The measurements possibilities of acoustic damping in composite materials

Abstract

With wider use of composite materials in aviation the observation of their quality during production of constructions and exploitation is getting more topical. We are of the opinion that acoustic technologies of all-in-one control, gives us promising possibilities of watching and researching the characteristics and parameters of composite materials. The purpose of this paper is to discuss some accepted ways of tuning an acoustic signals damping in non-homogeneous environments for composite materials research.