Strength equation of composite materials and fractal dimension of cracks

The paper presents the derivation of a strength equation of composite materials that can be represented in the form of polydisperse systems. The theoretical analysis shows that the process of composite material structure formation is anti-persistent. A structural transition was revealed at a volume...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Boris Gusev, Anna Grishina, Evgenij Korolev, Arkadij Ayzenshtadt
Formato: article
Lenguaje:EN
Publicado: Elsevier 2021
Materias:
Acceso en línea:https://doaj.org/article/6d798c670c0f43b1981efbb0535b4378
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:6d798c670c0f43b1981efbb0535b4378
record_format dspace
spelling oai:doaj.org-article:6d798c670c0f43b1981efbb0535b43782021-11-18T04:49:37ZStrength equation of composite materials and fractal dimension of cracks2352-484710.1016/j.egyr.2021.07.096https://doaj.org/article/6d798c670c0f43b1981efbb0535b43782021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352484721005631https://doaj.org/toc/2352-4847The paper presents the derivation of a strength equation of composite materials that can be represented in the form of polydisperse systems. The theoretical analysis shows that the process of composite material structure formation is anti-persistent. A structural transition was revealed at a volume defect concentration of 0.65, which leads to a sharp decrease in the relative material strength. The dependence for calculating the crack system fractal dimension based on the experimental dependences of the material strength and porosity is justified.Boris GusevAnna GrishinaEvgenij KorolevArkadij AyzenshtadtElsevierarticleStrengthFractal dimensionCracksPercolation theoryStructural transitionPV modulesElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 7, Iss , Pp 569-578 (2021)
institution DOAJ
collection DOAJ
language EN
topic Strength
Fractal dimension
Cracks
Percolation theory
Structural transition
PV modules
Electrical engineering. Electronics. Nuclear engineering
TK1-9971
spellingShingle Strength
Fractal dimension
Cracks
Percolation theory
Structural transition
PV modules
Electrical engineering. Electronics. Nuclear engineering
TK1-9971
Boris Gusev
Anna Grishina
Evgenij Korolev
Arkadij Ayzenshtadt
Strength equation of composite materials and fractal dimension of cracks
description The paper presents the derivation of a strength equation of composite materials that can be represented in the form of polydisperse systems. The theoretical analysis shows that the process of composite material structure formation is anti-persistent. A structural transition was revealed at a volume defect concentration of 0.65, which leads to a sharp decrease in the relative material strength. The dependence for calculating the crack system fractal dimension based on the experimental dependences of the material strength and porosity is justified.
format article
author Boris Gusev
Anna Grishina
Evgenij Korolev
Arkadij Ayzenshtadt
author_facet Boris Gusev
Anna Grishina
Evgenij Korolev
Arkadij Ayzenshtadt
author_sort Boris Gusev
title Strength equation of composite materials and fractal dimension of cracks
title_short Strength equation of composite materials and fractal dimension of cracks
title_full Strength equation of composite materials and fractal dimension of cracks
title_fullStr Strength equation of composite materials and fractal dimension of cracks
title_full_unstemmed Strength equation of composite materials and fractal dimension of cracks
title_sort strength equation of composite materials and fractal dimension of cracks
publisher Elsevier
publishDate 2021
url https://doaj.org/article/6d798c670c0f43b1981efbb0535b4378
work_keys_str_mv AT borisgusev strengthequationofcompositematerialsandfractaldimensionofcracks
AT annagrishina strengthequationofcompositematerialsandfractaldimensionofcracks
AT evgenijkorolev strengthequationofcompositematerialsandfractaldimensionofcracks
AT arkadijayzenshtadt strengthequationofcompositematerialsandfractaldimensionofcracks
_version_ 1718424980736180224