Q2PMaterial Class Reference

Q2P Material. More...

#include <Q2PMaterial.h>

Inheritance diagram for Q2PMaterial:

Public Member Functions
	Q2PMaterial (const InputParameters &parameters)

Protected Member Functions
virtual void	computeQpProperties ()

Protected Attributes
Real	_material_por
	porosity as entered by the user More...
const VariableValue &	_por_change
	porosity changes. if not entered they default to zero More...
const VariableValue &	_por_change_old
RealTensorValue	_material_perm
	permeability as entered by the user More...
RealVectorValue	_material_gravity
	gravity as entered by user More...
MaterialProperty< Real > &	_porosity_old
	material properties More...
MaterialProperty< Real > &	_porosity
MaterialProperty< RealTensorValue > &	_permeability
MaterialProperty< RealVectorValue > &	_gravity
std::vector< const VariableValue * >	_perm_change

Detailed Description

Q2P Material.

Defines permeability, porosity and gravity

Definition at line 23 of file Q2PMaterial.h.

Constructor & Destructor Documentation

Q2PMaterial()

Q2PMaterial::Q2PMaterial

(

const InputParameters &

parameters

)

Definition at line 43 of file Q2PMaterial.C.

  : Material(parameters),
    _material_por(getParam<Real>("mat_porosity")),
    _por_change(coupledValue("por_change")),
    _por_change_old(isCoupled("por_change") ? coupledValueOld("por_change") : _zero),
    _material_perm(getParam<RealTensorValue>("mat_permeability")),
    _material_gravity(getParam<RealVectorValue>("gravity")),
    _porosity_old(declareProperty<Real>("porosity_old")),
    _porosity(declareProperty<Real>("porosity")),
    _permeability(declareProperty<RealTensorValue>("permeability")),
    _gravity(declareProperty<RealVectorValue>("gravity"))
{
  if (isCoupled("perm_change") && (coupledComponents("perm_change") != LIBMESH_DIM * LIBMESH_DIM))
    mooseError(LIBMESH_DIM * LIBMESH_DIM,
               " components of perm_change must be given to a Q2PMaterial.  You supplied ",
               coupledComponents("perm_change"),
               "\n");
 
  _perm_change.resize(LIBMESH_DIM * LIBMESH_DIM);
  for (unsigned int i = 0; i < LIBMESH_DIM * LIBMESH_DIM; ++i)
    _perm_change[i] = (isCoupled("perm_change") ? &coupledValue("perm_change", i)
                                                : &_zero); // coupledValue returns a reference (an
                                                           // alias) to a VariableValue, and the &
                                                           // turns it into a pointer
}

Member Function Documentation

computeQpProperties()

void Q2PMaterial::computeQpProperties ( )

protectedvirtual

Definition at line 70 of file Q2PMaterial.C.

{
  _porosity[_qp] = _material_por + _por_change[_qp];
  _porosity_old[_qp] = _material_por + _por_change_old[_qp];
 
  _permeability[_qp] = _material_perm;
  for (unsigned int i = 0; i < LIBMESH_DIM; i++)
    for (unsigned int j = 0; j < LIBMESH_DIM; j++)
      _permeability[_qp](i, j) *= std::pow(10, (*_perm_change[LIBMESH_DIM * i + j])[_qp]);
 
  _gravity[_qp] = _material_gravity;
}

Member Data Documentation

_gravity

MaterialProperty<RealVectorValue>& Q2PMaterial::_gravity

protected

Definition at line 46 of file Q2PMaterial.h.

Referenced by computeQpProperties().

_material_gravity

RealVectorValue Q2PMaterial::_material_gravity

protected

gravity as entered by user

Definition at line 40 of file Q2PMaterial.h.

Referenced by computeQpProperties().

_material_perm

RealTensorValue Q2PMaterial::_material_perm

protected

permeability as entered by the user

Definition at line 37 of file Q2PMaterial.h.

Referenced by computeQpProperties().

_material_por

Real Q2PMaterial::_material_por

protected

porosity as entered by the user

Definition at line 30 of file Q2PMaterial.h.

Referenced by computeQpProperties().

_perm_change

std::vector<const VariableValue *> Q2PMaterial::_perm_change

protected

Definition at line 48 of file Q2PMaterial.h.

Referenced by computeQpProperties(), and Q2PMaterial().

_permeability

MaterialProperty<RealTensorValue>& Q2PMaterial::_permeability

protected

Definition at line 45 of file Q2PMaterial.h.

Referenced by computeQpProperties().

_por_change

const VariableValue& Q2PMaterial::_por_change

protected

porosity changes. if not entered they default to zero

Definition at line 33 of file Q2PMaterial.h.

Referenced by computeQpProperties().

_por_change_old

const VariableValue& Q2PMaterial::_por_change_old

protected

Definition at line 34 of file Q2PMaterial.h.

Referenced by computeQpProperties().

_porosity

MaterialProperty<Real>& Q2PMaterial::_porosity

protected

Definition at line 44 of file Q2PMaterial.h.

Referenced by computeQpProperties().

_porosity_old

MaterialProperty<Real>& Q2PMaterial::_porosity_old

protected

material properties

Definition at line 43 of file Q2PMaterial.h.

Referenced by computeQpProperties().

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

• richards/include/materials/Q2PMaterial.h
• richards/src/materials/Q2PMaterial.C