Calculate the crack length

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A large plate contains a central crack of length 2 mm and is subjected to a cyclic stress normal to the crack which varies between 100 MPa and 300 MPa. Crack growth is governed by Paris' equation with C =-- 5 x 10-15 MN-4 m7/cycle and in -= 4. Calculate the crack length after 106 cycles.

Reference no: EM1380830

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