This paper presents a preliminary model for the study of the electrostatic field repartition in a plane sample of a polymer nanocomposite. The computations were carried out using FLUX3D software package by considering a filler made of spherical nanoparticles uniformly distributed in the polymer matrix. Different combinations of values for the electric permittivity of the polymer matrix and of the nanoparticles were analyzed.

Keywords: Electrostatic field, Finite element analysis, Nanocomposite dielectrics.