✦ LIBER ✦

A central crack of mode III at the boundary cross of four different media in a finite disc

✍ Scribed by X.S. Zhang (Zhang Xiaosi); Wu Hong-Yao

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 505 KB
Volume: 37
Category: Article
ISSN: 0013-7944
DOI: 10.1016/0013-7944(90)90075-r

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✦ Synopsis

Ahatraet-With

the help of the basic theorem of the Mellin transform and residue, the general solution of a central crack at the boundary cross of four dissimilar media in a finite disc under anti-plane shear stress is obtained in the present paper. It is of interest to find that the stress intensity factor of this problem is independent on the material constants of the finite disc. The conclusion has been derived by Zhang from a two-layered and four-layered composite in a rectangular sheet containing a crack of mode III.

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