PorousFlowDesorpedMassVolumetricExpansion Class Reference

Kernel = desorped_mass * d(volumetric_strain)/dt which is not lumped to the nodes. More...

#include <PorousFlowDesorpedMassVolumetricExpansion.h>

Inheritance diagram for PorousFlowDesorpedMassVolumetricExpansion:

Public Member Functions
	PorousFlowDesorpedMassVolumetricExpansion (const InputParameters &parameters)

Protected Member Functions
virtual Real	computeQpResidual () override
virtual Real	computeQpJacobian () override
virtual Real	computeQpOffDiagJacobian (unsigned int jvar) override
Real	computeQpJac (unsigned int jvar) const
	Derivative of the residual with respect to the Moose variable with variable number jvar. More...

Protected Attributes
const PorousFlowDictator &	_dictator
	PorousFlowDictator UserObject. More...
const unsigned int	_conc_var_number
	The MOOSE variable number of the concentration variable. More...
const VariableValue &	_conc
	The concentration variable. More...
const MaterialProperty< Real > &	_porosity
	Porosity. More...
const MaterialProperty< std::vector< Real > > &	_dporosity_dvar
	d(porosity)/d(PorousFlow variable) More...
const MaterialProperty< std::vector< RealGradient > > &	_dporosity_dgradvar
	d(porosity)/d(grad PorousFlow variable) More...
const MaterialProperty< Real > &	_strain_rate_qp
	strain rate More...
const MaterialProperty< std::vector< RealGradient > > &	_dstrain_rate_qp_dvar
	d(strain rate)/d(PorousFlow variable) More...

Detailed Description

Kernel = desorped_mass * d(volumetric_strain)/dt which is not lumped to the nodes.

Definition at line 24 of file PorousFlowDesorpedMassVolumetricExpansion.h.

Constructor & Destructor Documentation

PorousFlowDesorpedMassVolumetricExpansion()

PorousFlowDesorpedMassVolumetricExpansion::PorousFlowDesorpedMassVolumetricExpansion

(

const InputParameters &

parameters

)

Definition at line 29 of file PorousFlowDesorpedMassVolumetricExpansion.C.

  : TimeKernel(parameters),
    _dictator(getUserObject<PorousFlowDictator>("PorousFlowDictator")),
    _conc_var_number(coupled("conc_var")),
    _conc(coupledValue("conc_var")),
    _porosity(getMaterialProperty<Real>("PorousFlow_porosity_qp")),
    _dporosity_dvar(getMaterialProperty<std::vector<Real>>("dPorousFlow_porosity_qp_dvar")),
    _dporosity_dgradvar(
        getMaterialProperty<std::vector<RealGradient>>("dPorousFlow_porosity_qp_dgradvar")),
    _strain_rate_qp(getMaterialProperty<Real>("PorousFlow_volumetric_strain_rate_qp")),
    _dstrain_rate_qp_dvar(getMaterialProperty<std::vector<RealGradient>>(
        "dPorousFlow_volumetric_strain_rate_qp_dvar"))
{
}

Member Function Documentation

computeQpJac()

Real PorousFlowDesorpedMassVolumetricExpansion::computeQpJac ( unsigned int  jvar ) const

protected

Derivative of the residual with respect to the Moose variable with variable number jvar.

Parameters

jvar	take the derivative of the mass part of the residual wrt this variable number

Definition at line 64 of file PorousFlowDesorpedMassVolumetricExpansion.C.

{
  Real deriv = 0.0;
 
  if (jvar == _conc_var_number)
    deriv = (1.0 - _porosity[_qp]) * _phi[_j][_qp] * _strain_rate_qp[_qp];
 
  if (_dictator.notPorousFlowVariable(jvar))
    return _test[_i][_qp] * deriv;
  const unsigned int pvar = _dictator.porousFlowVariableNum(jvar);
 
  deriv -= _dporosity_dgradvar[_qp][pvar] * _grad_phi[_j][_qp] * _conc[_qp] * _strain_rate_qp[_qp];
  deriv -= _dporosity_dvar[_qp][pvar] * _phi[_j][_qp] * _conc[_qp] * _strain_rate_qp[_qp];
  deriv +=
      (1.0 - _porosity[_qp]) * _conc[_qp] * _dstrain_rate_qp_dvar[_qp][pvar] * _grad_phi[_j][_qp];
 
  return _test[_i][_qp] * deriv;
}

Referenced by computeQpJacobian(), and computeQpOffDiagJacobian().

computeQpJacobian()

Real PorousFlowDesorpedMassVolumetricExpansion::computeQpJacobian ( )

overrideprotectedvirtual

Definition at line 52 of file PorousFlowDesorpedMassVolumetricExpansion.C.

