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The 3D stress field at the intersection of a hole and a free surface

โœ Scribed by E.S. Folias


Publisher
Springer Netherlands
Year
1987
Tongue
English
Weight
294 KB
Volume
35
Category
Article
ISSN
1573-2673

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โœฆ Synopsis


The author in this paper investigates the analytical stress field in the neighborhood of the intersection of a hole and a free boundary. Utilizing the form of a general 3D solution, which was constructed in a previous paper, he recovers the explicit displacement and stress fields in this neighborhood. Moreover, the analysis shows the complementary solution to be proportional to Q~-2, where c~ is independent of the Poisson's ratio v. Interestingly enough the first root is exactly that obtained by the William's solution for a 90 deg comer with free-free of stress boundaries.


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