Nonassociated elastic/viscoplastic constitutive equations for sand
โ Scribed by Nicolae Cristescu
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 894 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0749-6419
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A procedure is described for including isotropic and directional damage as ioad-historydependent softening variables in a set of elastic-viscoplastic constitutive equations. The evolution equation proposed for isotropic damage integrates to an exponential form for the case of constant stress, Direct
This paper deals with a viscoplastic potential-based model allowing thermomechanical damage behavior modeling of porous materials. The model describes rate dependent effects, hardening, creep as well as defects coalescence and propagation. Kinematic and isotropic hardening effects are taken into acc