The coupled vibration of piezoelectric ceramic disk resonators was analyzed using an analytical method whilst considering the piezoelectric effect. By introducing a mechanical coupling coefficient, the coupled vibration of the disk resonators was divided into two equivalent vibrations, which are the
Resonant Frequencies of Finite Piezoelectric Ceramic Vibrators with High Electromechanical Coupling
β Scribed by Onoe, M.; Tiersten, H.F.
- Book ID
- 114597527
- Publisher
- IEEE
- Year
- 1963
- Tongue
- English
- Weight
- 890 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0893-6706
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## Abstract This article is devoted to the numerical simulation of the vibrations of an elastic mechanical structure equipped with several piezoelectric patches, with applications for the control, sensing and reduction of vibrations. At first, a finite element formulation of the coupled electromech
Based on the piezoelectric e!ect and the wave equation, the coupled vibration of the piezoelectric ceramic thick disk resonator is studied when the shearing and torsion are neglected. The coupled vibration of the disk resonator is reduced to two equivalent vibrations, one being the equivalent radial