Piezoelectric materials characterization is a challenging problem involving physical
concepts, electrical and mechanical measurements and numerical optimization techniques …

An iterative procedure to solve the inverse problem of detecting multiple voids in
piezoelectric structure is proposed. In each iteration the forward problem is solved for …

We propose an enhanced iterative scheme for the precise reconstruction of piezoelectric
material parameters from electric impedance and mechanical displacement measurements …

In this paper, we present a new approach to identify all material parameters of flexoelectric
materials based on electrical impedance curves. This approach combines an Isogeometric …

Sensors, actuators, and sensor-actuator systems are often based on the mutual interaction
of physical fields, eg, the mechanical field with the electromagnetic field. The accurate …

Numerical simulations allow modeling piezoelectric devices and ultrasonic transducers.
However, the accuracy in the results is limited by the precise knowledge of the elastic …

An optimization of the excitation–measurement configuration is proposed for the
characterization of damage in PZT-4 piezoelectric plates, from a numerical point of view. To …

In this study, the frequency and capacitance of piezoelectric materials due to compressive
stress were analyzed, and the overall material properties (compliance matrix, piezoelectric …

For the numerical simulation of non-linear piezoelectric material behavior, we use a
constitutive relation that is based on a decomposition of the physical quantities dielectric …

We present the topology optimization of an assembly consisting of a piezoelectric layer
attached to a plate with support. The optimization domain is the piezoelectric layer. Using …