Crack Paths 2006
20
1.18
18
16
1.16
14
1.14
m ]
12
[]-
10
R 1.12
R[
8 6
1.10
4
1.08
2
0.0 0.2 0.4 0.6 0.8 1.0
0.0 0.2 0.4 0.6 0.8 1.0
r [-]
r [-]
Figure 5. The dependence of roughness parameters on the loading ratio.
0
0
0.23
0.23
1.08
0.5
0.5
1.08
0.73
0.73
1
1
1.06
1.06
1.04
1.04
1.02
1.02
1.00
1.00
100
200 300 400
0
0 100 200 300 400
y[Pm]
x[Pm]
Figure 6. The fractal dimension D D
of parallel and perpendicular profiles.
0
0
0,23
0,25
1.20
1.20
0,5
0,5
0,73
0,73
1.15
1.15
1
1
1.10
1.10
1.05
1.05
1.00
1.00
0.95
0.95
0 100 200 300 400
0 100 200 300 400
x [Pm]
y[Pm]
Figure 7. The fractal dimension DBof parallel and perpendicular profiles.
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