Physics · Mechanics of Solids
The fatigue stress concentration factor (Kf) is defined as the ratio of:
- 1Endurance limit with stress concentrationEndurance limit without stress concentration
- 2Endurance limit without stress concentrationEndurance limit with stress concentration✓
- 3Theoretical stress concentration factor for torsional loadingTheoretical stress concentration factor for axial loading
- 4Theoretical stress concentration factor for axial loadingTheoretical stress concentration factor for torsional loading
Correct answer
Endurance limit without stress concentrationEndurance limit with stress concentration
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