- subdomainThe subdomain that the variable lives on
C++ Type:SubdomainName
Description:The subdomain that the variable lives on
- variableThe name of the variable to test for contact
C++ Type:VariableName
Description:The name of the variable to test for contact
ContactDOFSetSize
The ContactDOFSetSize class outputs the number of degrees of freedom greater than a certain tolerance (specified through the tolerance parameter; the default value is 1e-6). The usual application of this, as indicated by the class name, is to indicate how many nodes (if using first order Lagrange shape functions for the contact pressure lagrange multiplier) or element faces (if using constant monomials) are in contact. The subdomain parameter should be the name or id representing the lower dimensional block that the Lagrange multiplier variable lives on.
Description and Syntax
Outputs the number of dofs greater than a tolerance threshold indicating mechanical contact
Input Parameters
- execute_onTIMESTEP_ENDThe 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.
Default:TIMESTEP_END
C++ Type:ExecFlagEnum
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.
- tolerance1e-06The tolerance for accepting that the variable indicates contact
Default:1e-06
C++ Type:double
Description:The tolerance for accepting that the variable indicates contact
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
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>
Description:Adds user-defined labels for accessing object parameters via control logic.
- enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Description:Set the enabled status of the MooseObject.
- force_preauxFalseForces the GeneralUserObject to be executed in PREAUX
Default:False
C++ Type:bool
Description:Forces the GeneralUserObject to be executed in PREAUX
- force_preicFalseForces the GeneralUserObject to be executed in PREIC during initial setup
Default:False
C++ Type:bool
Description:Forces the GeneralUserObject to be executed in PREIC during initial setup
- outputsVector of output names were you would like to restrict the output of variables(s) associated with this object
C++ Type:std::vector<OutputName>
Description:Vector of output names were you would like to restrict the output of variables(s) associated with this object
- 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
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.