The magnitude of the maximum stress at the tip of an internal crack
Answer to Problem 1QP
The magnitude of the maximum stress at the tip of an internal crack is
Explanation of Solution
Given:
The radius of curvature of the crack tip,
The crack length,
The tensile stress,
Explanation:
Determine the maximum stress that occurs at the crack tip.
Conclusion:
Substitute
Thus, the magnitude of the maximum stress at the tip of an internal crack is
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