AddExtraNodeset

under construction:Undocumented Class

The AddExtraNodeset 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.


# AddExtraNodeset

!syntax description /MeshModifiers/AddExtraNodeset

## Overview

!! Replace these lines with information regarding the AddExtraNodeset object.

## Example Input File Syntax

!! Describe and include an example of how to use the AddExtraNodeset object.

!syntax parameters /MeshModifiers/AddExtraNodeset

!syntax inputs /MeshModifiers/AddExtraNodeset

!syntax children /MeshModifiers/AddExtraNodeset

!syntax description /MeshModifiers/AddExtraNodeset

Input Parameters

new_boundaryThe name of the boundary to create
C++ Type:std::vector
Options:
Description:The name of the boundary to create

Required Parameters

coordThe nodes with coordinates you want to be in the nodeset (Either this parameter or "nodes" must be supplied).
C++ Type:std::vector
Options:
Description:The nodes with coordinates you want to be in the nodeset (Either this parameter or "nodes" must be supplied).
depends_onThe MeshModifiers that this modifier relies upon (i.e. must execute before this one)
C++ Type:std::vector
Options:
Description:The MeshModifiers that this modifier relies upon (i.e. must execute before this one)
force_prepareFalseNormally all MeshModifiers run before the mesh is prepared for use. This flag can be set on an individual modifier to force preparation between modifiers where they might be needed.
Default:False
C++ Type:bool
Options:
Description:Normally all MeshModifiers run before the mesh is prepared for use. This flag can be set on an individual modifier to force preparation between modifiers where they might be needed.
nodesThe nodes you want to be in the nodeset (Either this parameter or "coord" must be supplied).
C++ Type:std::vector
Options:
Description:The nodes you want to be in the nodeset (Either this parameter or "coord" must be supplied).
tolerance1e-06The tolerance in which two nodes are considered identical
Default:1e-06
C++ Type:double
Options:
Description:The tolerance in which two nodes are considered identical

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.

Advanced Parameters

Input Files

test/tests/mesh_modifiers/add_extra_nodeset/extra_nodeset_coord_test.i
test/tests/mesh_modifiers/add_extra_nodeset/extra_nodeset_test.i

test/tests/mesh_modifiers/add_extra_nodeset/extra_nodeset_coord_test.i

[Mesh]
  file = square.e
[]

[MeshModifiers]
  [./middle_node]
    type = AddExtraNodeset
    new_boundary = 'middle_node'
    coord = '0.5 0.5'
  [../]
[]

[Variables]
  active = 'u'

  [./u]
    order = FIRST
    family = LAGRANGE
  [../]
[]

[Kernels]
  active = 'diff'

  [./diff]
    type = Diffusion
    variable = u
  [../]
[]

[BCs]
  active = 'left right middle'

  [./left]
    type = DirichletBC
    variable = u
    boundary = 1
    value = 0
  [../]

  [./right]
    type = DirichletBC
    variable = u
    boundary = 2
    value = 1
  [../]

  [./middle]
    type = DirichletBC
    variable = u
    boundary = 'middle_node'
    value = -1
  [../]
[]

[Executioner]
  type = Steady

  solve_type = 'PJFNK'
[]

[Outputs]
  file_base = out
  exodus = true
[]

test/tests/mesh_modifiers/add_extra_nodeset/extra_nodeset_test.i

[Mesh]
  file = square.e
  # This MeshModifier currently only works with ReplicatedMesh.
  # For more information, refer to #2129.
  parallel_type = replicated
[]

[MeshModifiers]
  [./middle_node]
    type = AddExtraNodeset
    new_boundary = 'middle_node'
    nodes = '2'
  [../]
[]

[Variables]
  active = 'u'

  [./u]
    order = FIRST
    family = LAGRANGE
  [../]
[]

[Kernels]
  active = 'diff'

  [./diff]
    type = Diffusion
    variable = u
  [../]
[]

[BCs]
  active = 'left right middle'

  [./left]
    type = DirichletBC
    variable = u
    boundary = 1
    value = 0
  [../]

  [./right]
    type = DirichletBC
    variable = u
    boundary = 2
    value = 1
  [../]

  [./middle]
    type = DirichletBC
    variable = u
    boundary = 'middle_node'
    value = -1
  [../]
[]

[Executioner]
  type = Steady

  solve_type = 'PJFNK'
[]

[Outputs]
  file_base = out
  exodus = true
[]

Input Parameters
Input Files

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