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Calculating dislocation displacements on the surface of a volume

Abstract:

In this paper we propose a new method for calculating the displacement field produced by an arbitrary dislocation structure on the surface of a finite convex volume. The algorithm is designed for use in 3D nodal based discrete dislocation dynamics codes, when coupling with the finite element method using the superposition principle. Starting from Barnett's solution for the displacement field generated by a triangular dislocation loop, we outline a method for evaluating the displacement field ...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1088/1361-651X/aae404

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Materials
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Materials
ORCID:
0000-0001-6725-9373
Publisher:
IOP Publishing Publisher's website
Journal:
Modelling and Simulation in Materials Science and Engineering Journal website
Volume:
26
Issue:
8
Pages:
Article: 085007
Publication date:
2018-09-25
Acceptance date:
2018-09-25
DOI:
EISSN:
1361-651X
ISSN:
0965-0393
Pubs id:
pubs:921600
URN:
uri:69a1e0a3-b67e-41e4-a3e9-3eef4ff956e9
UUID:
uuid:69a1e0a3-b67e-41e4-a3e9-3eef4ff956e9
Local pid:
pubs:921600

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