Mode II stress intensity factor for layered material under arbitrary shear crack surface loading
โ Scribed by Sung Ho Kim; Kang Yong Lee; Moon Bok Park
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 447 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0013-7944
No coin nor oath required. For personal study only.
โฆ Synopsis
A model is constructed to evaluate the mode II stress intensity factor (SIF) for the layered material with a center crack under an arbitrary shear crack surface loading. The mixed boundary value problem is formulated by the Fourier integral transform method and a Fredholm integral equation is derived. The integral equation is numerically solved and the effects of the mode II SIF on the ratio of the shear modulus between each layer, Poisson's ratio and crack length to layer thickness are analyzed.
๐ SIMILAR VOLUMES
The analysis of stress intensity factors KI, Ku and Km by the body force method is developed for an arbitrarily shaped surface crack. The stress intensity factors for basic problems as semielliptical cracks, rectangular cracks and triangular cracks inclined to tensile axis at the surface of a semiin
Abatraet-A new numerical method is presented for analysing the mixed-mode interface crack between two dissimilar isotropic materials. The method is formulated on the basis of finite element and the crack closure integral approach in conjunction with fundamental relationships in fracture mechanics. A
Stress intensity factors are calculated at the deepest point and at the surface points of circumferential semielliptical surface cracks in a thermally shocked pipe. The method of calculation is based on weight functions following a proposal by Munz et al. Numerical values of the stress intensity fac
intensity factors were calculated at the deepest point and at the surface points of longitudinal semi-elliptical surface cracks in a thermally shocked pipe. The method of calculation is based on weight functions following a proposal by Mattheck, Munz and Stamm, Engng. Fract. Mech. 18, 633-641 (1983)