ComboCutUserObject

Combine multiple geometric cut userobjects.

Overview

The ComboCutUserObject combines multiple GeometricCutUserObjects to create a composite cut. Currently, all GeometricCutUserObjects are assumed to be non-overlapping, i.e. each element can only be cut by one geometric cut.

Each GeometricCutUserObject may have defined its own set of CutSubdomainIDs, and the ComboCutUserObject follows the key-value dictionary provided by the user to assign a CutSubdomainID to each of the cut subdomains.

Example Input File Syntax

Input Parameters

  • cut_subdomain_combinationsPossible combinations of the cut subdomain IDs. The sequence of each combination should follow the sequence provided in the geometric_cut_userobjects parameter. Use semicolons to separate different combinations.

    C++ Type:std::vector<std::vector<unsigned int>>

    Options:

    Description:Possible combinations of the cut subdomain IDs. The sequence of each combination should follow the sequence provided in the geometric_cut_userobjects parameter. Use semicolons to separate different combinations.

  • cut_subdomainsResulting combined cut subdomain IDs for each of the combination.

    C++ Type:std::vector<unsigned int>

    Options:

    Description:Resulting combined cut subdomain IDs for each of the combination.

  • geometric_cut_userobjectsVector of geometric cut userobjects to combine

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

    Options:

    Description:Vector of geometric cut userobjects to combine

Required Parameters

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

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

    Options:

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

  • execute_onXFEM_MARKThe list of flag(s) indicating when this object should be executed, the available options include NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM, XFEM_MARK.

    Default:XFEM_MARK

    C++ Type:ExecFlagEnum

    Options:NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM, XFEM_MARK

    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, FINAL, CUSTOM, XFEM_MARK.

  • heal_alwaysFalseHeal previous cuts at every time step

    Default:False

    C++ Type:bool

    Options:

    Description:Heal previous cuts at every time step

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

    Options:

    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>

    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.

  • 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

  • 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

Input Files