Refine
Year of publication
- 2022 (1)
Document Type
- Part of a Book (1)
Language
- English (1)
Has Fulltext
- no (1) (remove)
Is part of the Bibliography
- yes (1)
Keywords
- Plasticity (1) (remove)
Institute
Open Access
- Closed (1)
In this work, time-independent and time-dependent plasticity models are presented that are well suited for the calculation of stresses and strains with the finite-element method to assess the low-cycle and thermomechanical fatigue life of engineering components. The focus are plasticity models that are available in finite-element programs nowadays as standard material models and describe isotropic and kinematic hardening, strain-rate dependency as well as static recovery of hardening. For the presented models, aspects relevant for the application of the models are addressed as the determination of the material properties and the numerical implementation. Nevertheless, the plasticity models are also embedded in the thermodynamic framework used for the derivation of thermodynamically consistent plasticity models. Only uniaxial formulations are used to achieve a good readability and preventing the use of tensors.