Self-stabilized Non-ordinary State-based Peridynamic Generalized Plane Strain Off-diagonal Kernel

Description

Kernel GeneralizedPlaneStrainOffDiagNOSPD provides the off-diagonal coupling entries to coupled scalar out-of-plane strain variable with displacement and temperature variables for self-stabilized non-ordinary state-based peridynamic models. This kernel is optional for generalized plane strain model, but is usually used for better convergence rate of the solution process.

Input Parameters

  • variableThe name of the variable that this Kernel operates on

    C++ Type:NonlinearVariableName

    Options:

    Description:The name of the variable that this Kernel operates on

Required Parameters

  • blockThe list of block ids (SubdomainID) that this object will be applied

    C++ Type:std::vector

    Options:

    Description:The list of block ids (SubdomainID) that this object will be applied

  • displacementsThe displacements

    C++ Type:std::vector

    Options:

    Description:The displacements

  • eigenstrain_namesList of eigenstrains to be coupled in non-ordinary state-based mechanics kernels

    C++ Type:std::vector

    Options:

    Description:List of eigenstrains to be coupled in non-ordinary state-based mechanics kernels

  • full_jacobianFalseWhether to include coupling terms with nodes connected to neighbors in the Jacobian matrix for state based formulations

    Default:False

    C++ Type:bool

    Options:

    Description:Whether to include coupling terms with nodes connected to neighbors in the Jacobian matrix for state based formulations

  • out_of_plane_strainNonlinear variable name for the out_of_plane strain for plane stress analysis using SNOSPD formulation

    C++ Type:std::vector

    Options:

    Description:Nonlinear variable name for the out_of_plane strain for plane stress analysis using SNOSPD formulation

  • scalar_out_of_plane_strainScalar variable for strain in the out-of-plane direction

    C++ Type:std::vector

    Options:

    Description:Scalar variable for strain in the out-of-plane direction

  • temperatureNonlinear variable name for the temperature

    C++ Type:std::vector

    Options:

    Description:Nonlinear variable name for the temperature

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.

  • diag_save_inThe name of auxiliary variables to save this Kernel's diagonal Jacobian contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)

    C++ Type:std::vector

    Options:

    Description:The name of auxiliary variables to save this Kernel's diagonal Jacobian contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)

  • enableTrueSet the enabled status of the MooseObject.

    Default:True

    C++ Type:bool

    Options:

    Description:Set the enabled status of the MooseObject.

  • implicitTrueDetermines whether this object is calculated using an implicit or explicit form

    Default:True

    C++ Type:bool

    Options:

    Description:Determines whether this object is calculated using an implicit or explicit form

  • save_inThe name of auxiliary variables to save this Kernel's residual contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)

    C++ Type:std::vector

    Options:

    Description:The name of auxiliary variables to save this Kernel's residual contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)

  • seed0The seed for the master random number generator

    Default:0

    C++ Type:unsigned int

    Options:

    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

    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

  • extra_matrix_tagsThe extra tags for the matrices this Kernel should fill

    C++ Type:std::vector

    Options:

    Description:The extra tags for the matrices this Kernel should fill

  • extra_vector_tagsThe extra tags for the vectors this Kernel should fill

    C++ Type:std::vector

    Options:

    Description:The extra tags for the vectors this Kernel should fill

  • matrix_tagssystemThe tag for the matrices this Kernel should fill

    Default:system

    C++ Type:MultiMooseEnum

    Options:nontime system

    Description:The tag for the matrices this Kernel should fill

  • vector_tagsnontimeThe tag for the vectors this Kernel should fill

    Default:nontime

    C++ Type:MultiMooseEnum

    Options:nontime time

    Description:The tag for the vectors this Kernel should fill

Tagging Parameters