✦ LIBER ✦

A mixed-mode crack analysis of rectilinear anisotropic solids

✍ Scribed by Sameer A. Hamoush; M.Reza Salami

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 500 KB
Volume: 36
Category: Article
ISSN: 0013-7944
DOI: 10.1016/0013-7944(90)90272-i

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✦ Synopsis

A simple numerical method is presented for analysing the mixed mode of rectilinear anisotropic solids. The method is formulated on the basis of a finite element and the crack closure integral approach in conjunction with fundamental relationships in fracture mechanics. A simple and efficient solution procedure is developed involving only the known auxiliary solution for evaluating the strain energy release rate. The finite element solution converges to an accurate solution for small crack extensions. Numerical examples are presented to demonstrate the accuracy of the proposed approach.

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