Issue 38

S. Tsutsumi et alii, Frattura ed Integrità Strutturale, 38 (2016) 244-250; DOI: 10.3221/IGF-ESIS.38.33 246 Figure 1 : Sketch of the subloading and normal yield surfaces in the stress space. Figure 2 : Damage evolution for two sets of material parameters. Figure 3: Experimental stress-strain curves ( R = -1, σ max = 303/monotonic). Figure 4: Numerical stress-strain curves ( R = -1, σ max = 303/monotonic).