CohesiveZoneAction

Action to create an instance of the cohesive zone model kernel for each displacement component

The CohesiveZoneAction creates the Cohesive Zone Model on an interface in the mesh. It does so by creating the necessary interface kernels, materials, auxiliary variables and kernels.

Input Parameters

  • boundaryThe list of boundary IDs from the mesh where the cohesive zone will be applied

    C++ Type:std::vector<BoundaryName>

    Controllable:No

    Description:The list of boundary IDs from the mesh where the cohesive zone will be applied

  • displacementsThe nonlinear displacement variables for the problem

    C++ Type:std::vector<VariableName>

    Unit:(no unit assumed)

    Controllable:No

    Description:The nonlinear displacement variables for the problem

Required Parameters

  • active__all__ If specified only the blocks named will be visited and made active

    Default:__all__

    C++ Type:std::vector<std::string>

    Controllable:No

    Description:If specified only the blocks named will be visited and made active

  • base_nameMaterial property base name

    C++ Type:std::string

    Controllable:No

    Description:Material property base name

  • inactiveIf specified blocks matching these identifiers will be skipped.

    C++ Type:std::vector<std::string>

    Controllable:No

    Description:If specified blocks matching these identifiers will be skipped.

  • strainSMALLStrain formulation

    Default:SMALL

    C++ Type:MooseEnum

    Options:SMALL, FINITE

    Controllable:No

    Description:Strain formulation

  • use_automatic_differentiationFalseWhether to use automatic differentiation to compute the Jacobian

    Default:False

    C++ Type:bool

    Controllable:No

    Description:Whether to use automatic differentiation to compute the Jacobian

  • verboseFalseDisplay extra information.

    Default:False

    C++ Type:bool

    Controllable:No

    Description:Display extra information.

Optional Parameters

  • additional_generate_outputAdd scalar quantity output for stress and/or strain (will be appended to the list in `generate_output`)

    C++ Type:MultiMooseEnum

    Options:jump_x, jump_y, jump_z, pk1_traction_x, pk1_traction_y, pk1_traction_z, traction_x, traction_y, traction_z, normal_traction, normal_jump, tangent_traction, tangent_jump

    Controllable:No

    Description:Add scalar quantity output for stress and/or strain (will be appended to the list in `generate_output`)

  • additional_material_output_familySpecifies the family of FE shape functions to use for this variable.

    C++ Type:MultiMooseEnum

    Options:MONOMIAL

    Controllable:No

    Description:Specifies the family of FE shape functions to use for this variable.

  • additional_material_output_orderSpecifies the order of the FE shape function to use for this variable.

    C++ Type:MultiMooseEnum

    Options:CONSTANT, FIRST, SECOND, THIRD, FOURTH, FIFTH, SIXTH, SEVENTH, EIGHTH, NINTH

    Controllable:No

    Description:Specifies the order of the FE shape function to use for this variable.

  • generate_outputAdd scalar quantity output for stress and/or strain

    C++ Type:MultiMooseEnum

    Options:jump_x, jump_y, jump_z, pk1_traction_x, pk1_traction_y, pk1_traction_z, traction_x, traction_y, traction_z, normal_traction, normal_jump, tangent_traction, tangent_jump

    Controllable:No

    Description:Add scalar quantity output for stress and/or strain

  • material_output_familySpecifies the family of FE shape functions to use for this variable.

    C++ Type:MultiMooseEnum

    Options:MONOMIAL

    Controllable:No

    Description:Specifies the family of FE shape functions to use for this variable.

  • material_output_orderSpecifies the order of the FE shape function to use for this variable.

    C++ Type:MultiMooseEnum

    Options:CONSTANT, FIRST, SECOND, THIRD, FOURTH, FIFTH, SIXTH, SEVENTH, EIGHTH, NINTH

    Controllable:No

    Description:Specifies the order of the FE shape function to use for this variable.

Output Parameters

  • 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.

  • diag_save_in_masterThe displacement diagonal preconditioner terms on the master side

    C++ Type:std::vector<AuxVariableName>

    Unit:(no unit assumed)

    Controllable:No

    Description:The displacement diagonal preconditioner terms on the master side

  • diag_save_in_slaveThe displacement diagonal preconditioner terms on the slave side

    C++ Type:std::vector<AuxVariableName>

    Unit:(no unit assumed)

    Controllable:No

    Description:The displacement diagonal preconditioner terms on the slave side

  • save_in_masterThe displacement residuals on the master side

    C++ Type:std::vector<AuxVariableName>

    Unit:(no unit assumed)

    Controllable:No

    Description:The displacement residuals on the master side

  • save_in_slaveThe displacement residuals on the slave side

    C++ Type:std::vector<AuxVariableName>

    Unit:(no unit assumed)

    Controllable:No

    Description:The displacement residuals on the slave side

Advanced Parameters