- cut_dataVector of Real values providing cut information
C++ Type:std::vector<double>
Controllable:No
Description:Vector of Real values providing cut information
LineSegmentCutSetUserObject
Creates a UserObject for a line segment cut on 2D meshes for XFEM
Overview
The LineSegmentCutSetUserObject
defines a set of line segment cuts for XFEM to make on a 2 dimensional mesh. The cut_data parameter consists of entries each with a length of six Real values (the entries are not separate but rather the length of the cut_data vector must be a multiple of six). Each set of six values in cut_data prescribes a line segment cut: start point x, start point y, end point x, end point y, start cut time, end cut time. The object checks to ensure that the length of cut_data is a multiple of six. Provided that the start cut time and end cut time values are different, the cut will lengthen by at each timestep from start cut time until the specified end cut time. As in the LineSegmentCutUserObject
, scaling and translation are available via optional parameters and apply to all applicable components of cut_data.
Example Input Syntax
[UserObjects]
[./line_seg_cut_set_uo]
type = LineSegmentCutSetUserObject
cut_data = '-1.0000e-10 6.6340e-01 6.6340e-01 -1.0000e-10 0.0 1.0
3.3120e-01 3.3200e-01 1.0001e+00 3.3200e-01 1.0 2.0'
[../]
[]
(modules/xfem/test/tests/high_order_elements/square_branch_2d.i)Input Parameters
- blockThe list of blocks (ids or names) that this object will be applied
C++ Type:std::vector<SubdomainName>
Controllable:No
Description:The list of blocks (ids or names) that this object will be applied
- cut_scaleX,Y scale factors for geometric cuts
C++ Type:std::vector<double>
Controllable:No
Description:X,Y scale factors for geometric cuts
- cut_translateX,Y translations for geometric cuts
C++ Type:std::vector<double>
Controllable:No
Description:X,Y translations for geometric cuts
- execute_onXFEM_MARKThe list of flag(s) indicating when this object should be executed, the available options include XFEM_MARK, FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, CUSTOM.
Default:XFEM_MARK
C++ Type:ExecFlagEnum
Controllable:No
Description:The list of flag(s) indicating when this object should be executed, the available options include XFEM_MARK, FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, CUSTOM.
- heal_alwaysFalseHeal previous cuts at every time step
Default:False
C++ Type:bool
Controllable:No
Description:Heal previous cuts at every time step
- 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.
- time_end_cut0End time of geometric cut propagation
Default:0
C++ Type:double
Controllable:No
Description:End time of geometric cut propagation
- time_start_cut0Start time of geometric cut propagation
Default:0
C++ Type:double
Controllable:No
Description:Start time of geometric cut propagation
- use_interpolated_stateFalseFor the old and older state use projected material properties interpolated at the quadrature points. To set up projection use the ProjectedStatefulMaterialStorageAction.
Default:False
C++ Type:bool
Controllable:No
Description:For the old and older state use projected material properties interpolated at the quadrature points. To set up projection use the ProjectedStatefulMaterialStorageAction.
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
- implicitTrueDetermines whether this object is calculated using an implicit or explicit form
Default:True
C++ Type:bool
Controllable:No
Description:Determines whether this object is calculated using an implicit or explicit form
- seed0The seed for the master random number generator
Default:0
C++ Type:unsigned int
Controllable:No
Description:The seed for the master random number generator
- 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.