TotalEnergyConvectiveFlux Class Reference

A kernel for computing total energy convective flux. More...

#include <TotalEnergyConvectiveFlux.h>

Inheritance diagram for TotalEnergyConvectiveFlux:

Public Member Functions
	TotalEnergyConvectiveFlux (const InputParameters &parameters)

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

Protected Attributes
const VariableValue &	_rho
	Density. More...
const VariableValue &	_rho_u
	Momentum. More...
const VariableValue &	_rho_v
const VariableValue &	_rho_w
const VariableValue &	_enthalpy
	Enthalpy. More...

Detailed Description

A kernel for computing total energy convective flux.

\grad (\rho u H)

Definition at line 25 of file TotalEnergyConvectiveFlux.h.

Constructor & Destructor Documentation

TotalEnergyConvectiveFlux()

TotalEnergyConvectiveFlux::TotalEnergyConvectiveFlux

(

const InputParameters &

parameters

)

Definition at line 29 of file TotalEnergyConvectiveFlux.C.

  : Kernel(parameters),
    _rho(coupledValue("rho")),
    _rho_u(coupledValue("rho_u")),
    _rho_v(isCoupled("rho_v") ? coupledValue("rho_v") : _zero),
    _rho_w(isCoupled("rho_w") ? coupledValue("rho_w") : _zero),
    _enthalpy(coupledValue("enthalpy"))
{
}

Member Function Documentation

computeQpJacobian()

Real TotalEnergyConvectiveFlux::computeQpJacobian ( )

protectedvirtual

Definition at line 47 of file TotalEnergyConvectiveFlux.C.

{
  return 0.;
}

computeQpResidual()

Real TotalEnergyConvectiveFlux::computeQpResidual ( )

protectedvirtual

Definition at line 40 of file TotalEnergyConvectiveFlux.C.

{
  RealVectorValue rho_u_vec(_rho_u[_qp], _rho_v[_qp], _rho_w[_qp]);
  return -_enthalpy[_qp] * (rho_u_vec * _grad_test[_i][_qp]);
}

Member Data Documentation

_enthalpy

const VariableValue& TotalEnergyConvectiveFlux::_enthalpy

protected

Enthalpy.

Definition at line 41 of file TotalEnergyConvectiveFlux.h.

Referenced by computeQpResidual().

_rho

const VariableValue& TotalEnergyConvectiveFlux::_rho

protected

Density.

Definition at line 35 of file TotalEnergyConvectiveFlux.h.

_rho_u

const VariableValue& TotalEnergyConvectiveFlux::_rho_u

protected

Momentum.

Definition at line 37 of file TotalEnergyConvectiveFlux.h.

Referenced by computeQpResidual().

_rho_v

const VariableValue& TotalEnergyConvectiveFlux::_rho_v

protected

Definition at line 38 of file TotalEnergyConvectiveFlux.h.

Referenced by computeQpResidual().

_rho_w

const VariableValue& TotalEnergyConvectiveFlux::_rho_w

protected

Definition at line 39 of file TotalEnergyConvectiveFlux.h.

Referenced by computeQpResidual().

---

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

• navier_stokes/include/kernels/TotalEnergyConvectiveFlux.h
• navier_stokes/src/kernels/TotalEnergyConvectiveFlux.C