The radial vibration of a thin piezoelectric ceramic diskpolarized in the thickness direction is studied.
对轴向极化压电陶瓷薄圆盘振子径向振动进行了理论和实验研究。
2
A 2-d equivalent circuit models of the longitudinally polarized annulus and circular piezoelectric disk are established, which is coupled in the thickness and radial direction.