Three-dimensional crack growth in multi-layered architectures for automotive plain bearings
Three-dimensional crack growth in multi-layered architectures for automotive plain bearings
The assessment of shielding and anti-shielding effects on crack growth in multi-layered architectures is achieved using elasto-plastic finite element models. Initially, the evolution of straight, deflected and bifurcated cracks is studied through two-dimensional models with blunted crack tips using the maximum tangential strain as a criterion for deflection and the crack opening displacement as the crack driving force. The methodology is extended to three dimensions assuming only elastic material behavior; some initial analysis results on the effects of shielding along the crack front are presented and discussed
Burke-Veliz, A.
cd93fbba-68f6-45c2-857e-da5f7bb628c2
Reed, P.A.S.
8b79d87f-3288-4167-bcfc-c1de4b93ce17
Syngellakis, S.
1279f4e2-97ec-44dc-b4c2-28f5ac9c2f88
July 2009
Burke-Veliz, A.
cd93fbba-68f6-45c2-857e-da5f7bb628c2
Reed, P.A.S.
8b79d87f-3288-4167-bcfc-c1de4b93ce17
Syngellakis, S.
1279f4e2-97ec-44dc-b4c2-28f5ac9c2f88
Burke-Veliz, A., Reed, P.A.S. and Syngellakis, S.
(2009)
Three-dimensional crack growth in multi-layered architectures for automotive plain bearings.
12th International Conference on Fracture, Ottawa, Canada.
12 - 17 Jul 2009.
10 pp
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
The assessment of shielding and anti-shielding effects on crack growth in multi-layered architectures is achieved using elasto-plastic finite element models. Initially, the evolution of straight, deflected and bifurcated cracks is studied through two-dimensional models with blunted crack tips using the maximum tangential strain as a criterion for deflection and the crack opening displacement as the crack driving force. The methodology is extended to three dimensions assuming only elastic material behavior; some initial analysis results on the effects of shielding along the crack front are presented and discussed
Text
Burk_09.pdf
- Accepted Manuscript
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Published date: July 2009
Venue - Dates:
12th International Conference on Fracture, Ottawa, Canada, 2009-07-12 - 2009-07-17
Identifiers
Local EPrints ID: 73398
URI: http://eprints.soton.ac.uk/id/eprint/73398
PURE UUID: 3b26cd47-ec21-4d34-a690-394d1c7c8539
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Date deposited: 09 Mar 2010
Last modified: 14 Mar 2024 02:37
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Contributors
Author:
A. Burke-Veliz
Author:
S. Syngellakis
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