A generalized Griffith criterion for cra
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L.G. Margolin
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Article
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1984
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Elsevier Science
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English
⚖ 404 KB
Griffith's criterion for crack propagation is generalized to consider penny-shaped cracks in a spatially uniform, but otherwise arbitrary, state of stress. A further generalization incorporates the effect of interfacial friction for cracks closed in normal compression. Various criteria for crack pro