The notch sensitivity q is expressed in terms of fatigue stress concentration fa

Question

The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical stress concentration factor Kt as

Options:

A . (Kf + 1)/ (Kt + 1)

B . (Kf - 1)/ (Kt - 1)

C . (Kt + 1)/ (Kf + 1)

D . (Kt - 1)/ (Kf - 1)

Answer: Option B

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