Ahstract-An efficient technique for calculating the strain energy release rate from a three-dimensional (3D) finite element analysis with square-root stress singularity is presented. The technique is based on the Irwin's crack closure integral method. The variation of the stresses ahead of the crack
โฆ LIBER โฆ
Computation of energy release rate components by the use of near-tip stress and displacement distributions
โ Scribed by Kyong Y. Rhee; Hugo A. Ernst
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 567 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0266-3538
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๐ 2 views
Complex boundary integral equations (Fredholm-type regular or Cauchy-type singular or even Hadamard-Mangler-type hypersingular) have been used for the numerical solution of general plane isotropic elasticity problems. The related Muskhelishvili and, particularly, Lauricella-Sherman equations are fam