COMPUTER MODELING OF PROPERTIES OF A COMPOSITE MATERIAL WITH POROUS FILLERS

COMPUTER MODELING OF PROPERTIES OF A COMPOSITE MATERIAL WITH POROUS FILLERS

The article is devoted to forecasting of heat-shielding and mechanical properties of composite materials based on porous fillers. Analytical dependencies for determining the thermal conductivity coefficient of materials of homogeneous and heterogeneous structure are given. Based on the finite elemen...

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Bibliographic Details
Main Authors: Akhmedov, K.M (Author), Miryuk, O.A (Author), Oleinik, A.I (Author)
Format: Article
Language:English
Published: E.A. Buketov Karaganda University Publish house 2023
Subjects:
composite material
finite element method
multilayer shell
porous filler
thermal conductivity
Online Access:View Fulltext in Publisher
Description
Summary:The article is devoted to forecasting of heat-shielding and mechanical properties of composite materials based on porous fillers. Analytical dependencies for determining the thermal conductivity coefficient of materials of homogeneous and heterogeneous structure are given. Based on the finite element method, there has been developed a method for numerical determination of the thermal conductivity coefficient of composite materials with a variotropic structure. The results of computer studies are in line with the dependences obtained on analytical models. The expediency of using multilayer composite materials based on porous fillers in load-bearing and enclosing structures of shell and plate types has been shown. © 2023 E.A.Buketov Karaganda State University Publish House. All rights reserved.
Physical Description:9
ISBN:18111165 (ISSN)
ISSN:18111165 (ISSN)
DOI:10.31489/2023NO1/56-64

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