PorousFlowThermalConductivityFromPorosity Class Reference

This Material calculates rock-fluid combined thermal conductivity for the single phase, fully saturated case by using a linear weighted average. More...

#include <PorousFlowThermalConductivityFromPorosity.h>

Inheritance diagram for PorousFlowThermalConductivityFromPorosity:

Public Member Functions
	PorousFlowThermalConductivityFromPorosity (const InputParameters &parameters)

Protected Member Functions
virtual void	computeQpProperties () override

Protected Attributes
const RealTensorValue	_la_s
	Thermal conductivity of the solid phase. More...
const RealTensorValue	_la_f
	Thermal conductivity of the single fluid phase. More...
const MaterialProperty< Real > &	_porosity_qp
	Quadpoint porosity. More...
const MaterialProperty< std::vector< Real > > &	_dporosity_qp_dvar
	d(quadpoint porosity)/d(PorousFlow variable) More...
MaterialProperty< RealTensorValue > &	_la_qp
	Thermal conducitivity at the qps. More...
MaterialProperty< std::vector< RealTensorValue > > &	_dla_qp_dvar
	d(thermal conductivity at the qps)/d(PorousFlow variable) More...
const unsigned int	_num_phases
	Number of phases. More...
const unsigned int	_num_components
	Number of fluid components. More...
const unsigned int	_num_var
	Number of PorousFlow variables. More...

Detailed Description

This Material calculates rock-fluid combined thermal conductivity for the single phase, fully saturated case by using a linear weighted average.

Thermal conductivity = phi * lambda_f + (1 - phi) * lambda_s, where phi is porosity, and lambda_f, lambda_s are thermal conductivities of the fluid and solid (assumed constant)

Definition at line 27 of file PorousFlowThermalConductivityFromPorosity.h.

Constructor & Destructor Documentation

PorousFlowThermalConductivityFromPorosity()

PorousFlowThermalConductivityFromPorosity::PorousFlowThermalConductivityFromPorosity

(

const InputParameters &

parameters

)

Definition at line 32 of file PorousFlowThermalConductivityFromPorosity.C.

  : PorousFlowThermalConductivityBase(parameters),
    _la_s(getParam<RealTensorValue>("lambda_s")),
    _la_f(getParam<RealTensorValue>("lambda_f")),
    _porosity_qp(getMaterialProperty<Real>("PorousFlow_porosity_qp")),
    _dporosity_qp_dvar(getMaterialProperty<std::vector<Real>>("dPorousFlow_porosity_qp_dvar"))
{
  if (_num_phases != 1)
    paramError("fluid_phase",
               "The Dictator proclaims that the number of phases is ",
               _dictator.numPhases(),
               " whereas this material can only be used for single phase "
               "simulations.  Be aware that the Dictator has noted your mistake.");
}

Member Function Documentation

computeQpProperties()

void PorousFlowThermalConductivityFromPorosity::computeQpProperties ( )

overrideprotectedvirtual

Definition at line 49 of file PorousFlowThermalConductivityFromPorosity.C.

{
  _la_qp[_qp] = _la_s * (1.0 - _porosity_qp[_qp]) + _la_f * _porosity_qp[_qp];
 
  _dla_qp_dvar[_qp].assign(_num_var, RealTensorValue());
  for (unsigned v = 0; v < _num_var; ++v)
    _dla_qp_dvar[_qp][v] = (_la_f - _la_s) * _dporosity_qp_dvar[_qp][v];
}

Member Data Documentation

_dla_qp_dvar

MaterialProperty<std::vector<RealTensorValue> >& PorousFlowThermalConductivityBase::_dla_qp_dvar

protectedinherited

d(thermal conductivity at the qps)/d(PorousFlow variable)

Definition at line 32 of file PorousFlowThermalConductivityBase.h.

Referenced by PorousFlowThermalConductivityIdeal::computeQpProperties(), and computeQpProperties().

_dporosity_qp_dvar

const MaterialProperty<std::vector<Real> >& PorousFlowThermalConductivityFromPorosity::_dporosity_qp_dvar

protected

d(quadpoint porosity)/d(PorousFlow variable)

Definition at line 45 of file PorousFlowThermalConductivityFromPorosity.h.

Referenced by computeQpProperties().

_la_f

const RealTensorValue PorousFlowThermalConductivityFromPorosity::_la_f

protected

Thermal conductivity of the single fluid phase.

Definition at line 39 of file PorousFlowThermalConductivityFromPorosity.h.

Referenced by computeQpProperties().

