A&dract--The complex stress intensity factor, K = Kt + i&t, which is used to chara~terixe the near tip fields of a bimaterial interface crack may atso be written as K = &ti, aud it has been shown that K, is directly related to the strain energy rele8se rate. An e&ient means of obtaining this quantit
Treatment of bimaterial interface crack problems using the boundary element method
β Scribed by C.L. Tan; Y.L. Gao
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 1000 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0013-7944
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A boundary element procedure is developed concerning the prediction of the quasistatic crack growth in uniformly heated bimaterials. This procedure assumes the existence of an initial small crack in one of the two phases, and further cracking progress from this point due to thermal loading. The resu
The stress intensity factors for bimaterial interface cracks are determined by the boundary element method employing the multi-region technique and the double-point concept. A formula relating the stress intensity factors to the crack surface displacement, which is applicable to both the homogeneous
## Abstract This paper presents a boundary element method (BEM) procedure for a linear elastic fracture mechanics analysis in twoβdimensional anisotropic bimaterials. In this formulation, a displacement integral equation is only collocated on the uncracked boundary, and a traction integral equation