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Crack tip stress intensity factors for a crack emanating from a sharp notch

✍ Scribed by A.G. Philipps; S. Karuppanan; C.M. Churchman; D.A. Hills

Publisher: Elsevier Science
Year: 2008
Tongue: English
Weight: 239 KB
Volume: 75
Category: Article
ISSN: 0013-7944
DOI: 10.1016/j.engfracmech.2008.08.002

No coin nor oath required. For personal study only.

✦ Synopsis

Accurate calibrations are provided for the crack tip stress intensity factor for a crack of finite length emanating from the symmetric tip of a sharp notch, of arbitrary angle, in terms of the generalised stress intensity quantifying remote loading of the notch. The solution is applied to example problems and shown to be accurate for cases where the crack is much shorter then the notch depth.

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