Hardening Material: Difference between revisions
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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. | 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. | ||
Revision as of 21:12, 3 March 2010
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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.
| uniaxialMaterial Hardening $matTag $E $sigmaY $H_iso $H_kin <$eta> |
| $matTag | integer tag identifying material |
| $E | tangent stiffness |
| $sigmaY | yield stress or force |
| $H_iso | isotropic hardening Modulus |
| $H_kin | kinematic hardening Modulus |
| '$eta | visco-plastic coefficient (optional, default=0.0) |
Code Developed by: Micheal H. Scott, Oregon State University
Image Developed by: Silvia Mazzoni