DarcyFluxPressure Class Reference

Darcy flux: - cond * (Grad P - rho * g) where cond is the hydraulic conductivity, P is fluid pressure, rho is flui density and g is gravity. More...

#include <DarcyFluxPressure.h>

Inheritance diagram for DarcyFluxPressure:

Public Member Functions
	DarcyFluxPressure (const InputParameters &parameters)

Protected Member Functions
virtual Real	computeQpResidual () override
virtual Real	computeQpJacobian () override

Protected Attributes
const MaterialProperty< Real > &	_cond
	Hydraulic conductivity. More...
const RealVectorValue	_gravity
	Gravity. More...
const MaterialProperty< Real > &	_density
	Fluid density. More...

Detailed Description

Darcy flux: - cond * (Grad P - rho * g) where cond is the hydraulic conductivity, P is fluid pressure, rho is flui density and g is gravity.

Definition at line 25 of file DarcyFluxPressure.h.

Constructor & Destructor Documentation

DarcyFluxPressure()

DarcyFluxPressure::DarcyFluxPressure

(

const InputParameters &

parameters

)

Definition at line 25 of file DarcyFluxPressure.C.

  : DerivativeMaterialInterface<Kernel>(parameters),
    _cond(getMaterialProperty<Real>("conductivity")),
    _gravity(getParam<RealVectorValue>("gravity")),
    _density(getDefaultMaterialProperty<Real>("density"))
{
}

Member Function Documentation

computeQpJacobian()

Real DarcyFluxPressure::computeQpJacobian ( )

overrideprotectedvirtual

Definition at line 40 of file DarcyFluxPressure.C.

{
  return _grad_test[_i][_qp] * _cond[_qp] * _grad_phi[_j][_qp];
}

computeQpResidual()

Real DarcyFluxPressure::computeQpResidual ( )

overrideprotectedvirtual

Definition at line 34 of file DarcyFluxPressure.C.

{
  return _grad_test[_i][_qp] * _cond[_qp] * (_grad_u[_qp] - _density[_qp] * _gravity);
}

Member Data Documentation

_cond

const MaterialProperty<Real>& DarcyFluxPressure::_cond

protected

Hydraulic conductivity.

Definition at line 35 of file DarcyFluxPressure.h.

Referenced by computeQpJacobian(), and computeQpResidual().

_density

const MaterialProperty<Real>& DarcyFluxPressure::_density

protected

Fluid density.

Definition at line 41 of file DarcyFluxPressure.h.

Referenced by computeQpResidual().

_gravity

const RealVectorValue DarcyFluxPressure::_gravity

protected

Gravity.

Definition at line 38 of file DarcyFluxPressure.h.

Referenced by computeQpResidual().

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

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