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Row of shear cracks moving in one-dimensional hexagonal quasicrystalline materials

Tupholme, Geoffrey E.
Publication Date
2015-01
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Keywords
Moving antiplane shear cracks, Quasicrystals, Dislocation layers, Collinear cracks, Elliptic hole, Elasticity, Strip
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Peer-Reviewed
Yes
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closedAccess
Accepted for publication
2014-07-07
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Engineering and Digital Technology Publications
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Abstract
Representations for the stress fields created around an infinite row of collinear, antiplane shear cracks moving within one-dimensional hexagonal quasicrystals, and the resulting stress intensity factors and the J-integral, are determined in closed-form and discussed, using an extended method of dislocation layers. The solutions for a finite quasicrystalline plate containing a single moving crack and a plate with a moving edge crack are also provided by this analysis. (C) 2014 Elsevier Ltd. All rights reserved.
URI
http://hdl.handle.net/10454/9236
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Citation
Tupholme GE (2015) Row of shear cracks moving in one-dimensional hexagonal quasicrystalline materials. Engineering Fracture Mechanics. 134: 451-458.
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https://doi.org/10.1016/j.engfracmech.2014.07.002
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Article
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