator Actuated by Piezoelectric Electrodes with Different Thicknesses

Table 1

Parameters of materials and piezoelectric constants of PZT-5H.

ComponentMaterialPoisson’s ratioYoung’s modulus (GPa)Density (Kg/m3)

ResonatorBrass0.331108430
PiezoelectrodesPZT-5H0.31707800

Physical quantities (N/m2) (N/m2) (N/m2) (C/m2) (C/m2)
Numeric