Coupled auxiliary value. More...

#include <DomainIntegralTopologicalQFunction.h>

Inheritance diagram for DomainIntegralTopologicalQFunction:

Public Member Functions
	DomainIntegralTopologicalQFunction (const InputParameters &parameters)
	Factory constructor, takes parameters so that all derived classes can be built using the same constructor. More...

virtual	~DomainIntegralTopologicalQFunction ()

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual void	initialSetup ()

virtual Real	computeValue ()

Private Attributes
const unsigned int	_ring_number

const CrackFrontDefinition *const	_crack_front_definition

bool	_has_crack_front_point_index

const unsigned int	_crack_front_point_index

bool	_treat_as_2d

Detailed Description

Coupled auxiliary value.

Definition at line 18 of file DomainIntegralTopologicalQFunction.h.

Constructor & Destructor Documentation

◆ DomainIntegralTopologicalQFunction()

DomainIntegralTopologicalQFunction::DomainIntegralTopologicalQFunction ( const InputParameters & parameters )

Factory constructor, takes parameters so that all derived classes can be built using the same constructor.

Definition at line 34 of file DomainIntegralTopologicalQFunction.C.

   : AuxKernel(parameters),
     _ring_number(getParam<unsigned int>("ring_index")),
     _crack_front_definition(&getUserObject<CrackFrontDefinition>("crack_front_definition")),
     _has_crack_front_point_index(isParamValid("crack_front_point_index")),
     _crack_front_point_index(
         _has_crack_front_point_index ? getParam<unsigned int>("crack_front_point_index") : 0),
     _treat_as_2d(false)
 {
 }

◆ ~DomainIntegralTopologicalQFunction()

virtual DomainIntegralTopologicalQFunction::~DomainIntegralTopologicalQFunction ( )

inlinevirtual

Definition at line 29 of file DomainIntegralTopologicalQFunction.h.

29 {}

Member Function Documentation

◆ computeValue()

Real DomainIntegralTopologicalQFunction::computeValue ( )

protectedvirtual

Definition at line 69 of file DomainIntegralTopologicalQFunction.C.

 {
  
   Real q = 0;
   bool is_node_in_ring = _crack_front_definition->isNodeInRing(
       _ring_number, _current_node->id(), _crack_front_point_index);
   if (is_node_in_ring)
     q = 1;
  
   return q;
 }

◆ initialSetup()

void DomainIntegralTopologicalQFunction::initialSetup ( )

protectedvirtual

Definition at line 47 of file DomainIntegralTopologicalQFunction.C.

 {
   _treat_as_2d = _crack_front_definition->treatAs2D();
  
   if (_treat_as_2d)
   {
     if (_has_crack_front_point_index)
     {
       mooseWarning(
           "crack_front_point_index ignored because CrackFrontDefinition is set to treat as 2D");
     }
   }
   else
   {
     if (!_has_crack_front_point_index)
     {
       mooseError("crack_front_point_index must be specified in DomainIntegralTopologicalQFunction");
     }
   }
 }

◆ validParams()

InputParameters DomainIntegralTopologicalQFunction::validParams ( )

static

Definition at line 17 of file DomainIntegralTopologicalQFunction.C.

 {
   InputParameters params = AuxKernel::validParams();
   params.addClassDescription(
       "Determines if a node is within the ring of the crack front defintion; this object is "
       "normally created by the DomainIntegralAction.");
   params.addRequiredParam<unsigned int>("ring_index",
                                         "The ring of elements that defines the integration domain");
   params.addRequiredParam<UserObjectName>("crack_front_definition",
                                           "The CrackFrontDefinition user object name");
   params.addParam<unsigned int>(
       "crack_front_point_index",
       "The index of the point on the crack front corresponding to this q function");
   params.set<bool>("use_displaced_mesh") = false;
   return params;
 }