Issue 39
J. Sobek et alii, Frattura ed Integrità Strutturale, 39 (2017) 129-142; DOI: 10.3221/IGF-ESIS.39.14
g n
yy
1
2
4
7
11
= 0.5
con 180° (0°)
qua 90° (45°)
exp 90° (80°)
Figure 5 : Relative error of crack opening stress yy
field approximation for chosen variants of nodal selection.
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