DesorptionToPorespace Class Reference

Mass flow rate of fluid to the porespace from the matrix Add this to the DE for the porepressure variable to get fluid flowing from the matrix to the porespace. More...

#include <DesorptionToPorespace.h>

Inheritance diagram for DesorptionToPorespace:

Public Member Functions
	DesorptionToPorespace (const InputParameters &parameters)

Protected Member Functions
virtual Real	computeQpResidual () override
virtual Real	computeQpJacobian () override
virtual Real	computeQpOffDiagJacobian (unsigned int jvar) override

Protected Attributes
const unsigned int	_conc_var
	MOOSE internal variable number corresponding to the concentration in the matrix (needed for OffDiagJacobian) More...
const MaterialProperty< Real > &	_mass_rate_from_matrix
	mass flow rate from matrix = mass flow rate to porespace More...
const MaterialProperty< Real > &	_dmass_rate_from_matrix_dC
	derivative of mass flow rate from matrix wrt concentration More...
const MaterialProperty< Real > &	_dmass_rate_from_matrix_dp
	derivative of mass flow rate from matrix wrt pressure More...

Detailed Description

Mass flow rate of fluid to the porespace from the matrix Add this to the DE for the porepressure variable to get fluid flowing from the matrix to the porespace.

Definition at line 26 of file DesorptionToPorespace.h.

Constructor & Destructor Documentation

DesorptionToPorespace()

DesorptionToPorespace::DesorptionToPorespace

(

const InputParameters &

parameters

)

Definition at line 30 of file DesorptionToPorespace.C.

  : Kernel(parameters),
    _conc_var(coupled("conc_var")),
    _mass_rate_from_matrix(getMaterialProperty<Real>("mass_rate_from_matrix")),
    _dmass_rate_from_matrix_dC(getMaterialProperty<Real>("dmass_rate_from_matrix_dC")),
    _dmass_rate_from_matrix_dp(getMaterialProperty<Real>("dmass_rate_from_matrix_dp"))
{
}

Member Function Documentation

computeQpJacobian()

Real DesorptionToPorespace::computeQpJacobian ( )

overrideprotectedvirtual

Definition at line 46 of file DesorptionToPorespace.C.

{
  return -_test[_i][_qp] * _dmass_rate_from_matrix_dp[_qp] * _phi[_j][_qp];
}

computeQpOffDiagJacobian()

Real DesorptionToPorespace::computeQpOffDiagJacobian ( unsigned int  jvar )

overrideprotectedvirtual

Definition at line 52 of file DesorptionToPorespace.C.

{
  if (jvar != _conc_var)
    return 0.0;
  return -_test[_i][_qp] * _dmass_rate_from_matrix_dC[_qp] * _phi[_j][_qp];
}

computeQpResidual()

Real DesorptionToPorespace::computeQpResidual ( )

overrideprotectedvirtual

Definition at line 40 of file DesorptionToPorespace.C.

{
  return -_test[_i][_qp] * _mass_rate_from_matrix[_qp];
}

Member Data Documentation

_conc_var

const unsigned int DesorptionToPorespace::_conc_var

protected

MOOSE internal variable number corresponding to the concentration in the matrix (needed for OffDiagJacobian)

Definition at line 37 of file DesorptionToPorespace.h.

Referenced by computeQpOffDiagJacobian().

_dmass_rate_from_matrix_dC

const MaterialProperty<Real>& DesorptionToPorespace::_dmass_rate_from_matrix_dC

protected

derivative of mass flow rate from matrix wrt concentration

Definition at line 43 of file DesorptionToPorespace.h.

Referenced by computeQpOffDiagJacobian().

_dmass_rate_from_matrix_dp

const MaterialProperty<Real>& DesorptionToPorespace::_dmass_rate_from_matrix_dp

protected

derivative of mass flow rate from matrix wrt pressure

Definition at line 46 of file DesorptionToPorespace.h.

Referenced by computeQpJacobian().

_mass_rate_from_matrix

const MaterialProperty<Real>& DesorptionToPorespace::_mass_rate_from_matrix

protected

mass flow rate from matrix = mass flow rate to porespace

Definition at line 40 of file DesorptionToPorespace.h.

Referenced by computeQpResidual().

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

• chemical_reactions/include/kernels/DesorptionToPorespace.h
• chemical_reactions/src/kernels/DesorptionToPorespace.C