A generalized stress intensity factor to be applied to rounded V-shaped notches

By P. Lazzarin, S. Filippi. 2006

224 citations recorded by the source corpus.

Subfields: Mechanical Engineering, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/dc88bfffb6cd37011db1820c3aa9e310c93e0822

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In Mechanical Engineering

In Mechanics of Materials

Citations in the corpus

Characteristics of the process zone at sharp notch roots (2011, methodology): “…zone, and has been extensively used in this context (see e.g. Atzori et al., 2005, 2009; Barber, 2010; Carpinteri et al., 2006, 2008, 2009, 2010; Dini and Hills, 2004a,b, 2006; Harding et al., 2010; Lazzarin and Filippi, 2006; Leguillon, 2001, 2002; Sinclair, 2004a,b; Susmel and Taylor, 2003).”
Local strain energy to assess the static failure of U-notches in plates under mixed mode loading (2007, methodology): “Definitions for mode I and mode II generalized NSIFs are ( Lazzarin and Filippi 2006 ):”
In-plane and out-of-plane stress field solutions for V-notches with end holes (2011, background): “According again to Lazzarin and Filippi (2006) , K2ρ can be determined as a function of the shear stress component ahead of the notch tip:”
Brittle fracture in rounded-tip V-shaped notches (2010, background): “The notch stress intensity factor can be determined for various notch opening angles and different notch radii as [ 24 ]: K”
Crack nucleation in variational phase-field models of brittle fracture (2018, unknown): “5 for which the value K t , computed in Lazzarin and Filippi (2006) is respectively 5.33, 7.26, and 11.12. In each case, we leveraged the symmetries of the problem by performing computations with the AT 1 and AT 2 models on a quarter of the domain for a number of values of the internal length corres”
Stress field equations for U and blunt V-shaped notches in axisymmetric shafts under torsion (2010, methodology): “Based on the developed analytical frame, the same authors reconsidered Mode I and Mode II N-SIF definitions for blunt V-notches first given by Lazzarin and Tovo (1996) and provided some closed-form expressions linking the Mode I N-SIFs from sharp and blunt V-notches ( Lazzarin and Filippi 2006 ).”
Fracture assessment of U-notches under mixed mode loading: two procedures based on the ‘equivalent local mode I’ concept (2007, methodology): “2 are the generalized stress intensity factor evaluated by using the definition by Lazzarin and Filippi (2006)”