SumTensorIncrements Class Reference

SumTensorIncrements update a tensor by summing tensor increments passed as property. More...

#include <SumTensorIncrements.h>

Inheritance diagram for SumTensorIncrements:

Public Member Functions
	SumTensorIncrements (const InputParameters &parameters)

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual void	initQpStatefulProperties ()
virtual void	computeQpProperties ()

Protected Attributes
std::vector< MaterialPropertyName >	_property_names
unsigned int	_num_property
MaterialProperty< RankTwoTensor > &	_tensor
const MaterialProperty< RankTwoTensor > &	_tensor_old
MaterialProperty< RankTwoTensor > &	_tensor_increment
std::vector< const MaterialProperty< RankTwoTensor > * >	_coupled_tensor_increments

Detailed Description

SumTensorIncrements update a tensor by summing tensor increments passed as property.

Definition at line 24 of file SumTensorIncrements.h.

Constructor & Destructor Documentation

SumTensorIncrements()

SumTensorIncrements::SumTensorIncrements

(

const InputParameters &

parameters

)

Definition at line 28 of file SumTensorIncrements.C.

  : DerivativeMaterialInterface<Material>(parameters),
    _property_names(getParam<std::vector<MaterialPropertyName>>("coupled_tensor_increment_names")),
    _tensor(declareProperty<RankTwoTensor>(getParam<MaterialPropertyName>("tensor_name"))),
    _tensor_old(
        getMaterialPropertyOld<RankTwoTensor>(getParam<MaterialPropertyName>("tensor_name"))),
    _tensor_increment(declareProperty<RankTwoTensor>(getParam<MaterialPropertyName>("tensor_name") +
                                                     "_increment"))
{
  _num_property = _property_names.size();
 
  if (_num_property > 0)
  {
    _coupled_tensor_increments.resize(_num_property);
 
    for (unsigned int i = 0; i < _num_property; ++i)
      _coupled_tensor_increments[i] = &getMaterialProperty<RankTwoTensor>(_property_names[i]);
  }
}

Member Function Documentation

computeQpProperties()

void SumTensorIncrements::computeQpProperties ( )

protectedvirtual

Definition at line 56 of file SumTensorIncrements.C.

{
  _tensor_increment[_qp].zero();
 
  for (unsigned int i = 0; i < _num_property; ++i)
    _tensor_increment[_qp] += (*_coupled_tensor_increments[i])[_qp];
 
  _tensor[_qp] = _tensor_old[_qp] + _tensor_increment[_qp];
}

initQpStatefulProperties()

void SumTensorIncrements::initQpStatefulProperties ( )

protectedvirtual

Definition at line 49 of file SumTensorIncrements.C.

{
  _tensor[_qp].zero();
  _tensor_increment[_qp].zero();
}

validParams()

InputParameters SumTensorIncrements::validParams ( )

static

Definition at line 18 of file SumTensorIncrements.C.

{
  InputParameters params = Material::validParams();
  params.addClassDescription("Compute tensor property by summing tensor increments");
  params.addRequiredParam<MaterialPropertyName>("tensor_name", "Name of strain property");
  params.addParam<std::vector<MaterialPropertyName>>("coupled_tensor_increment_names",
                                                     "Name of strain increment properties");
  return params;
}

Member Data Documentation

_coupled_tensor_increments

std::vector<const MaterialProperty<RankTwoTensor> *> SumTensorIncrements::_coupled_tensor_increments

protected

Definition at line 42 of file SumTensorIncrements.h.

Referenced by computeQpProperties(), and SumTensorIncrements().

_num_property

unsigned int SumTensorIncrements::_num_property

protected

Definition at line 36 of file SumTensorIncrements.h.

Referenced by computeQpProperties(), and SumTensorIncrements().

_property_names

std::vector<MaterialPropertyName> SumTensorIncrements::_property_names

protected

Definition at line 35 of file SumTensorIncrements.h.

Referenced by SumTensorIncrements().

_tensor

MaterialProperty<RankTwoTensor>& SumTensorIncrements::_tensor

protected

Definition at line 38 of file SumTensorIncrements.h.

Referenced by computeQpProperties(), and initQpStatefulProperties().

_tensor_increment

MaterialProperty<RankTwoTensor>& SumTensorIncrements::_tensor_increment

protected

Definition at line 40 of file SumTensorIncrements.h.

Referenced by computeQpProperties(), and initQpStatefulProperties().

_tensor_old

const MaterialProperty<RankTwoTensor>& SumTensorIncrements::_tensor_old

protected

Definition at line 39 of file SumTensorIncrements.h.

Referenced by computeQpProperties().

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The documentation for this class was generated from the following files:

• tensor_mechanics/include/materials/SumTensorIncrements.h
• tensor_mechanics/src/materials/SumTensorIncrements.C