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Asymptotic modeling of curvilinear narrow inclusions with rough boundaries in elastic bodies: case of a soft inclusion Full article

Journal Сибирские электронные математические известия / Siberian Electronic Mathematical Reports
ISSN: 1813-3304
Output data Year: 2022, Volume: 19, Number: 2, Pages: 935-948 Pages count : 14 DOI: 10.33048/semi.2022.19.078
Tags ASYMPTOTIC ANALYSIS, INHOMOGENEOUS ELASTIC BODY, NARROW INCLUSION, CURVILINEAR CRACK, INTERFACE CONDITIONS
Authors Fankina Irina Vladimirovna 1,2 , Furtsev Alexey Igorevich 1,2 , Rudoy Evgeny Mikhailovich 1,2 , Sazhenkov Sergey Aleksandrovich 2
Affiliations
1 Sobolev Institute of Mathematics SB RAS
2 Lavrentyev Institute of Hydrodynamics

Abstract: Within the framework of two-dimensional elasticity theory, a heterogeneous body with a narrow inclusion lying strictly inside the body is considered. It is assumed that the elastic properties of inclusion and its width depend on the small parameter δ > 0. Moreover, we assume that the inclusion has a curvilinear rough boundary. We show that there exist three type of limiting problem as δ → 0: p > 1 body with crack without interaction of its faces; p = 1  body with crack with adhesive interaction of its faces; p ∈ [0, 1) homogeneous body (no crack).
Cite: Fankina I.V. , Furtsev A.I. , Rudoy E.M. , Sazhenkov S.A.
Asymptotic modeling of curvilinear narrow inclusions with rough boundaries in elastic bodies: case of a soft inclusion
Сибирские электронные математические известия / Siberian Electronic Mathematical Reports. 2022. V.19. N2. P.935-948. DOI: 10.33048/semi.2022.19.078 WOS Scopus РИНЦ
Dates:
Submitted: Sep 14, 2022
Accepted: Dec 10, 2022
Identifiers:
Web of science: WOS:000959099400004
Scopus: 2-s2.0-85145828725
Elibrary: 50336864
Citing:
DB Citing
Web of science 3
Scopus 5
Elibrary 6
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