UniaxialMaterialCommands

• 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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Several uniaxial materials are available for DDM-based FE response sensitivity computation.

uniaxialMaterial matType? arg1? ...

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The type of material created and the additional arguments required depends on the matType? provided in the command.

The following contain information about matType? and the args required for each of the available material types:

• SteelMP Material

For this material class, the sensitivity parameters can be: sigmaY, E, b

• SmoothPSConcrete Material

For this material class, the sensitivity parameters can be: fc, fu, Ec, epsco, epscu, eta

• UniaxialJ2Plasticity Material

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

• Hardening Material

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

• Concrete01 Material

For this material class, the sensitivity parameters can be: fc, epsco, fcu, epscu

• Steel01 Material

For this material class, the sensitivity parameters can be: E, sigmaY, b, a1, a2, a3, a4

• Elastic Material

For this material class, the sensitivity parameters can be: E, eta