Issue 33

E. Maggiolini et alii, Frattura ed Integrità Strutturale, 33 (2015) 183-190; DOI: 10.3221/IGF-ESIS.33.23 190 [8] Majima, T., Tobita, T., Kimizuka, Y., Experimental Investigation on Interference Effect of Notch on Strength of Notched Bar with Double U-Notches of Unequal Depth and Radius, Zairyo/Journal of the Society of Materials Science, Japan, 36(407) (1987) 871-877. [9] Awaji, H., Sato, S. Combined mode fracture toughness measurement by the disc test, J. Engng. Mater. Tech., 100 (1978) 175–182. [10] Awaji, H., Kato, T., Griffith criterion for mode II fracture of ceramics, Experimental Mechanics, Alison, Balkema, Rotterdam, (1978) 1199–1204. [11] Torabi, A.R., Fakoor, M., Pirhadi, E., Fracture analysis of U-notched disc-type graphite specimens under mixed mode loading, International Journal of Solids and Structures, Manuscript Draft, IJSS-D-13-00336. [12] Torabi, A.R., Berto, F., Strain energy density to assess mode II fracture in U-notched disk-type graphite plates, International Journal of Damage Mechanics, 23(7) (2014) 917–930. [13] Tovo, R., Livieri, P., An implicit gradient application to fatigue of sharp notches and weldments, Engineering Fracture Mechanics, 74 (2007) 515–526. [14] Neuber: Theory of Notch Stresses, Springer-Verlag, Berlin (1958). [15] Tovo, R., Livieri, P., An implicit gradient application to fatigue of sharp notches and weldments, Engineering Fracture Mechanics, 74 (2007) 515–526 [16] Lasry, D., Belytschko, T., Localization limiters in transient problems, Inf. J. Solids Struct., 24 (1988) 581–597. [17] Miihlhaus, H.-B., Aifantis, E. C., A variational principle for gradient plasticity, Int. J. Solids Struct., 28 (1991) 845–857. [18] Maggiolini, E., Livieri, P., Tovo, R., On Numerical Integration for Effective Stress Assessment at Notches, Frattura ed Integrità Strutturale, 25 (2013) 117-123; DOI: 10.3221/IGF-ESIS.25.17.