Acoustic Method of Quality Control of Two-Component Composite Materials

Acoustic Method of Quality Control of Two-Component Composite Materials Full article

Journal

Applied Sciences (Switzerland)
ISSN: 2076-3417

Output data

Year: 2021, Volume: 11, Number: 24, Article number : 11594, Pages count : DOI: 10.3390/app112411594

Tags

boundary conditions; wave equation; acoustic waves; inhomogeneous medium; composites; phonon crystal

Authors

Saimanova Zagira ¹ , Sukhinin Sergey ² , Zhumadillayeva Ainur ¹ , Mukhametzhanova Aigul ³ , Smagulova Assemgul ⁴ , Abildaeva Gulnur ⁴

Affiliations

1	Faculty of Information Technologies, L.N. Gumilyov Eurasian National University
2	Department of Applied Hydrodynamics, Lavrentyev Institute for Hydrodynamics SB RAS
3	Department of Pedagogics and Metods of Primary Education, Karaganda Buketov University
4	Faculty of Innovative Technologies, Karaganda Technical University

Funding (1)

Министерство науки и высшего образования Российской Федерации

FWGG-2021-0003

The features of using the acoustic method for accurately determining the concentration of components in two-component composite materials by measuring the speed of sound of long waves are described in this paper. Furthermore, explicit expressions for the volume concentrations of the matrix material and reinforcing particles or fibers of composite materials obtained by acoustic measurements are found. In addition, the advantages, features, and limits of the application of acoustic quality control of composite materials of various compositions and purposes are described. It is established that the methods for determining the concentration of components are valid for all types of composite materials, which are conveniently considered as phonon crystals. These results make it possible to more accurately determine or select a measuring cell for the experimental determination of the speed of sound. The mathematical problem to be solved is a purely exact inverse problem

Saimanova Z. , Sukhinin S. , Zhumadillayeva A. , Mukhametzhanova A. , Smagulova A. , Abildaeva G.
Acoustic Method of Quality Control of Two-Component Composite Materials
Applied Sciences (Switzerland). 2021. V.11. N24. 11594 . DOI: 10.3390/app112411594 WOS Scopus РИНЦ OpenAlex

Published print:

Dec 7, 2021

Web of science:	WOS:000735487100001
Scopus:	2-s2.0-85120822615
Elibrary:	47540536
OpenAlex:	W4200549926

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