Problems on stress-strain state of spherically-layered media under layer adhesion and smooth contact between them (Q2753460)
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scientific article; zbMATH DE number 1670285
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Problems on stress-strain state of spherically-layered media under layer adhesion and smooth contact between them |
scientific article; zbMATH DE number 1670285 |
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11 November 2001
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Fourier-Legendre coefficients
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explicit solution
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Problems on stress-strain state of spherically-layered media under layer adhesion and smooth contact between them (English)
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An unbounded spherical solid \(0\leq R<\infty\) that consists of \(m+1\) homogeneous layers is considered. There are defects of the crack type or thin inclusions on spherical interfaces. Expressions for Fourier-Legendre coefficients of expansions for displacements are derived. A numerical example for two-layered medium is considered. It is found that in directions perpendicular to the applied load zones of negative normal stress may arise.
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