5 datasets found

Chemical and self-assembly approaches are increasingly used for the fabrication of nanostructured materials with controlled optical properties.We have considered the...

This manuscript is devoted to the study of the ultrasonic wave propagation operator in random media. The experimental set up consists in a multi-element array placed...

This work deals with the acoustic scattering by a random distribution of cylindrical shells in a fluid. This study<br />has three parts. The first one is about a...

THE MAIN goal of this paper is the depolarization factor (DF) of arbitrarily shaped polarizable inclusion in 2-D heterostructures. Since analytical calculation of the response...

This experimental thesis work focuses on the linear and nonlinear propagation of ultrasounds in highly heterogeneous random media. In the nonlinear regime, we...