Abstract The molded pulp material is a popular environmentally friendly material, and many countries are strengthening its application in packaging. This paper aims at the material’s mechanical properties. A compression test, which fits actual work conditions applied. And then use standard linear solid (SLS) model to analyze results show that properties of significantly different between surfac...

Piezoceramic materials generally exhibit a notable instability of their functional properties when they work under real external conditions. This undesirable effect, known as nonlinear behavior, is mostly associated with the extrinsic contribution to material response. In this article, the role of the ferroelectric domain walls' motion in the nonlinear response in the most workable lead-based a...

This review paper deals with the dielectric and elastic characterization of composite materials constituted by dispersions of nonlinear inclusions embedded in a linear matrix. The dielectric theory deals with pseudo-oriented particles shaped as ellipsoids of revolution: it means that we are dealing with mixtures of inclusions of arbitrary aspect ratio and arbitrary non-random orientational dist...