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Closed-form solution for two collinear mode-III cracks in an orthotropic elastic strip of finite width

โœ Scribed by X.-F. Li

Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
83 KB
Volume
30
Category
Article
ISSN
0093-6413

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โœฆ Synopsis

The problem of an orthotropic strip containing two collinear cracks normal to the strip boundaries is considered. The Fourier series method is used to reduce the associated boundary value problem to triple series equations, then to a singular integral equation, which can be solved analytically. Under remote uniform antiplane shear loading, the stress field and the crack sliding displacement are determined analytically and stress intensity factors are also given in a closed form.

๐Ÿ“œ SIMILAR VOLUMES

Closed-form solution for a mode-III inte
Closed-form solution for a mode-III interfacial edge crack between two bonded dissimilar elastic strips
โœ Xiang-Fa Wu; Yuris A. Dzenis ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 94 KB

A closed-form solution is obtained for the problem of a mode-III interfacial edge crack between two bonded semiinfinite dissimilar elastic strips. A general out-of-plane displacement potential for the crack interacting with a screw dislocation or a line force is constructed using conformal mapping t