Issue 49

T. Profant et alii, Frattura ed Integrità Strutturale, 49 (2019) 107-114; DOI: 10.3221/IGF-ESIS.49.11 112 (a) (b) Figure 4 : The respective shear and normal strains xy e and yy e along the upper crack face 0 x < and ahead of the crack tip 0 x > . (a) (b) y u  (c) Figure 5 : (a) The normal monopolar stress , (b) the displacement along the upper crack face and ahead of the crack tip , (c) the total stress in front of the crack tip and its components appearing in (5) 1 . The bold part of the monopolar stress in (a) corresponds to the monopolar component of the total stress in (c). yy  0 x  0 x  yy t yy  yy t