4.14.5.1. Hardening MaterialΒΆ
-
uniaxialMaterial
('Hardening', matTag, E, sigmaY, H_iso, H_kin, eta=0.0) 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.
matTag
(int)integer tag identifying material E
(float)tangent stiffness sigmaY
(float)yield stress or force H_iso
(float)isotropic hardening Modulus H_kin
(float)kinematic hardening Modulus eta
(float)visco-plastic coefficient (optional, default=0.0)
See also