Issue 47

P. Foti et alii, Frattura ed Integrità Strutturale, 47 (2019) 104-125; DOI: 10.3221/IGF-ESIS.47.09

Scale

Numerical

Analytical

SED [Nmm/mm 3 ]

FAT CLASS [MPa]

FAT CLASS [MPa]

% 

% 

k

h/t1

Eqn. (25)

Eqn. (28) ii

i

iii

With lack of penetration

0.5 0.7

0.0302 0.0304 0.0308 0.0445 0.0466 0.0473 0.0708 0.0743 0.0757 0.1110 0.1171 0.1210 0.1778 0.1918 0.2061 0.0302 0.0304 0.0308 0.0445 0.0465 0.0473 0.0708 0.0742 0.0757 0.1109 0.1169 0.1210 0.1777 0.1914 0.2061

110.92 110.44 109.74 91.30 89.27 88.61 72.39 70.69 70.04 57.83 56.30 55.38 45.69 43.99 42.44 91.33 89.36 88.61 72.42 70.76 70.04 57.85 56.36 55.38 45.71 44.04 42.44 110.95 110.45 109.74

-

115.37 112.63 111.59 91.99 89.82 89.00 72.39 70.69 70.04 57.74 56.38 55.86 46.05 44.96 44.55 92.02 89.92 89.00 72.42 70.76 70.04 57.75 56.43 55.86 46.06 45.01 44.55 115.38 112.75 111.60

4.01 1.98 1.69 0.76 0.62 0.44

-0.43 -1.06

1

1

0.5 0.7

-

-2.22 -2.95

2

1

0.5 0.7

-

- - -

4

-2.35 -3.25

1

-

-0.16 0.14 0.87 0.79 2.21 4.97 3.99 2.08 1.69 0.76 0.63 0.44

0.5 0.7

-2.65 -4.24

8

1

-

0.5 0.7

-3.72 -7.11

16

1

With complete penetration

iv

0.03 0.01 0.00 0.03 0.10 0.00 0.04 0.10 0.00 0.03 0.11 0.00 0.04 0.11 0.00

0.5 0.7

1

1

0.5 0.7

2

1

- - -

0.5 0.7

4

1

0.5 0.7

-0.17 0.12 0.87 0.77 2.20 4.97

8

1

0.5 0.7

16

1

Table 8 : Scale effect transverse attachment.

119