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Effect of Surface Elasticity on Mode-3 Crack Stress Fields

Tarun Grover
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Abstract

The surface stress can have important effects on the elastic properties of nano-sized structures. Here we analyze the effect of surface stress on Mode-3 crack displacement and stress-field solutions under the assumption of linear elasticity. We show that surface effects generate non-$K$ terms near the crack-tip. We also find the effect of such terms on the conventional small-scale yielding assumption.

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Tarun Grover. 2004-12-14. Effect of Surface Elasticity on Mode-3 Crack Stress Fields. https://arxiv.org/abs/cond-mat/0412363

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