NEML
dev
  • About NEML
  • Getting started
  • Tutorial
  • Interpolation functions
  • Interfaces: types of material models
  • Elasticity models
  • Rate independent flow rule
  • General flow rule
  • Viscoplastic flow rule
  • Yield surfaces
  • Hardening models
  • Creep models
    • Overview
    • Implementations
      • J2 creep
        • Overview
        • Scalar creep models
        • Class description
    • Class description
  • Damage mechanics
  • Larson Miller correlations
  • Block evaluation functions
  • Crystal plasticity
  • Walker Alloy 617 model subsystem
  • NEML implementation
  • Python bindings and helpers
  • Advanced topics
  • References
NEML
  • Docs »
  • Creep models »
  • J2 creep »
  • Scalar creep models
  • Edit on GitHub

Scalar creep models¶

Overview¶

Scalar creep models provide the interface

\dot{\varepsilon}^{cr}
\leftarrow
\mathcal{C}\left(\sigma_{eq}, \varepsilon_{eq}, t, T \right).

They return a scalar creep rate as a function of effective stress, effective strain, time, and temperature.

Implementations¶

  • Power law creep
    • Overview
    • Parameters
    • Class description
  • Power law creep
    • Overview
    • Parameters
    • Class description
  • Regime switching Kocks-Mecking creep
    • Overview
    • Parameters
    • Class description
  • Norton-Bailey creep
    • Overview
    • Parameters
    • Class description
  • Mukherjee creep
    • Overview
    • Parameters
    • Class description
  • Generic creep law
    • Overview
    • Parameters
    • Class Description
  • Blackburn minimum creep rate model
    • Overview
    • Parameters
    • Class description
  • Swindeman minimum creep rate model
    • Overview
    • Parameters
    • Class description
  • Minimum creep law for 2.25Cr-1Mo steel
    • Overview
    • Parameters
    • Class description

Class description¶

class ScalarCreepRule : public neml::NEMLObject¶

Scalar creep functions in terms of effective stress and strain.

Subclassed by neml::BlackburnMinimumCreep, neml::GenericCreep, neml::MinCreep225Cr1MoCreep, neml::MukherjeeCreep, neml::NormalizedPowerLawCreep, neml::NortonBaileyCreep, neml::PowerLawCreep, neml::RegionKMCreep, neml::SwindemanMinimumCreep

Next Previous

© Copyright 2023, UChicago Argonne, LLC Revision 4ae97eac.

Built with Sphinx using a theme provided by Read the Docs.