TensorMechanicsPlasticTensileMulti

under construction:Undocumented Class

The TensorMechanicsPlasticTensileMulti has not been documented. The content contained on this page includes the basic documentation associated with a MooseObject; however, what is contained is ultimately determined by what is necessary to make the documentation clear for users.

Associative tensile plasticity with hardening/softening

Input Parameters

  • internal_constraint_toleranceThe Newton-Raphson process is only deemed converged if the internal constraint is less than this.

    C++ Type:double

    Options:

    Description:The Newton-Raphson process is only deemed converged if the internal constraint is less than this.

  • tensile_strengthA TensorMechanicsHardening UserObject that defines hardening of the tensile strength

    C++ Type:UserObjectName

    Options:

    Description:A TensorMechanicsHardening UserObject that defines hardening of the tensile strength

  • yield_function_toleranceIf the yield function is less than this amount, the (stress, internal parameter) are deemed admissible.

    C++ Type:double

    Options:

    Description:If the yield function is less than this amount, the (stress, internal parameter) are deemed admissible.

Required Parameters

  • shiftYield surface is shifted by this amount to avoid problems with defining derivatives when eigenvalues are equal. If this is larger than f_tol, a warning will be issued. Default = f_tol.

    C++ Type:double

    Options:

    Description:Yield surface is shifted by this amount to avoid problems with defining derivatives when eigenvalues are equal. If this is larger than f_tol, a warning will be issued. Default = f_tol.

  • max_iterations10Maximum number of Newton-Raphson iterations allowed in the custom return-map algorithm. For highly nonlinear hardening this may need to be higher than 10.

    Default:10

    C++ Type:unsigned int

    Options:

    Description:Maximum number of Newton-Raphson iterations allowed in the custom return-map algorithm. For highly nonlinear hardening this may need to be higher than 10.

  • use_custom_returnMapTrueWhether to use the custom returnMap algorithm. Set to true if you are using isotropic elasticity.

    Default:True

    C++ Type:bool

    Options:

    Description:Whether to use the custom returnMap algorithm. Set to true if you are using isotropic elasticity.

  • use_custom_ctoTrueWhether to use the custom consistent tangent operator computations. Set to true if you are using isotropic elasticity.

    Default:True

    C++ Type:bool

    Options:

    Description:Whether to use the custom consistent tangent operator computations. Set to true if you are using isotropic elasticity.

  • execute_onTIMESTEP_ENDThe list of flag(s) indicating when this object should be executed, the available options include NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM.

    Default:TIMESTEP_END

    C++ Type:ExecFlagEnum

    Options:NONE INITIAL LINEAR NONLINEAR TIMESTEP_END TIMESTEP_BEGIN FINAL CUSTOM

    Description:The list of flag(s) indicating when this object should be executed, the available options include NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM.

Optional Parameters

  • control_tagsAdds user-defined labels for accessing object parameters via control logic.

    C++ Type:std::vector

    Options:

    Description:Adds user-defined labels for accessing object parameters via control logic.

  • enableTrueSet the enabled status of the MooseObject.

    Default:True

    C++ Type:bool

    Options:

    Description:Set the enabled status of the MooseObject.

  • allow_duplicate_execution_on_initialFalseIn the case where this UserObject is depended upon by an initial condition, allow it to be executed twice during the initial setup (once before the IC and again after mesh adaptivity (if applicable).

    Default:False

    C++ Type:bool

    Options:

    Description:In the case where this UserObject is depended upon by an initial condition, allow it to be executed twice during the initial setup (once before the IC and again after mesh adaptivity (if applicable).

  • force_preauxFalseForces the GeneralUserObject to be executed in PREAUX

    Default:False

    C++ Type:bool

    Options:

    Description:Forces the GeneralUserObject to be executed in PREAUX

  • use_displaced_meshFalseWhether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.

    Default:False

    C++ Type:bool

    Options:

    Description:Whether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.

Advanced Parameters

Input Files

References