Continuous damage mechanics applied to fatigue failure
โ Scribed by M. Chrzanowski; M. Kolczuga
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 233 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0093-6413
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The fatigue process is analyzed theoretically by studying the interaction between a macroscopic crack and continuously distributed microdamage near the crack-tips. A mode I loading case is studied, using a Dugdale crack model. The results show good agreement with Paris' law for fatigue crack propaga
Abstnct-A continuum damage ma%nics model for low-cycle fatigue is presented. The rupture time of hot rolled type RS50 steel is predicted by the damage model and compared with those measured with excellent agreement. It is shown that the proposed damage model can predict the rupture time of material
The elastic properties of Polystyrene (PS) and High Impact Polystyrene (HIPS) have been investigated using one-dimensional and two-dimensional damage mechanics models. The damage mechanism of these polymers is crazing. However, their mechanical properties are different. The PS specimens behave in a