Issue 50

P. Livieri et alii, Frattura ed Integrità Strutturale, 50 (2019) 613-622; DOI: 10.3221/IGF-ESIS.50.52 622 [11] Oore, M., Burns, D.J., (1980). Estimation of stress intensity factors for embedded irregular cracks subjected to arbitrary normal stress fields. Journal of Pressure Vessel Technology ASME, 102, pp. 202–211. [12] Livieri, P., Segala, F. (2010). An analysis of three-dimensional planar embedded cracks subjected to uniform tensile stress, Engineering Fracture Mechanics, Volume 77, 2010, Pages 1656-1664. [13] Beghini, M., Bertini, L., Vitale, E. (1991). A numerical approach for determining weight functions in fracture mechanics. International Journal for Numerical Methods in Engineering, 32, pp. 395–607. [14] Irwin, G.R., (1962). Crack-extension force for a part-through crack in a plate. ASME, Journal of Applied Mechanics, pp. 651–654. [15] Livieri, P., Segala, F. and Ascenzi, O. (2005). Analytic evaluation of the difference between Oore–Burns and Irwin stress intensity factor for elliptical cracks. Acta Mechanica, 176, pp. 95–105. [16] Desjardins, J.L., Burns, D.J., Thompson J.C., (1991). A weight function technique for estimating stress intensity factors for cracks in high pressure, Journal of pressure Vessel Technology, ASME, 113, pp. 10–21. [17] ASM Handbook, (1996). Fatigue and Fracture. Vol 19, ASM international. [18] Livieri, P., Segala, S. (2016). Stress intensity factors for embedded elliptical cracks in cylindrical and spherical vessels Theoretical and Applied Fracture Mechanics 86(1), pp. 260-266. [19] Ascenzi, O., Pareschi, L., Segala, F. (2002). A precise computation of stress intensity factor on the front of a convex planar crack. International Journal for numerical methods in Engineering 54, pp. 241–261. [20] Tada, H., Paris, C.P., Irwin, G.R. (2000). The stress analysis of cracks handbook. Third edition, ASME press. [21] Livieri, P., Segala, F. (2015). New weight functions and second order approximation of the Oore-Burns integral for elliptical cracks subject to arbitrary normal stress field, Eng. Fract. Mech. 138, pp. 100–117. [22] Livieri, P., Segala, F. (2014). Sharp evaluation of the Oore-Burns integral for cracks subjected to arbitrary normal stress field, Fatigue & Fracture of Engineering Materials & Structures 37, pp. 95–106. [23] Livieri, P., Segala, F. (2018). An approximation in closed form for the integral of Oore–Burns for cracks similar to a star domain. Fatigue Fract Eng Mater Struct, 41, pp. 3–19. [24] Lazzarin, P., Tovo, R. (1998). A Notch Intensity Approach to the Stress Analysis of Welds. Fatigue and Fracture of Engineering Materials and Structures 21, pp. 1089–1104. [25] Livieri, P., Tovo, R. (2009). The use of the J V parameter in welded joints: stress analysis and fatigue assessment. International Journal of Fatigue, 31(1), pp. 153–163. [26] Livieri, P., Tovo, R. (2017). Analysis of the thickness effect in thin steel welded structures under uniaxial fatigue loading. International Journal of Fatigue, 101(2), pp. 363–370. [27] Murakami, Y., Endo, M. (1983a). Quantitative evaluation of fatigue strength of metal containing various small defects or cracks. Engineering Fracture Mechanics, 17 (1), pp. 1–15. [28] Murakami, Y., Nemat-Nasser, S. (1983b). Growth and stability of interacting surface flaws of arbitrary shape. Engineering Fracture Mechanics, 17 (3), pp. 193–210. [29] Murakami, Y, (2002). Metal Fatigue: Effects of small defects and non-metallic inclusions, Elsevier [30] Livieri, P., Segala, F. (2010). First order Oore–Burns integral for nearly circular cracks under uniform tensile loading. International Journal of Solids and Structures. 47(9), pp. 1167–1176. [31] Gao, H., Rice, J.R. (1987). Somewhat circular tensile cracks. International Journal of Fracture 33, pp. 155–174 [32] Rice, J.R. (1985). First order variation in elastic fields due to variation in location of a planar crack front. ASME Journal of Applied Mechanics 52, pp. 571–579.