Issue34

F. Iacoviello et alii, Frattura ed Integrità Strutturale, 34 (2015) 406-414; DOI: 10.3221/IGF-ESIS.34.45 412 K I = 0 MPa  m K I = 10 MPa  m K I = 20 MPa  m K I = 30 MPa  m K I = 40 MPa  m. Figure 18 : Overloads effect on fatigue crack (arrows shows the loading direction).