CylindricalRankTwoAux Class Reference

#include <CylindricalRankTwoAux.h>

Inheritance diagram for CylindricalRankTwoAux:

Public Member Functions
	CylindricalRankTwoAux (const InputParameters &parameters)
virtual	~CylindricalRankTwoAux ()

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual Real	computeValue ()

Protected Attributes
const MaterialProperty< RankTwoTensor > &	_tensor
const unsigned int	_i
const unsigned int	_j
const Point	_center_point

Detailed Description

Definition at line 26 of file CylindricalRankTwoAux.h.

Constructor & Destructor Documentation

CylindricalRankTwoAux()

CylindricalRankTwoAux::CylindricalRankTwoAux

(

const InputParameters &

parameters

)

Definition at line 37 of file CylindricalRankTwoAux.C.

  : AuxKernel(parameters),
    _tensor(getMaterialProperty<RankTwoTensor>("rank_two_tensor")),
    _i(getParam<unsigned int>("index_i")),
    _j(getParam<unsigned int>("index_j")),
    _center_point(getParam<Point>("center_point"))
{
}

~CylindricalRankTwoAux()

virtual CylindricalRankTwoAux::~CylindricalRankTwoAux ( )

inlinevirtual

Definition at line 32 of file CylindricalRankTwoAux.h.

{}

Member Function Documentation

computeValue()

Real CylindricalRankTwoAux::computeValue ( )

protectedvirtual

Definition at line 47 of file CylindricalRankTwoAux.C.

{
  Point loc_from_center = _q_point[_qp] - _center_point;
 
  Real theta = std::atan2(loc_from_center(1), loc_from_center(0));
  RankTwoTensor R;
  R(0, 0) = std::cos(theta);
  R(0, 1) = std::sin(theta);
  R(1, 0) = -std::sin(theta);
  R(1, 1) = std::cos(theta);
 
  RankTwoTensor rotated_tensor = R * _tensor[_qp] * R.transpose();
 
  return rotated_tensor(_i, _j);
}

validParams()

InputParameters CylindricalRankTwoAux::validParams ( )

static

Definition at line 17 of file CylindricalRankTwoAux.C.

{
  InputParameters params = AuxKernel::validParams();
  params.addClassDescription(
      "Takes RankTwoTensor material and outputs component in cylindrical coordinates");
  params.addRequiredParam<MaterialPropertyName>("rank_two_tensor",
                                                "The rank two material tensor name");
  params.addRequiredRangeCheckedParam<unsigned int>(
      "index_i",
      "index_i >= 0 & index_i <= 2",
      "The index i of ij for the tensor to output (0, 1, 2)");
  params.addRequiredRangeCheckedParam<unsigned int>(
      "index_j",
      "index_j >= 0 & index_j <= 2",
      "The index j of ij for the tensor to output (0, 1, 2)");
  params.addRequiredParam<Point>("center_point",
                                 "Location of the center point of the cylindrical coordinates");
  return params;
}

Member Data Documentation

_center_point

const Point CylindricalRankTwoAux::_center_point

protected

Definition at line 39 of file CylindricalRankTwoAux.h.

Referenced by computeValue().

_i

const unsigned int CylindricalRankTwoAux::_i

protected

Definition at line 37 of file CylindricalRankTwoAux.h.

Referenced by computeValue().

_j

const unsigned int CylindricalRankTwoAux::_j

protected

Definition at line 38 of file CylindricalRankTwoAux.h.

Referenced by computeValue().

_tensor

const MaterialProperty<RankTwoTensor>& CylindricalRankTwoAux::_tensor

protected

Definition at line 36 of file CylindricalRankTwoAux.h.

Referenced by computeValue().

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

• tensor_mechanics/include/auxkernels/CylindricalRankTwoAux.h
• tensor_mechanics/src/auxkernels/CylindricalRankTwoAux.C