HomogenizationKernel Class Reference

#include <HomogenizationKernel.h>

Inheritance diagram for HomogenizationKernel:

Public Member Functions
	HomogenizationKernel (const InputParameters &parameters)

Protected Member Functions
virtual Real	computeQpResidual ()

Protected Attributes
const MaterialProperty< SymmElasticityTensor > &	_elasticity_tensor

Private Attributes
const unsigned int	_component
const unsigned int	_column

Detailed Description

Definition at line 22 of file HomogenizationKernel.h.

Constructor & Destructor Documentation

HomogenizationKernel()

HomogenizationKernel::HomogenizationKernel

(

const InputParameters &

parameters

)

Definition at line 38 of file HomogenizationKernel.C.

  : Kernel(parameters),
 
    _elasticity_tensor(getMaterialProperty<SymmElasticityTensor>(
        "elasticity_tensor" + getParam<std::string>("appended_property_name"))),
    _component(getParam<unsigned int>("component")),
    _column(getParam<unsigned int>("column"))
{
  mooseDeprecated(name(), ": HomogenizationKernel is deprecated. \
                  The solid_mechanics module will be removed from MOOSE on July 31, 2020. \
                  Please update your input files to utilize the tensor_mechanics equivalents of \
                  models based on solid_mechanics. A detailed migration guide that was developed \
                  for BISON, but which is generally applicable to any MOOSE model is available at: \
                  https://mooseframework.org/bison/tutorials/mechanics_conversion/overview.html");
}

Member Function Documentation

computeQpResidual()

Real HomogenizationKernel::computeQpResidual ( )

protectedvirtual

Definition at line 55 of file HomogenizationKernel.C.

{
  unsigned k = 0, l = 0;
 
  if (_column == 0)
  {
    k = 0;
    l = 0;
  }
 
  if (_column == 1)
  {
    k = 1;
    l = 1;
  }
 
  if (_column == 2)
  {
    k = 2;
    l = 2;
  }
 
  if (_column == 3)
  {
    k = 0;
    l = 1;
  }
 
  if (_column == 4)
  {
    k = 1;
    l = 2;
  }
 
  if (_column == 5)
  {
    k = 2;
    l = 0;
  }
 
  const unsigned J(3 * l + k);
 
  ColumnMajorMatrix E(_elasticity_tensor[_qp].columnMajorMatrix9x9());
 
  Real value(0);
 
  // Compute positive value since we are computing a residual not a rhs
  for (unsigned j = 0; j < 3; j++)
  {
    const unsigned I = 3 * j + _component;
    value += E(I, J) * _grad_test[_i][_qp](j);
  }
 
  return value;
}

Member Data Documentation

_column

const unsigned int HomogenizationKernel::_column

private

Definition at line 34 of file HomogenizationKernel.h.

Referenced by computeQpResidual().

_component

const unsigned int HomogenizationKernel::_component

private

Definition at line 33 of file HomogenizationKernel.h.

Referenced by computeQpResidual().

_elasticity_tensor

const MaterialProperty<SymmElasticityTensor>& HomogenizationKernel::_elasticity_tensor

protected

Definition at line 30 of file HomogenizationKernel.h.

Referenced by computeQpResidual().

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

• solid_mechanics/include/kernels/HomogenizationKernel.h
• solid_mechanics/src/kernels/HomogenizationKernel.C