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Fatigue Analysis Using Goodman Diagram by Wolf Lord is a document available to read on EtoBox.
The document provides an example problem on fatigue using the Goodman diagram. A steel rod undergoes cyclic loading between 2 ksi and 10 ksi at a point with a stress concentration factor of 1.63. The following values are also given: yield strength = 45 ksi, ultimate strength = 82 ksi, endurance limit = 20 ksi. Using the modified Goodman criteria, the alternating stress is calculated as 6.52 ksi and the midrange stress is 9.78 ksi. The factor of safety against static yield is determined to be 2.76. The fac
- Author
- Wolf Lord
- Language
- EN