Nonlinear Dynamic Response of Piezoelectric Plates Considering Damage Effects
Based on the Talreja’s tensor valued internal state variables damage model and the Helmhotlz free energy of piezoelectric material, the constitutive relations of the piezoelectric plates with damage are derived. Then, the nonlinear dynamic equations of the piezoelectric plates considering damage are established. By using the finite difference method and the Newmark scheme, these equations are solved and the effects of damage and electric loads on the nonlinear dynamic response of piezoelectric plates are discussed.
M.H. Aliabadi, Qingfen Li, Li Li and F.-G. Buchholz
Y. M. Fu and X. Q. Wang, "Nonlinear Dynamic Response of Piezoelectric Plates Considering Damage Effects ", Key Engineering Materials, Vols. 324-325, pp. 299-302, 2006