- cohesionA TensorMechanicsHardening UserObject that defines hardening of the cohesion. Physically the cohesion should not be negative.
C++ Type:UserObjectName
Controllable:No
Description:A TensorMechanicsHardening UserObject that defines hardening of the cohesion. Physically the cohesion should not be negative.
- internal_constraint_toleranceThe Newton-Raphson process is only deemed converged if the internal constraint is less than this.
C++ Type:double
Controllable:No
Description:The Newton-Raphson process is only deemed converged if the internal constraint is less than this.
- smootherFor the 'hyperbolic' tip_scheme, the cone vertex at shear-stress = 0 will be smoothed by the given amount. For the 'cap' tip_scheme, additional smoothing will occur. Typical value is 0.1*cohesion
C++ Type:double
Controllable:No
Description:For the 'hyperbolic' tip_scheme, the cone vertex at shear-stress = 0 will be smoothed by the given amount. For the 'cap' tip_scheme, additional smoothing will occur. Typical value is 0.1*cohesion
- tan_dilation_angleA TensorMechanicsHardening UserObject that defines hardening of the tan(dilation angle). Usually the dilation angle is not greater than the friction angle, and it is between 0 and 90deg.
C++ Type:UserObjectName
Controllable:No
Description:A TensorMechanicsHardening UserObject that defines hardening of the tan(dilation angle). Usually the dilation angle is not greater than the friction angle, and it is between 0 and 90deg.
- tan_friction_angleA TensorMechanicsHardening UserObject that defines hardening of tan(friction angle). Physically the friction angle should be between 0 and 90deg.
C++ Type:UserObjectName
Controllable:No
Description:A TensorMechanicsHardening UserObject that defines hardening of tan(friction angle). Physically the friction angle should be between 0 and 90deg.
- yield_function_toleranceIf the yield function is less than this amount, the (stress, internal parameter) are deemed admissible.
C++ Type:double
Controllable:No
Description:If the yield function is less than this amount, the (stress, internal parameter) are deemed admissible.
TensorMechanicsPlasticWeakPlaneShear
The TensorMechanicsPlasticWeakPlaneShear has not been documented. The content listed below should be used as a starting point for documenting the class, which includes the typical automatic documentation associated with a MooseObject; however, what is contained is ultimately determined by what is necessary to make the documentation clear for users.
Non-associative finite-strain weak-plane shear perfect plasticity. Here cohesion = 1, tan(phi) = 1 = tan(psi)
Overview
Example Input File Syntax
Input Parameters
- cap_rate0For the 'cap' tip_scheme, this controls how quickly the cap degenerates to a hemisphere: small values mean a slow degeneration to a hemisphere (and zero means the 'cap' will be totally inactive). Typical value is 1/cohesion
Default:0
C++ Type:double
Controllable:No
Description:For the 'cap' tip_scheme, this controls how quickly the cap degenerates to a hemisphere: small values mean a slow degeneration to a hemisphere (and zero means the 'cap' will be totally inactive). Typical value is 1/cohesion
- cap_start0For the 'cap' tip_scheme, smoothing is performed in the stress_zz > cap_start region
Default:0
C++ Type:double
Controllable:No
Description:For the 'cap' tip_scheme, smoothing is performed in the stress_zz > cap_start region
- 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, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, CUSTOM, ALWAYS.
Default:TIMESTEP_END
C++ Type:ExecFlagEnum
Controllable:No
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, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, CUSTOM, ALWAYS.
- prop_getter_suffixAn optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
C++ Type:MaterialPropertyName
Controllable:No
Description:An optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
- tip_schemehyperbolicScheme by which the cone's tip will be smoothed.
Default:hyperbolic
C++ Type:MooseEnum
Controllable:No
Description:Scheme by which the cone's tip will be smoothed.
Optional Parameters
- 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
Controllable:No
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).
- control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Controllable:No
Description:Adds user-defined labels for accessing object parameters via control logic.
- enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Controllable:Yes
Description:Set the enabled status of the MooseObject.
- execution_order_group0Execution order groups are executed in increasing order (e.g., the lowest number is executed first). Note that negative group numbers may be used to execute groups before the default (0) group. Please refer to the user object documentation for ordering of user object execution within a group.
Default:0
C++ Type:int
Controllable:No
Description:Execution order groups are executed in increasing order (e.g., the lowest number is executed first). Note that negative group numbers may be used to execute groups before the default (0) group. Please refer to the user object documentation for ordering of user object execution within a group.
- force_postauxFalseForces the UserObject to be executed in POSTAUX
Default:False
C++ Type:bool
Controllable:No
Description:Forces the UserObject to be executed in POSTAUX
- force_preauxFalseForces the UserObject to be executed in PREAUX
Default:False
C++ Type:bool
Controllable:No
Description:Forces the UserObject to be executed in PREAUX
- force_preicFalseForces the UserObject to be executed in PREIC during initial setup
Default:False
C++ Type:bool
Controllable:No
Description:Forces the UserObject to be executed in PREIC during initial setup
- 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
Controllable:No
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.