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Stress Intensity Factors for a Linear Stress Distribution
2003The stress intensity factor for an edge crack of length a in a semi-infinite plate subjected to a pair of equal and opposite concentrated forces at a distance b from the plate edge (Figure 1) is given by [1] $$ K'_I = \frac{2} {{\sqrt \pi }}\frac{{1 + F\left( {{b \mathord{\left/ {\vphantom {b a}} \right.
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Critical Stress Intensity Factor Fracture Criterion
1993When a solid is fractured, work is performed to create new material surfaces in a thermodynamically irreversible manner. In Griffith’s theory of ideally brittle materials, the work of fracture is spent in the rupture of cohesive bonds. The fracture surface energy γ, which represents the energy required to form a unit of new material surface ...
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Mode-I stress intensity factor by peridynamic stresses
Theoretical and Applied Fracture Mechanics, 2023openaire +1 more source