Symbolic computations: A powerful method for the solution of crack problems in fracture mechanics
โ Scribed by N. L. Ioakimidis
- Publisher
- Springer Netherlands
- Year
- 1990
- Tongue
- English
- Weight
- 227 KB
- Volume
- 43
- Category
- Article
- ISSN
- 1573-2673
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๐ SIMILAR VOLUMES
We introduce a novel enriched Boundary Element Method (BEM) and Dual Boundary Element Method (DBEM) approach for accurate evaluation of Stress Intensity Factors (SIFs) in crack problems. The formulation makes use of the Partition of Unity Method (PUM) such that functions obtained from a priori knowl
A boundary integral equation method for the solution of an important class of crack problems in elasticity is outlined. The method is applicable for deformations in which the crack faces remain in contact. Specific numerical examples are considered to illustrate the application of the method.
We compare two numerical methods for the solution of elliptic problems with boundary singularities. The first is the integrated singular basis function method (ISBFM), a finite-element method in which the solution is approximated by standard polynomial basis functions supplemented by the leading ter