Abstract: The static and dynamic responses analysis for the 1–3
piezocomposite laminates equipped with Interdigitated Electrodes (IDE) is
performed with analytical method. In the static analysis, the solution of the
derived governing differential equations is obtained through the power series
expansion and Fourier expansion methods. In the dynamic analysis, the governing
equations for the transverse vibration are established based on the thin plate
theory, and the solutions are obtained through the separation of variables and
Fourier expansion methods. The illustrative analysis is carried out to
investigate the static and dynamic characteristics of the laminated plates. The
numerical results show that, the magnitude of shear curvature gradually
increases with the increment of the stiffness anisotropy and the free-strain
anisotropy of the piezocomposite and the vibration suppression can be also
achieved by adopting a time-dependent control voltage to the IDE of the
piezocomposite.
Keywords: 1–3 piezocomposite, static and dynamic responses, Analytical method, The Interdigitated electrode
