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

An iterative method to treat the inverse problem of detecting cracks and voids in two‐
dimensional piezoelectric structures is proposed. The method involves solving the forward …

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 …

A novel Inverse Method for the determination of material parameters characterizing discoidal
piezoceramic actuators is presented. In contrast to the common identification method, no …

We present an approach enabling entire characterization of piezoceramic materials.
Contrary to the IEEE/CENELEC Standard on Piezoelectricity, which is commonly applied for …

Three-dimensional modeling of piezoelectric devices requires a precise knowledge of
piezoelectric material parameters. The commonly used piezoelectric materials belong to the …

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 …

We present a new model for the simulation of the hysteretic large-signal behavior in
ferroelectric materials. The model is based on the Preisach operator and takes advantage of …

Ferroelectret materials can be utilized to set up electroacoustic transducers. The materials
offer both, a rather large bandwidth and a high piezoelectric strain constant. Due to its …

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