Issue 41

P. Gallo et alii, Frattura ed Integrità Strutturale, 41 (2017) 456-463; DOI: 10.3221/IGF-ESIS.41.57 463 0 ij  actual elastic-plastic strain e ij  hypothetical strain components obtained from linear elastic analysis θ angular coordinate λ 1 mode I eigenvalue μ 1 mode I second order eigenvalue ρ notch tip radius σ max maximum stress at the notch tip σ nom applied nominal stress 22 f  far field stress 0 22 f  far field stress, t = 0 22 t  time dependent notch tip stress 0 ij  actual elastic-plastic stress e ij  hypothetical stress components obtained from the linear elastic analysis χ 1 mode I associated constant