Numerical implementation of an interfacial edge dislocation solution in a multi-layered medium
Date
2015
Authors
Khanna, A.
Kotousov, A.
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Conference paper
Citation
International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering, 2015, vol.9, iss.7, pp.1243-1250
Statement of Responsibility
Aditya Khanna, Andrei Kotousov
Conference Name
International Conference on Applied Mechanics and Mechanical Engineering (ICAMME) (13 Jul 2015 - 14 Jul 2015 : Stockholm, Sweden)
Abstract
A novel method is presented for obtaining the stress field induced by an edge dislocation in a multilayered composite. To demonstrate the applications of the obtained solution, we consider the problem of an interfacial crack in a periodically layered bimaterial medium. The crack is modelled as a continuous distribution of edge dislocations and the Distributed Dislocation Technique (DDT) is utilized to obtain numerical results for the energy release rate (ERR). The numerical implementation of the dislocation solution in MATLAB is also provided.
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