UniaxialJ2Plasticity
This command is used to construct a uniaxial J2 Plasticity material object with isotropic and kinematic hardening.
uniaxialMaterial UniaxialJ2Plasticity $matTag $E $sigmaY
$Hkin $Hiso
matTag
|
unique material object integer tag |
E
|
initial tangent stiffness |
sigmaY
|
yield stress (or force) |
Hkin
|
kinematic hardening Modulus |
Hiso
|
isotropic hardening Modulus |
Note: For this material class, the sensitivity parameters can be: E, sigmaY, Hkin, Hiso
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- Reference:
- Conte J.P., Vijalapura P., Meghella M. (2003). “Consistent finite element response sensitivities analysis.” Journal of Engineering Mechanics (ASCE), 129(12):1380-1393.