A layer-wise first-order shear deformation theory is adopted to construct a model of three-layer piezoelectric sandwich plates. A finite-element formulation of this model, based on a bilinear quadrangular four-node finite element with thirteen degrees of freedom per node, is developed, and any locking phenomenon is avoided by using a reduced-integration technique. This formulation is adopted in the analysis of the vibration suppression problem of a cantilever steel plate, equipped with two piezoelectric patches placed near its clamped edge.
Bisegna, P., Caruso, G., Maceri, F. (1999). Refined models for vibration analysis and control of thick piezoelectric laminates. In Optimization and control in civil and structural engineering (pp.197-202). EDINBURGH : CIVIL COMP PRESS.
Refined models for vibration analysis and control of thick piezoelectric laminates
BISEGNA, PAOLO;MACERI, FRANCO
1999-01-01
Abstract
A layer-wise first-order shear deformation theory is adopted to construct a model of three-layer piezoelectric sandwich plates. A finite-element formulation of this model, based on a bilinear quadrangular four-node finite element with thirteen degrees of freedom per node, is developed, and any locking phenomenon is avoided by using a reduced-integration technique. This formulation is adopted in the analysis of the vibration suppression problem of a cantilever steel plate, equipped with two piezoelectric patches placed near its clamped edge.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
