In order to establish a ductile fracture criterion, several potential fracture parameters were investigated by comparing numerical simulations of crack extension with available experimental data. Based on the comparison, a fracture criterion, the Global-Local Fracture Criterion (GLFC), was proposed.
Criteria for ductile fracture and their applications
β Scribed by Moriya Oyane; Teisuke Sato; Kunio Okimoto; Susumu Shima
- Publisher
- Elsevier Science
- Year
- 1980
- Weight
- 662 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0378-3804
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The growth and branching of sharp cracks in ideal single crystals are investigated. Neuber-Novozhilov force and deformation criteria are proposed for the branching of sharp cracks; these criteria describe the brittle, quasibrittle, quasiductile and ductile behaviour of materials on fracture. For int
A general continuum damage mechanics (CDM) model for ductile fracture is proposed in the framework of CDM which can be reduced to linear and/or nonlinear models and can unify many known models by introducing appropriate values for the damage coeflicients of materials. Comparisons of the modelling an