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The geometry of the plastic zone in front of a cra..
1.
The geometry of the plastic zone in front of a crack tip is shown in the following figure.
A.
True
B.
False
Answer» B.
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According to Irwin’s theory of crack resistance, the failure occurs when the rate of change of __________ release rate is equal to the rate of change of _______________ to the crack growth.
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The geometry of the plastic zone in front of a crack tip is shown in the following figure.
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