A THREE-DIMENSIONAL FINITE ELEMENT ANALYSIS FOR A CRYSTALLOGRAPHIC CRACK NEAR THE INTERFACE OF AN INCOMPATIBLE BICRYSTAL
โ Scribed by Chingshen Li
- Book ID
- 109013414
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 911 KB
- Volume
- 16
- Category
- Article
- ISSN
- 8756-758X
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๐ SIMILAR VOLUMES
In this paper a general boundary element formulation for the three-dimensional elastoplastic analysis of cracked bodies is presented. The non-linear formulation is based on the Dual Boundary Element Method. The continuity requirements of the field variables are fulfilled by a discretization strategy
## Us&act-It is shown that the singularity of stresses near the tip of crack in an elastii: bi-material can be obtained by using degenerate triangular elements, the shape functions of which are derived from those classical isoparametric elements. A four node triangular element is tested on two dif
Three-dimensional finite element analysis of a bicrystal using a crystal plasticity constitutive theory was performed to compute the maximum plastic shear strain range Dc p max in the matrix, at the particle/matrix interface, and at the bicrystal boundary. Using the finite element analysis results,