Microphysical models for inelastic material response
β Scribed by L.G. Margolin
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 576 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0020-7225
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π SIMILAR VOLUMES
A coupled incremental damage and plasticity theory for rate-independent and rate-dependent composite materials is introduced here. This allows damage to be path-dependent either on the stress history or thermodynamic force conjugate to damage. This is achieved through the use of an incremental damag
## Abstract The parameters of a constitutive model are usually identified by minimization of the distance between model response and experimental data. However, measurement failures and differences in the specimens lead to deviations in the determined parameters. In this article we present our resu
A stress-strain relation for inelastic material behavior is formulated. The formulation is based upon the Ramberg-Osgood uniaxial law, Prager's general strainhardening relation, and Hencky's hypothesis. With the use of this relation, the problems of a thick hollow sphere and a thick circular cylinde