Acoustic Method of Quality Control of Two-Component Composite Materials | Sciact

Acoustic Method of Quality Control of Two-Component Composite Materials Научная публикация

Журнал

Applied Sciences (Switzerland)
ISSN: 2076-3417

Вых. Данные

Год: 2021, Том: 11, Номер: 24, Номер статьи : 11594, Страниц : DOI: 10.3390/app112411594

Ключевые слова

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

Авторы

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

Организации

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

Информация о финансировании (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

Опубликована в печати:

7 дек. 2021 г.

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

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