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Type: Journal article
Title: An experimental method for evaluating mode II stress intensity factor from near crack tip field
Author: He, Z.
Kotousov, A.
Fanciulli, A.
Berto, F.
Citation: International Journal of Fracture, 2016; 197(1):119-126
Publisher: Springer
Issue Date: 2016
ISSN: 0376-9429
Statement of
Zhuang He, Andrei Kotousov, Andrea Fanciulli, Filippo Berto
Abstract: A new experimental approach for evaluating stress intensity factor was recently suggested by the authors (He et al. in Int J Solid Struct 78–79:131-137, 2015b). It is based on a linear relationship between the remote stress intensity factor and the out-of-plane surface displacements in the close vicinity of the vertex point. Dimensionless considerations, 3D FEM and DIC technique were attracted to establish and validate this relationship. However, these new developments were limited to through-the-thickness cracks subjected to mode I loading only. This brief note extends the above-mentioned approach to mode II and, eventually, to mixed mode loading.
Keywords: Three-dimensional effects; Stress intensity factor; Digital image correlation; Finite element analysis
Rights: © Springer Science+Business Media Dordrecht 2015
RMID: 0030043767
DOI: 10.1007/s10704-015-0062-x
Appears in Collections:Mechanical Engineering publications

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