2016
DOI: 10.3221/igf-esis.37.15
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Coupled fracture modes under anti-plane loading

Abstract: ABSTRACT.The linear elastic analysis of homogeneous, isotropic cracked bodies is a Twentieth Century development. It was recognised that the crack tip stress field is a singularity, but it was not until the introduction of the essentially two dimensional stress intensity factor concept in 1957 that widespread application to practical engineering problems became possible. The existence of three dimensional corner point effects in the vicinity of a corner point where a crack front intersects a free surface was i… Show more

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Cited by 3 publications
(2 citation statements)
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“…This response has a form of notch opening displacements. That is why data thus obtained is of considerable interest for refining various numerical models used for quantifying the crack tip surface displacements in the area where the corner point of the crack front intersects a free surface [24,25]. Minimal discrepancy between residual SIF values referred to Side A and Side B is observed for Specimen RSH_7 after applying 80,000 loading cycles.…”
Section: Resultsmentioning
confidence: 94%
“…This response has a form of notch opening displacements. That is why data thus obtained is of considerable interest for refining various numerical models used for quantifying the crack tip surface displacements in the area where the corner point of the crack front intersects a free surface [24,25]. Minimal discrepancy between residual SIF values referred to Side A and Side B is observed for Specimen RSH_7 after applying 80,000 loading cycles.…”
Section: Resultsmentioning
confidence: 94%
“…Note that SIF determination through the use of in-plane displacement component is very powerful numerical procedure in the course of finite element simulation of cracks in plane specimens [26]. Moreover, data thus obtained might be very useful for refining numerical models, which serves for quantifying the crack tip surface displacements in the zone where the corner point of the crack front intersects a free surface [27,28]. Further accuracy analysis of the experimentally obtained SIF values is based on comparison with the analytical results presented in the famous handbook of Murakami [29].…”
Section: Uncertainty Estimationmentioning
confidence: 99%