Crack Paths 2012

1,E-02

1,E-03

1,E-04

f=20Hz N o H

f=1Hz H

f=10Hz H

Paris Law

1,E-05

f=1Hz Model

f=5Hz Model

f=10Hz Model

Estimation

1,E-06

10

' K[MPa˜m1/2]

Figure 3: F22 steel: model prediction and experimental data at T = 30 °C.

1,E-02

1,E-03

1,E-054

Model1Hz

Model5Hz

Model10Hz

Paris L a w

Data1Hz

Data10 Hz

DataN o H

Estimation

1,E-06

10

' K[MPa˜m1/2]

Figure 4: X65steel: model prediction and experimental data at T = 23 °C.

1,E-02

1,E-0543

Model1Hz

Model5Hz

Model10Hz

Paris L a w

Data 1Hz

Data 10Hz

DataN o H

Estimation

1,E-06

10

' K[MPa˜m1/2]

Figure 5: X65steel: model prediction and experimental data at T = 30 °C.

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