Calculate the maximum flaw size

Reference no: EM13275497

A glass fiber with a thermal expansion coefficient of 5x10^6 C^-1, an elastic modulus of 72 GPa, and a fracture toughness of 0.75 MPa-sqrt(m) is rigidly supported between two posts so that it is stress-free at 25C. Calculate the maximum flaw size that this fiber can tolerate if it must survive a temperature increase of 200C.

Reference no: EM13275497

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