3D plasticity and viscoplasticity
- 2.6k Downloads
This chapter is devoted to 3D plasticity theory. It includes a comprehensive description of the building bricks available to develop constitutive equations in a plastic or viscoplastic framework. Various criteria and hardening rules are introduced. The models account for cyclic loading paths, thermomechanical histories, recovery, extra-hardening, anisotropy, etc. Both single potential and multipotential approaches are investigated. The latter includes models suitable for DS alloys or single crystals. The behaviour of porous material is also investigated.
KeywordsPlastic Strain Yield Surface Isotropic Hardening Kinematic Hardening Viscoplastic Strain
Unable to display preview. Download preview PDF.