Influence of surface effects on stress state in a body with two circular holes

The problem of two equal holes in a plane under uniform comprehensive tension is considered with accounting effects of surface elasticity. The problem is solved in the approximation of plane strain by using bipolar coordinates and series expansion. The problem may be of interest for the case of rath...

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Bibliographic Details
Published in:Journal of physics. Conference series 2020-02, Vol.1474 (1), p.12014
Main Authors: Gandilyan, D.V., Ustinov, K.B.
Format: Article
Language:English
Subjects:
Physics
Plane strain
Series expansion
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Summary:The problem of two equal holes in a plane under uniform comprehensive tension is considered with accounting effects of surface elasticity. The problem is solved in the approximation of plane strain by using bipolar coordinates and series expansion. The problem may be of interest for the case of rather close holes. In this case, despite rather simple geometry, rather strong effects of the difference between surface and volumetric properties may be expected due to small distance between holes.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1474/1/012014