Constitutive Equations Library

Mechanical Infinitesimal-Strain Formulation

• • Elasticity

  • J2-von Mises and Drucker/Prager Elasto-Visco-Plasticity

    • Isotropic hardening/softening (linear/non-linear)

    • Kinematic hardening

    • Plastic viscosity (linear/non-linear)

  • Damage

  • Isotropic damage

  • Tensile-compression damage

  • Isotropic hardening/softening

  • Viscosity

Mechanical Large-Strain Formulation

• • Elasticity (neo-hooke)

  • J2-Plasticity (Principal stretches formaulation)
    • Isotropic Hardening (linear/non-linear)
    • Kinematic Hardening
    • Plastic viscosity (linear/non-linear)

Thermal Equatons

• • Enthalpy formulation

  • Temperature-dependent material properties

  • Phase-Change: Latent heat release and temperature-dependent solid fraction function

Coupled Thermo-Mechanical Equations

• • Infinitesimal-strain formulation

    • Thermal Elasticity/Plasticity/Damage

    • Temperature-dependent material properties

    • Phase-Change analysis with latent heat release

    • Thermo-mechanical shrinkage

  • Large-Strain formulation

    • Thermal Elasticity/Plasticity

    • Temperature-dependent material properties