×

You are using an outdated browser Internet Explorer. It does not support some functions of the site.

Recommend that you install one of the following browsers: Firefox, Opera or Chrome.

Contacts:

+7 961 270-60-01
ivdon3@bk.ru

The method of calculation informative harmonics of vibroacoustic signals applied to control the multilayer composite constructions

Abstract

The method of calculation informative harmonics of vibroacoustic signals applied to control the multilayer composite constructions

Zagretdinov A.R., Kondratiev A.E., Gaponenko S.O.

Incoming article date: 30.10.2014

Developed the method of calculating the informative harmonic of vibroacoustic signals with using finite element modeling software ANSYS. For approbation technique experimental researches were conducted.

Keywords: Shock-acoustic method, local method of free oscillations, composite materials, technical diagnostics, nondestructive inspection, fast Fourier transform, ANSYS, vibroacoustic signals