_la_qp

MaterialProperty<RealTensorValue>& PorousFlowThermalConductivityBase::_la_qp

protectedinherited

Thermal conducitivity at the qps.

Definition at line 29 of file PorousFlowThermalConductivityBase.h.

Referenced by PorousFlowThermalConductivityIdeal::computeQpProperties(), and computeQpProperties().

_la_s

const RealTensorValue PorousFlowThermalConductivityFromPorosity::_la_s

protected

Thermal conductivity of the solid phase.

Definition at line 36 of file PorousFlowThermalConductivityFromPorosity.h.

Referenced by computeQpProperties().

_num_components

const unsigned int PorousFlowMaterialVectorBase::_num_components

protectedinherited

Number of fluid components.

Definition at line 33 of file PorousFlowMaterialVectorBase.h.

Referenced by PorousFlowDiffusivityBase::computeQpProperties(), PorousFlowMassFractionAqueousEquilibriumChemistry::computeQpProperties(), PorousFlowMassFraction::computeQpProperties(), PorousFlowAqueousPreDisChemistry::PorousFlowAqueousPreDisChemistry(), PorousFlowDiffusivityBase::PorousFlowDiffusivityBase(), and PorousFlowMassFraction::PorousFlowMassFraction().

_num_phases

const unsigned int PorousFlowMaterialVectorBase::_num_phases

protectedinherited

Number of phases.

Definition at line 30 of file PorousFlowMaterialVectorBase.h.

Referenced by PorousFlowDiffusivityBase::computeQpProperties(), PorousFlowDiffusivityMillingtonQuirk::computeQpProperties(), PorousFlowEffectiveFluidPressure::computeQpProperties(), PorousFlowMassFraction::computeQpProperties(), PorousFlowJoiner::computeQpProperties(), PorousFlowEffectiveFluidPressure::initQpStatefulProperties(), PorousFlowJoiner::initQpStatefulProperties(), PorousFlowDiffusivityBase::PorousFlowDiffusivityBase(), PorousFlowDiffusivityConst::PorousFlowDiffusivityConst(), PorousFlowJoiner::PorousFlowJoiner(), PorousFlowMassFraction::PorousFlowMassFraction(), PorousFlowThermalConductivityFromPorosity(), PorousFlowThermalConductivityIdeal::PorousFlowThermalConductivityIdeal(), and PorousFlowTotalGravitationalDensityFullySaturatedFromPorosity::PorousFlowTotalGravitationalDensityFullySaturatedFromPorosity().

_num_var

const unsigned int PorousFlowMaterialVectorBase::_num_var

protectedinherited

Number of PorousFlow variables.

Definition at line 36 of file PorousFlowMaterialVectorBase.h.

Referenced by PorousFlowDiffusivityBase::computeQpProperties(), PorousFlowPermeabilityConst::computeQpProperties(), PorousFlowVolumetricStrain::computeQpProperties(), PorousFlowDiffusivityMillingtonQuirk::computeQpProperties(), PorousFlowAqueousPreDisChemistry::computeQpProperties(), PorousFlowMassFractionAqueousEquilibriumChemistry::computeQpProperties(), PorousFlowThermalConductivityIdeal::computeQpProperties(), PorousFlowEffectiveFluidPressure::computeQpProperties(), PorousFlowPermeabilityTensorFromVar::computeQpProperties(), PorousFlowPorosityConst::computeQpProperties(), computeQpProperties(), PorousFlowMatrixInternalEnergy::computeQpProperties(), PorousFlowPorosityHMBiotModulus::computeQpProperties(), PorousFlowTotalGravitationalDensityFullySaturatedFromPorosity::computeQpProperties(), PorousFlowPermeabilityConstFromVar::computeQpProperties(), PorousFlowPermeabilityExponential::computeQpProperties(), PorousFlowMassFraction::computeQpProperties(), PorousFlowPermeabilityKozenyCarman::computeQpProperties(), PorousFlowJoiner::computeQpProperties(), PorousFlowPorosityExponentialBase::computeQpProperties(), and PorousFlowAqueousPreDisChemistry::initQpStatefulProperties().

_porosity_qp

const MaterialProperty<Real>& PorousFlowThermalConductivityFromPorosity::_porosity_qp

protected

Quadpoint porosity.

Definition at line 42 of file PorousFlowThermalConductivityFromPorosity.h.

Referenced by computeQpProperties().

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

• porous_flow/include/materials/PorousFlowThermalConductivityFromPorosity.h
• porous_flow/src/materials/PorousFlowThermalConductivityFromPorosity.C