{
  return computeQpJac(_var.number());
}

computeQpOffDiagJacobian()

Real PorousFlowDesorpedMassVolumetricExpansion::computeQpOffDiagJacobian ( unsigned int  jvar )

overrideprotectedvirtual

Definition at line 58 of file PorousFlowDesorpedMassVolumetricExpansion.C.

{
  return computeQpJac(jvar);
}

computeQpResidual()

Real PorousFlowDesorpedMassVolumetricExpansion::computeQpResidual ( )

overrideprotectedvirtual

Definition at line 46 of file PorousFlowDesorpedMassVolumetricExpansion.C.

{
  return _test[_i][_qp] * (1.0 - _porosity[_qp]) * _conc[_qp] * _strain_rate_qp[_qp];
}

Member Data Documentation

_conc

const VariableValue& PorousFlowDesorpedMassVolumetricExpansion::_conc

protected

The concentration variable.

Definition at line 41 of file PorousFlowDesorpedMassVolumetricExpansion.h.

Referenced by computeQpJac(), and computeQpResidual().

_conc_var_number

const unsigned int PorousFlowDesorpedMassVolumetricExpansion::_conc_var_number

protected

The MOOSE variable number of the concentration variable.

Definition at line 38 of file PorousFlowDesorpedMassVolumetricExpansion.h.

Referenced by computeQpJac().

_dictator

const PorousFlowDictator& PorousFlowDesorpedMassVolumetricExpansion::_dictator

protected

PorousFlowDictator UserObject.

Definition at line 35 of file PorousFlowDesorpedMassVolumetricExpansion.h.

Referenced by computeQpJac().

_dporosity_dgradvar

const MaterialProperty<std::vector<RealGradient> >& PorousFlowDesorpedMassVolumetricExpansion::_dporosity_dgradvar

protected

d(porosity)/d(grad PorousFlow variable)

Definition at line 50 of file PorousFlowDesorpedMassVolumetricExpansion.h.

Referenced by computeQpJac().

_dporosity_dvar

const MaterialProperty<std::vector<Real> >& PorousFlowDesorpedMassVolumetricExpansion::_dporosity_dvar

protected

d(porosity)/d(PorousFlow variable)

Definition at line 47 of file PorousFlowDesorpedMassVolumetricExpansion.h.

Referenced by computeQpJac().

_dstrain_rate_qp_dvar

const MaterialProperty<std::vector<RealGradient> >& PorousFlowDesorpedMassVolumetricExpansion::_dstrain_rate_qp_dvar

protected

d(strain rate)/d(PorousFlow variable)

Definition at line 56 of file PorousFlowDesorpedMassVolumetricExpansion.h.

Referenced by computeQpJac().

_porosity

const MaterialProperty<Real>& PorousFlowDesorpedMassVolumetricExpansion::_porosity

protected

Porosity.

Definition at line 44 of file PorousFlowDesorpedMassVolumetricExpansion.h.

Referenced by computeQpJac(), and computeQpResidual().

_strain_rate_qp

const MaterialProperty<Real>& PorousFlowDesorpedMassVolumetricExpansion::_strain_rate_qp

protected

strain rate

Definition at line 53 of file PorousFlowDesorpedMassVolumetricExpansion.h.

Referenced by computeQpJac(), and computeQpResidual().

---

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

• porous_flow/include/kernels/PorousFlowDesorpedMassVolumetricExpansion.h
• porous_flow/src/kernels/PorousFlowDesorpedMassVolumetricExpansion.C