Stress intensity factors for interfacial cracks between two dissimilar orthotropic materials were considered. Due to the oscillatory characteristics of stresses and displacements near the crack tip, individual strain energy release rates no longer exist. Instead, the individual strain energy release
Stress intensity factors for moving interfacial crack between bonded dissimilar fixed orthotropic layers
โ Scribed by S. Das; B. Patra
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 660 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0045-7949
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โฆ Synopsis
The plane strain problem of determining the dynamic stress intensity factors for a moving Grith crack situated at the interface of two dissimilar orthotropic ยฎxed layers is considered. The mixed boundary value problem is reduced to solving a pair of simultaneous singular integral equations which have ยฎnally been solved by using Jacobi's polynomials. Numerical results for some particular cases of the problem are also presented graphically.
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