Hardening Material for Sensitivity

• Sensitivity_Command_Manual
  • General Commands
    • reliability
    • parameter
    • addToParameter
    • updateParameter
    • sensitivityIntegrator
    • sensitivityAlgorithm
    • recorder
  • Material Commands
    • uniaxialMaterial
    • nDmaterial
  • Section Commands
    • Fiber
    • Elastic
    • Aggregator
  • Element Commands
    • dispBeamColumnWithSensitivity
    • quadWithSensitivity
    • bbarBrickWithSensitivity
  • Constraint Commands
    • Transformation

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This command is used to construct a uniaxial material object with combined linear kinematic and isotropic hardening.

uniaxialMaterial Hardening $matTag $E $sigmaY $Hiso $Hkin

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$matTag	unique material object integer tag
$E	initial tangent stiffness
$sigmaY	yield stress (or force)
$Hiso	isotropic hardening Modulus
$Hkin	kinematic hardening Modulus

Note: For this material class, the sensitivity parameters can be: E, sigmaY, Hkin, Hiso

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