Effect of the shape of the spectral density of random loading on fatigue life
β Scribed by B. Z. Kruk
- Book ID
- 112406945
- Publisher
- Springer
- Year
- 1981
- Tongue
- English
- Weight
- 565 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0039-2316
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π SIMILAR VOLUMES
One major source of error commonly encountered in determining the fatigue life of a given element arises from the loads involved, which are usually of random nature. As a rule, resistance analyses, carried out by simulation or tests, are done by using a loading history accounting for the real loads
A theory of fatigue crack growth based on the concept of damage accumulation is presented which takes some account of the effect of periodic-random loading. The Dugdale model of plasticity is used to calculate the distribution of the energy dissipated during stress cycling in the plastic zones of a