Modeling of dielectric behavior for composite materials at fixed frequency and in wide band of frequencies

Abstract EN

The objective of this work is to expose the possibility to get new equations for mixing rules.

In this paper, we have proposed new mathematics approaches for modeling the dielectric behavior of composite materials (binary materials).

Theses models were applied to describe the dielectric behavior both at fixed frequency (9.455GHz) and in large band of frequencies (100MHz-10GHz).

The obtained results have confirmed theoretical prediction on the dielectric behavior of composite materials.

In addition, it is shown how it is possible not only the determination of constituent’s permittivity.

Therefore, predicting the dielectric behavior often inaccessible by measurements.

We have used in this study a large number of experimental results in order to validate theses models.

This work can make a contribution to theoretical modeling of dielectric behavior for the composite materials.