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A Novel Principle of the Computation of Stress Intensity Factors
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This article is published in Zamm-zeitschrift Fur Angewandte Mathematik Und Mechanik.The article was published on 1970-01-01 and is currently open access. It has received 266 citations till now. The article focuses on the topics: Stress intensity factor & Computation.read more
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Mechanics of Transformation‐Toughening in Brittle Materials
TL;DR: In this article, it is shown that the initial zone, prior to crack growth, provides no change in stress intensity. As the crack grows, the zone associated with a positive transformation strain induces a stress-intensity reduction that rises to a maximum level after some crack propagation.
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Some remarks on elastic crack-tip stress fields
TL;DR: In this paper, it was shown that if the displacement field and stress intensity factor are known as functions of crack length for any symmetrical load system acting on a linear elastic body in plane strain, then the stress intensity factors for any other symmetric load system whatsoever on the same body may be directly determined.
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Mechanistic aspects of fracture and R-curve behavior in human cortical bone
TL;DR: In an attempt to measure slower growth rates, it was found that the behavior switched to a regime dominated by time-dependent crack blunting, similar to that reported for dentin, which permitted subcritical crack growth to readily take place at higher stress intensities.
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Computation of the Weight Function from a Stress Intensity Factor
TL;DR: In this paper, a simple representation for the crack-face displacement is employed to compute a weight function solely from stress intensity factors for a reference loading configuration, and the weight function for a corner crack in an LMFBR hexagonal sub-assembly duct is constructed from stress-intensity-factor results for the uniformly over-pressurized case.
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A two parameter driving force for fatigue crack growth analysis
TL;DR: In this article, a model for fatigue crack growth based on the elastic-plastic crack tip stress-strain history was proposed, and the model was developed to predict the effect of the mean stress including the influence of applied compressive stress.