PrimaryConvection Class Reference

Define the Kernel for a PrimaryConvection operator that looks like: cond * grad_pressure * grad_u. More...

#include <PrimaryConvection.h>

Inheritance diagram for PrimaryConvection:

Public Member Functions
	PrimaryConvection (const InputParameters &parameters)

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

Protected Attributes
const MaterialProperty< Real > &	_cond
	Hydraulic conductivity. More...
const RealVectorValue	_gravity
	Gravity. More...
const MaterialProperty< Real > &	_density
	Fluid density. More...
const VariableGradient &	_grad_p
	Pressure gradient. More...
const unsigned int	_pvar
	Pressure variable number. More...

Detailed Description

Define the Kernel for a PrimaryConvection operator that looks like: cond * grad_pressure * grad_u.

Definition at line 24 of file PrimaryConvection.h.

Constructor & Destructor Documentation

PrimaryConvection()

PrimaryConvection::PrimaryConvection

(

const InputParameters &

parameters

)

Definition at line 26 of file PrimaryConvection.C.

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

Member Function Documentation

computeQpJacobian()

Real PrimaryConvection::computeQpJacobian ( )

overrideprotectedvirtual

Definition at line 46 of file PrimaryConvection.C.

{
  RealVectorValue darcy_vel = -_cond[_qp] * (_grad_p[_qp] - _density[_qp] * _gravity);
 
  return _test[_i][_qp] * (darcy_vel * _grad_phi[_j][_qp]);
}

computeQpOffDiagJacobian()

Real PrimaryConvection::computeQpOffDiagJacobian ( unsigned int  jvar )

overrideprotectedvirtual

Definition at line 54 of file PrimaryConvection.C.

{
  if (jvar == _pvar)
  {
    RealVectorValue ddarcy_vel_dp = -_cond[_qp] * _grad_phi[_j][_qp];
    return _test[_i][_qp] * (ddarcy_vel_dp * _grad_u[_qp]);
  }
  else
    return 0.0;
}

computeQpResidual()

Real PrimaryConvection::computeQpResidual ( )

overrideprotectedvirtual

Definition at line 38 of file PrimaryConvection.C.

{
  RealVectorValue darcy_vel = -_cond[_qp] * (_grad_p[_qp] - _density[_qp] * _gravity);
 
  return _test[_i][_qp] * (darcy_vel * _grad_u[_qp]);
}

Member Data Documentation

_cond

const MaterialProperty<Real>& PrimaryConvection::_cond

protected

Hydraulic conductivity.

Definition at line 35 of file PrimaryConvection.h.

Referenced by computeQpJacobian(), computeQpOffDiagJacobian(), and computeQpResidual().

_density

const MaterialProperty<Real>& PrimaryConvection::_density

protected

Fluid density.

Definition at line 41 of file PrimaryConvection.h.

Referenced by computeQpJacobian(), and computeQpResidual().

_grad_p

const VariableGradient& PrimaryConvection::_grad_p

protected

Pressure gradient.

Definition at line 44 of file PrimaryConvection.h.

Referenced by computeQpJacobian(), and computeQpResidual().

_gravity

const RealVectorValue PrimaryConvection::_gravity

protected

Gravity.

Definition at line 38 of file PrimaryConvection.h.

Referenced by computeQpJacobian(), and computeQpResidual().

_pvar

const unsigned int PrimaryConvection::_pvar

protected

Pressure variable number.

Definition at line 47 of file PrimaryConvection.h.

Referenced by computeQpOffDiagJacobian().

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

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