𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Summary of SIF design graphs for cracks emanating from circular holes

✍ Scribed by Agne Karlsson; Jan Bäcklund

Book ID
104626575
Publisher
Springer Netherlands
Year
1978
Tongue
English
Weight
359 KB
Volume
14
Category
Article
ISSN
1573-2673

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✦ Synopsis

A summary is given of existing solutions for stress intensity factors for through-the-thickness cracks emanating from circular holes. New solutions are given for some cases of cracks at circular holes in finite plates. The results were obtained by the finite element method with isoparametric eight-noded quarter point elements and the J-integral. Computational problems arising at short cracks are discussed and an approximate method evaluated. The accuracy of the given data is in general within a couple of percent.

📜 SIMILAR VOLUMES

Green's function for a crack emanating f
Green's function for a crack emanating from a circular hole in an infinite sheet
✍ V. Shivakumar; R. G. Forman 📂 Article 📅 1980 🏛 Springer Netherlands 🌐 English ⚖ 486 KB

A B S T R A C T Stress-intensity factors, Kt and Kib are obtained for a point loaded crack emanating from a circular hole in an infinite plate. A series approach and the Muskhelishvili formulation in the two-dimensional theory of elasticity are used to derive the solution. The applicability of the s