Hardening
This command is used to construct a uniaxial material object with combined linear kinematic and isotropic hardening. The model includes optional visco-plasticity using a Perzyna formulation.
Model.uniaxial(“HardeningMaterial”, name, E, fy, H_iso, H_kin)
| E |
float
|
Young’s modulus of elasticity |
| fy |
float
|
Yield stress. |
| H_iso |
float
|
isotropic hardening Modulus |
| H_kin |
float
|
kinematic hardening Modulus |
| eta |
float
|
visco-plastic coefficient (optional, default=0.0) |
Code Developed by: Micheal H. Scott, Oregon State University
Image Developed by: Silvia Mazzoni