The calculation of stress intensity factors for complicated crack configurations in finite plates usually presents substantial difficulty. A version of the finite element method solves such problems approximately by means of special cracked elements. A general procedure for evaluating the stiffness
Calculation of the stress intensity factors with the use of isoparametric quadratic elements
โ Scribed by G. P. Nikishkov; E. M. Morozov
- Publisher
- Springer US
- Year
- 1977
- Tongue
- English
- Weight
- 388 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1573-8582
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๐ SIMILAR VOLUMES
Analysis of a compact compression specimen used for fracture toughness evaluation of cementitious materials is carried out by the finite element method using isoparametric elements. Both triangular and rectangular elements were used with those surrounding the crack lip being of the quarter point typ
A~tract--The isoparametric finite elements are applied to determine the stress intensity factors for a pressurized crack perpendicular to and terminating at the interface of two bonded dissimilar materials. A proper definition for the stress intensity factors of a crack perpendicular to a bimaterial