Issue 51

A. A. Lakhdari et alii, Frattura ed Integrità Strutturale, 51 (2020) 236-253; DOI: 10.3221/IGF-ESIS.51.19 243 Figure 3 : Concentration field of hydrogen. Figure 4 : Intensity of constraints at the moment  10. t  Figure 5 : Radial constraints at the moment 10 t  .